Battery Equivalents and Replacements

The Best AGM and Lithium RV Deep Cycle Battery

Deep cycle batteries for recreational vehicles (RVs) have a very important purpose - they power onboard electronics and electrical devices while the vehicle's main motor is not working while being off the grid.

RV deep cycle batteries must tolerate deep discharge conditions and cyclic use, but they also must be resistant to vibrations, high and low temperatures, no usage for a long time (sometimes for months), etc.

And since these batteries are far from being cheap, it is really important to choose them properly, according to the individual needs and requirements.

Note that RV deep cycle batteries often have very similar requirements to marine deep cycle batteries, these batteries are often used interchangeably.

Updated: October 18, 2021.

RV Deep Cycle Battery vs. RV Dual Purpose Battery

For RVs using a single battery system, a dual-purpose battery or battery pack is recommended. For RVs using a dual battery system, a deep cycle battery is recommended for 'house' applications, while a classic cranking battery is used for starting the vehicle.

diehard 38217 300px

Dual-purpose batteries have good deep discharge characteristics and are able to provide large currents for starting a vehicle. However, for deep discharge applications, they are not as good as deep discharge batteries and as cranking batteries, they are not as good as starting batteries.

But, using one single battery (or single battery pack) greatly simplifies the electrical system of RVs.

A single battery electrical system can be found on smaller RVs, not intended for longer use without the starting of the main engine or without the mains power available. But, some people combine even smaller RVs with a single battery with solar panels and wind turbines and achieve long "off the grid/no engine turned on" periods of time.

optima d34m 300pxDeep cycle RV battery or battery pack is used in dual battery electrical systems.

Deep cycle batteries tolerate deep cyclic discharges (down to 20% of their capacity) without adverse effects on their longevity and reliability. However, their starting characteristics are often rather modest (to say the least) and in such situations, a dedicated starting battery is used.

Both batteries share common ground, but the deep cycle battery (or battery pack) is used for powering various electric and electronic devices while the cranking battery is used for starting the RV and perhaps for vehicle's lights.

While the dual battery electrical system is more complicated than a single battery system, it uses the best features of the available batteries in order to achieve the best performance.

Regardless of what kind of system you have, it is vital to use the same or better batteries than they were recommended by the RV's manufacturer. If you are unsure, ask for a professional electrician/mechanic to help you choose the proper battery for your vehicle.

Lithium RV Batteries

battleborn lithium 300pxSLA AGM, gel cell, and lead flooded cells were common RV batteries that are slowly being phased out by lithium RV batteries.

Lithium-ion batteries come in many versions and chemistries, some of them are:

- IMR batteries feature LiMn204 (Lithium Manganese Oxide) chemistry. Their nominal voltage is 3.6 - 3.7 V per cell, with a maximum recommended charging voltage of 4.2 V. IMR batteries commonly have a smaller capacity but are capable of delivering larger currents.

- INR batteries feature LiNiMnCoO2 (Lithium Manganese Nickel) chemistry. These batteries are very similar to IMR batteries since they can provide plenty of currents, with slightly lower capacity.

- IFR batteries feature LiFePO4 (Lithium Iron Phosphate) chemistry. Their nominal voltage is 3.2 - 3.3 V per cell, with the maximum recommended charging voltage of 3.5 - 3.6 V.

- ICR batteries feature LiCoO2 (Lithium Cobalt Oxide) chemistry. Their nominal voltage is 3.6 - 3.7 V per cell, with the maximum recommended charging voltage of 4.2 V. They commonly have higher capacities, but maximum allowed currents are often limited to just a few C.

Note: there are other chemistries on the market too, including hybrid technologies like Lithium Nickel Cobalt Oxide (LiNiCoO2), Lithium Nickel Cobalt Aluminum Oxide (LiNiCoAlO2), etc.

The most popular lithium battery chemistry for large, deep cycle batteries is Lithium Iron Phosphate (LiFePO4) battery chemistry.

All lithium batteries, Lithium Iron Phosphate (LiFePO4) batteries included, must have a built-in Battery Management System that monitors the battery, preventing unwanted events like high/low temperatures, high/low voltages, high charging/discharging currents, and similar.

That is why lithium deep cycle batteries are commonly used in dual-battery systems where the lead-acid battery is used only for cranking the engine, and lithium battery (or battery pack) is used for powering all other devices.

The following comparison table lists some of the most common and reliable 12V lithium LiFePO4 batteries, suitable for RV applications:

Model Battery Type
Chemistry
Group Size
Capacity (Ah)
Discharge Currents Parallel / Series Connections Weight (lbs/kg)
Aicipow PDAC-12100 Deep Cycle
LiFePO4
31
100
100A cont. P: up to 4
S: up to 4
26 lbs; 11.8 kg
Aicipow PDAC-12200 Deep Cycle
LiFePO4
4D (6D)
200
100A cont. P: up to 4
S: up to 4
58 lbs; 26.3 kg
AIMS Power LFP12V50A Deep Cycle
LiFePO4
-
50
50A cont.
100A 10s
? 17.75 lbs; 8.04 kg
AIMS Power LFP12V100A Deep Cycle
LiFePO4
31
100
100A cont.
200A 10s
? 30.2 lbs; 13.7 kg
AIMS Power LFP12V200A Deep Cycle
LiFePO4
4D (6D)
200
160A cont.
350A 10s
? 77 lbs; 34.9 kg
AIMS Power LFP12V50B Deep Cycle
LiFePO4
-
50
50A cont.
100A 10s
P: up to 4
S: up to 4
15.5 lbs; 7.0 kg
AIMS Power LFP12V100B Deep Cycle
LiFePO4
31
100
100A cont.
200A 10s
P: up to 4
S: up to 4
28.5 lbs; 12.9 kg
AIMS Power LFP12V200B Deep Cycle
LiFePO4
4D (6D)
200
200A cont.
400A 10s
P: up to 4
S: up to 4
62 lbs; 28.1 kg
Ampere 12V 50Ah Plus Deep Cycle
LiFePO4
-
50
50A cont.
100A 5s
P: up to 4
S: up to 4
14.3 lbs; 6.5 kg
Ampere 12V 100Ah Deep Cycle
LiFePO4
31
100
100A cont.
280A 5s
P: up to 4
S: up to 4
24.25 lbs; 11 kg
Ampere 12V 200Ah Plus Deep Cycle
LiFePO4
4D (6D)
200
200A cont.
400A 5s
P: up to 4
S: up to 4
52.3 lbs; 23.7 kg
Ampere 12V 300Ah Plus Deep Cycle
LiFePO4
4D (8D)
300
200A cont.
400A 5s
P: up to 4
S: up to 4
63 lbs; 28.54 kg
Ampere 12V 400Ah Plus Deep Cycle
LiFePO4
8D
400
250A  cont.
750A 5s
P: up to 4
S: up to 4
86.2 lbs; 39.1 kg
Banshee LFP-31M Dual Purpose
LiFePO4
31
100
1200 CCA P: ?
S: up to 4
24.2 lbs; 11 kg
Battle Born BB5012 Deep Cycle
LiFePO4
-
50
60A cont.
100A 30s
P: yes
S: up to 4
17.6 lbs; ~8.0 kg
Battle Born BB10012 Deep Cycle
LiFePO4
31
100
100A cont.
200A 30s
P: yes
S: up to 4
29 lbs; 13.2 kg
Battle Born BBGC2 Deep Cycle
LiFePO4
GC2
100
100A cont.
200A 30s
P: yes
S: up to 4
31 lbs; 14 kg
Bioenno Power BLF-12100WS Deep Cycle
LiFePO4
31
100
100A cont.
200A 5s
(not recommended) 28.1 lbs; 12.8 kg
Chins 12V50Ah Deep Cycle
LiFePO4
-
50
50A cont.
150A 5s
P: up to 4
S: up to 4
13.8 lbs; 6.3 kg
Chins 12V100Ah Deep Cycle
LiFePO4
31
100
100A cont.
300A 5s.
P: up to 4
S: up to 4
23.9 lbs; 10.8 kg
Chins 12V200Ah Deep Cycle
LiFePO4
4D (6D)
200
200A cont.
600A 5s
P: up to 4
S: up to 4
49.4 lbs; 22.4 kg
Chins 12V300Ah Deep Cycle
LiFePO4
4D (6D)
300
200A cont.
600A 5s
P: up to 4
S: up to 4
67.3 lbs; 30.5 kg
Chins 12V400Ah Deep Cycle
LiFePO4
4D (6D)
400
250A cont.
750A 5s
P: up to 4
S: up to 4
86.4 lbs; 39.2 kg
Eastup 1250750 Dual Purpose
LiFePO4
34R/97R
50
750 CCA
930 MCA
? 15.43 lbs; ~7.0 kg
Eastup 12751000 Dual Purpose
LiFePO4
94R
75
1000 CCA ? 18.5 lbs; 8.4 kg
Eco-Worthy 12V50Ah Deep Cycle
LiFePO4
-
50
60A cont. P: unlimited
S: up to 4 
11.9 lbs; 5.4 kg
Eco-Worthy 12V100Ah Deep Cycle
LiFePO4
34
100
- P: up to 4
S: up to 4
23 lbs; 10.4 kg
Eco-Worthy 12V150Ah Deep Cycle
LiFePO4 
31
150
150A cont. P: unlimited
S: up to 4 
36.7 lbs; 16.6 kg
Eco-Worthy 12V200Ah Deep Cycle
LiFePO4
-
200
120A cont. P: unlimited
S: up to 4
52.9 lbs; 24 kg
ExpertPower EP1250 Deep Cycle
LiFePO4
-
50
50A cont.
100A 10s
? 13 lbs; 5.9 kg
ExpertPower EP12100 Deep Cycle
LiFePO4
31
100
100A cont.
200A 2s
? 22.6 lbs; 10.3 kg
ExpertPower EP12200 Deep Cycle
LiFePO4
4D (6D)
200
150A cont.
200A 3s
? 48.3 lbs; 21.9 kg
GLI GLIBATT12050 Deep Cycle
LiFePO4
26
50
50A cont.
500A 5s(?)
P: yes
S: up to 4
12 pounds; 5.5 kg
GreenLiFE GL50-50AH Deep Cycle
LiFePO4
21
50
50A cont. Yes 15 lbs; 6.8 kg
GreenLiFE GL80-80AH Deep Cycle
LiFePO4
27
80
80A cont. Yes 28 lbs; 12.8 kg
GreenLiFE GL100-100AH Deep Cycle
LiFePO4
31
100
100A cont.
1000A 5s
Yes 31 lbs; 14 kg
GreenLiFE GL260-260AH Deep Cycle
LiFePO4
8D
260
100A cont.
2600A 5A
Yes 80 lbs; 36.24 kg
JITA 12V100Ah Deep Cycle
LiFePO4
31
100
100A cont. P: up to 4
S: up to 4
23.8 lbs; 10.8 kg
JITA 12V200Ah Deep Cycle
LiFePO4
4D (6D)
200
200A cont. P: up to 4
S: up to 4
48.9 lbs; 22.2 kg
JITA 12V300Ah Deep Cycle
LiFePO4
4D (6D)
300
200A cont. P: up to 4
S: up to 4
59.5 lbs; 27 kg
JITA 12V400Ah Deep Cycle
LiFePO4
4D(6D)
400
200A cont.
400A 5s
P: up to 4
S: up to 4
83.7 lbs; 37.9 kg
Kunmo LF-12100 Deep Cycle
LiFePO4
75
100
100A cont. ? 25.3 lbs; 11.5 kg
Lossigy 12V100Ah Deep Cycle
LiFePO4
-
100
50A cont. P: up to 10
S: up to 4
23.8 lbs; 10.8 kg
Lossigy 12V200Ah Deep Cycle
LiFePO4
4D
200
100A cont. P: no limit (10?)
S: up to 4
46 lbs; 20.9 kg
Lossigy 12V300Ah Deep Cycle
LiFePO4
4D (6D)
300
200A cont. P: up to 10
S: up to 4
72 lbs; 32.6 kg
Lossigy 12V400Ah Deep Cycle
LiFePO4
4D (6D)
400
200A cont. P: up to 10
S: up to 4
95 lbs; 43 kg
Mighty Max ML100-12LI Deep Cycle
LiFePO4
30H
100
100A cont.
200A 15s
P: up to 4
S: not allowed
29.54 lbs; 13.4 kg
Mighty Max ML4D-LI Deep Cycle
LiFePO4
4D (6D)
200
- P: up to 4
S: not allowed
48 lbs; 21.8 kg
PacPow 12V 100Ah Deep Cycle
LiFePO4
31
100
100A cont.
300A 10s
P: up to 4
S: up to 4
27.56 lbs; 12.5 kg
Pionergy 12V200Ah Deep Cycle
LiFePO4
4D (6D)
200
200A cont. P: up to 4
S: up to 4
46.1 lbs; 20.9 kg
Pionergy 12V300Ah Deep Cycle
LiFePO4 
4D (6D)
300
200A cont. P: up to 2
S: up to 4
71.2 lbs; 32.3 kg
Power Queen 12V100Ah Deep Cycle
LiFePO4
31
100
100A cont. P: up to 4
S: up to 4
25.25 lbs; 11.0 kg
Power Queen 12V200Ah Deep Cycle
LiFePO4
4D (6D)
200
100A cont. P: up to 4
S: up to 4
48.28 lbs; 21.9 kg
Power Queen 12V300Ah Deep Cycle
LiFePO4
4D (6D)
300
200A cont. P: up to 4
S: up to 4
62.8 lbs; 28.5 kg
Renogy RNG-BATT-LFP-12-50 Deep Cycle
LiFePO4
-
50
50A cont. P: yes
S: not allowed
14.77 lbs; 6.7 kg
Renogy RBT100LFP12S-G1 Deep Cycle
LiFePO4
-
100
100A cont. P: yes
S: not allowed
26 lbs; 11.8 kg
Renogy RNG-BATT-LFP-12-170 Deep Cycle
LiFePO4
-
170
125A cont. ? 46.3 lbs; 20.97 kg
Scream Power 12V100Ah Deep Cycle
LiFePO4
31
100
? P: ?
S: no
24.3 lbs; 11 kg
Scream Power 12V400Ah Deep Cycle
LiFePO4
-
400
400A cont.
800A peak
? 81.4 lbs; 36.9 kg
Vatrer 12C 100Ah Deep Cycle
LiFePO4
31
100
100A cont. P: up to 4
S: up to 4
33 lbs; 15 kg
Vatrer 12V 200Ah Deep Cycle
LiFePO4
4D
200
100A cont. P: up to 4
S: up to 4
48.5 lbs; 22 kg
VMAXTANKS LF27-12100 Deep Cycle
LiFePO4
27
100
125A cont.
350A 3s
P: up to 4
S: up to 4
25.3 lbs; 11.5 kg
VMAXTANKS LFPU1-1245 Deep Cycle
LiFePO4
U1
45
45A cont.
100A 3s
P: up to 4
S: up to 4
10.8 lbs; 4.9 kg
VMAXTANKS VPG12C-50Li Deep Cycle
LiFePO4
U1
50
50A cont.
100A 5s
150A 3s
P: up to 2
S: not allowed
12 lbs; 5.5 kg
Waterblade LFP 100-12.8 Deep Cycle
LiFePO4
-
100
80A cont.
400A 1s
? 29 lbs; 13.2 kg
Weize FPLI-12100AH Deep Cycle
LiFePO4
31
100
50A cont.
100A 3s
P: up to 4
S: up to 4
26.4 lbs; 12.0 kg
Weize TPLI-12200AH Deep Cycle
LiFePO4
4D (6D)
200
100A cont.
200A 3s
P: up to 4
S: up to 4
27.6(?) lbs; 12.5(?) kg
Wingda W100-12V100AH Deep Cycle
LiFePO4
31
100
50A cont. P: up to 4
S: up to 4
23.8 lbs; 10.8 kg
Wingda W200-12V200AH Deep Cycle
LiFePO4
4D (6D)
200
100A cont. P: up to 4
S: up to 4
48.9 lbs; 22.15 kg
Wingda W300-12V300AH Deep Cycle
LiFePO4
8D
300
200A cont. P: up to 4
S: up to 4
70.54 lbs; 31.95 kg
Zooms 12V 100Ah Deep Cycle
LiFePO4
31
100
100A cont. P: up to 4
S: up to 4
25.35 lbs; 11.5 kg
Zooms 12V 200Ah Deep Cycle
LiFePO4
4D (6D)
200
200A cont. P: up to 4
S: up to 4
49.6 lbs; 22.5 kg
Zooms 12V 300Ah Deep Cycle
LiFePO4
4D (6D)
300
200A cont. P: up to 4
S: up to 4
62.83 lbs; 28.5 kg

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In order to speed up the transition from AGM and other lead-acid batteries, many lithium-ion batteries come with built-in electronics and are designed to be in-place replacements for lead-acid batteries - such lithium-ion batteries are designed to be used requiring no changes to the RV's electrical system.

The main features of lithium-ion batteries are their lightweight design (3-4x lighter when compared with lead-acid batteries), which leads to the reduction in the total weight of the vehicle and their higher number of charging/discharging cycles (4-6x times more charging/discharging cycles when compared with lead-acid batteries).

On the other hand, lithium batteries do cost more than lead-acid batteries, making their initial purchase more expensive. But thanks to their longevity, their actual price during the use of the vehicle is in the range of the price of lead-acid batteries.

Note: like lead-acid batteries, some lithium batteries are designed to be used as starting batteries, and other batteries are designed to be used for deep discharge/cycling operations.

In order to provide larger capacities and/or larger voltages, some lithium batteries are designed to be connected in parallel and/or series - lithium batteries may be connected in parallel and/or series only if explicitly allowed by their manufacturer.

12V lithium batteries that are allowed to be connected in series, can be used to create 24V, 36V and 48V battery packs. Larger voltages decrease the required current for the same power levels, increasing the energy efficiency when the same cables and wires are used.

Or one can simply use 24V lithium batteries for 24V electric systems.

The following comparison table lists some of the most popular 24V lithium batteries with their most important features and specifications:

Model Battery Type
Chemistry
Group Size
Capacity
Discharge
Performances
Parallel / Series Connections Weight (lbs/kg)
Ampere Time 24V 100Ah Deep Cycle
LiFePO4
4D (6D)
100 Ah
100A cont.
280A 5s
P: up to 4
S: up to 2
47.4 lbs; 21.5 kg
Ampere Time 24V 200Ah Deep Cycle
LiFePO4
8D
200Ah
200A cont.
750A 5s
P: up to 4
S: up to 2
85.54 lbs; 38.8 kg
Battle Born BB5024 Deep Cycle
LiFePO4
-
50 Ah
60A cont.
100A 30s
P: yes
S: up to 2
29 lbs; 13.2 kg
CHINS 24V 150Ah Deep Cycle
LiFePO4 
4D (6D)
150 Ah 
150A cont.
450A 5s
P: up to 2
S: up to 2
68.4 lbs; 31 kg
CHINS 24V 200Ah Deep Cycle
LiFePO4 
4D (6D)
200 Ah
200A cont.
600A 5s
P: up to 2
S: up to 2 
97.1 lbs; 44 kg
ExpertPower EP24100 Deep Cycle
LiFePO4 
4D (6D)
100 Ah 
95A cont.
150A 3s
? 47.9 lbs; 21.7 kg
FlyPower 24V100Ah Deep Cycle
LiFePO4 
4D (6D)
100 Ah 
100A cont.
200A 3-5s
Yes -
GreenLiFE GL5024V Deep Cycle
LiFePO4
31
50 Ah
- ? 32 lbs; 14.5 kg
Waterblade LFP 50-25.6 Deep Cycle
LiFePO4
-
50 Ah
80A cont.
200A 3s
P: up to 10
S: up to 8
29 lbs; 13.2 kg

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Some 24V lithium batteries are allowed to be connected in series in order to create 48V battery packs - two 24V batteries in series feature three times (3x) fewer cables than four 12V batteries connected in series to create a 48V battery pack.

The following comparison table lists some of the most popular 48V lithium batteries with their most important features and specifications:

Model Group Size
Capacity
Discharge Currents Parallel / Series Connections Weight
Ampere Time 48V 100Ah Battery 8D
100 Ah
100A cont. P: 4
S: no
95.9 lbs; 43.4 kg
Go Battery 48Volt 100Ah Battery -
100 Ah
120A cont.
300A peak
P: yes
S: ?
91 lbs; 41.2 kg
Lynx 48V 100Ah Battery -
100 Ah
100A cont. Yes 89 lbs; 40.3 kg
RELiON Insight 30Ah 48V Battery GC2
30 Ah
100A cont.
200A 15s
P: yes
S: ?
34.4 lbs; 15.6 kg
Renogy 48V 50Ah Battery -
50 Ah
50A cont. P: yes
S: no
60.8 lbs; 27.6 kg
Scream Power 48v 80Ah Battery
4D (6D)
80 Ah
80A cont. ? 77 lbs; 34.9 kg
Scream Power 48v 100Ah Battery -
100 Ah
100A cont. ? 94.7 lbs; 42.9 kg

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Obviously, lithium batteries are developing rapidly and offer more and more features with every new generation of batteries on the market.

Lead-Acid RV Batteries

Due to their weight, lead-acid batteries are mostly used as starting/cranking batteries.

But, for people who don't cycle their batteries often, it is perhaps still more cost-effective to buy deep-cycle lead-acid batteries instead of lightweight lithium batteries.

The following chart lists some of the most popular 8D deep cycle RV batteries, with their most important features and specifications:

Model

Battery Type

Chemistry

Capacity (Ah)

RC (min)

CCA

MCA

Weight (lbs/kg)

Review

Aicipow PDAC-12200

Deep Cycle

LiFePO4

200

~480

100A cont.

58 lbs; 26.3 kg

-

AIMS LFP12V200B

Deep Cycle

LiFePO4

200

~480

350A 10s

56.5 lbs; 25.6 kg

Review

Ampere 12V 200Ah Plus

Deep Cycle

LiFePO4

200

~480

200A cont.

400A 5s

52.3 lbs; 23.7 kg

Review

Ampere 12V 300Ah Plus

Deep Cycle

LiFePO4

300

~720

200A cont.

400A 5s

63 lbs; 28.54 kg

Review

Ampere 12V 400Ah Plus

Deep Cycle

LiFePO4

400

~960

250A cont.

750A 5s

86.2 lbs; 39.1 kg

Review

Ampere Time 24V 100Ah

Deep Cycle

LiFePO4

100Ah @24V

~240

280A 5s

47.4 lbs; 21.5 kg

Review

Chins 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

600A 5s

49.4 lbs; 22.4 kg

-

Chins 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

600A 5s

67.3 lbs; 30.5 kg

Review

Chins 12V400Ah

Deep Cycle

LiFePO4

400

~960

250A cont.

750A 5s

86.4 lbs; 39.2 kg

-

CHINS 24V 150Ah

Deep Cycle

LiFePO4

150Ah @24V

~360

150A cont.

450A 5s

68.4 lbs; 31 kg

-

CHINS 24V200Ah

Deep Cycle

LiFePO4

200Ah @24V

~480

600A 5s

97 lbs; 44 kg

Review

Concorde PVX2580L

Deep Cycle

AGM

258

480 (@29.5 A)

-

159 lbs; 72.1 kg

-

Deka 8A4D

Deep Cycle

AGM

198

380

1110

-

129 lbs; 58.5 kg

-

Deka 8A8D

Deep Cycle

AGM

245

517

1450

-

158 lbs; 71.6 kg

-

ExperPower EP12200

Deep Cycle

LiFePO4

200

~480

200A 3s

48.3 lbs; 21.9 kg

Review

ExpertPower EP24100

Deep Cycle

LiFePO4

100Ah @24V

~240

95A cont.

150A 3s

47.9 lbs; 21.7 kg

-

ExpertPower EXP200

Deep Cycle

AGM

200

-

-

-

132.3 lbs; ~60 kg

-

ExpertPower EXP200-Gel

Deep Cycle

Gel

200

-

-

-

132.7 lbs; 60.1 kg
FlyPower 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

~400A 3-5s

47.5 lbs; 21.5 kg

-

Fly Power 36V60Ah

Deep Cycle

LiFePO4

60Ah @36V

~144

60A cont.

120A 3-5s

-

-

Fly Power 36V80Ah

Deep Cycle

LiFePO4

80Ah @36V

~192

80A cont.

160A 3-5s

-

-

Fly Power 36V100Ah

Deep Cycle

LiFePO4

100Ah @36V

~240

100A cont.

200A 3-5s

-

-

Fullriver DC260-12

Deep Cycle

AGM

260

578

1525

1830

170.6 lbs; ~77 kg

-

GreenLiFE GL260-260AH

Deep Cycle

LiFePO4

260

624

-

-

80 lbs; 36.24 kg
JITA 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

48.9 lbs; 22.2 kg

-

JITA 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

59.5 lbs; 27 kg

-

JITA 12V400Ah

Deep Cycle

LiFePO4

400

~960

200A cont.

400A 5s

83.7 lbs; 37.9 kg

-

Jita 24V200Ah

Deep Cycle

LiFePO4

200Ah @24V

~480

200A cont.

83.7 lbs; 37.9 kg

-

Kepworth 12V200Ah

Deep Cycle

LiFePO4

200

~480

160-200A cont.

46.4 lbs; 21.0 kg

-

Kepworth 36V60Ah

Deep Cycle

LiFePO4

60Ah @36V

~144

48-60A cont.

46.2 lbs; 20.9 kg

-

Kepworth 36V80Ah

Deep Cycle

LiFePO4

80Ah @36V

~192

64-80A cont.

56.5 lbs; 25.6 kg

-

Kepworth 36V100Ah

Deep Cycle

LiFePO4

100Ah @36V

~240

80-100A cont.

69.7 lbs; 31.6 kg

-

Kepworth 36V120Ah

Deep Cycle

LiFePO4

120Ah @36V

~288

 96-120A cont.

82.9 lbs; 37.6 kg

-

Lifeline GPL-4DL

Deep Cycle

AGM

210

390

1100

1360

124 lbs; 56.2 kg

-

Lifeline GPL-8DL

Deep Cycle

AGM

255

550

1350

1675

156 lbs; 70.8 kg

-

Lossigy 12V200Ah

Deep Cycle

LiFePO4

200

~480

100A cont.

46 lbs; 20.9 kg

-

Lossigy 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

72 lbs; 32.6 kg

-

Lossigy 12V400Ah

Deep Cycle

LiFePO4

400

~960

200A cont.

95 lbs; 43 kg

-

Lossigy 24V200Ah

Deep Cycle

LiFePO4

200Ah @24V

~480

200A cont.

96 lbs; 43.5 kg

-

Mighty Max ML4D

Deep Cycle

AGM

200

-

324A 15 min

114.6 lbs; 52 kg

Review

Mighty Max ML4D-LI

Deep Cycle

LiFePO4

200

~480

-

48 lbs; 21.8 kg

-

Mighty Max ML8D

Deep Cycle

AGM

250

600 (@24.5A)

162.5A 1h

159 lbs; 72.0 kg

Review

MoseWorth 36V100Ah

Deep Cycle

LiFePO4

100Ah @36V

~240

-

-

-

NPP NPG12-200Ah

Deep Cycle

Gell-Cell

200

-

-

-

137.8 lbs; 62.1 kg

-

Pionergy 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

46.1 lbs; 20.9 kg

-

Pionergy 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

71.2 lbs; 32.3 kg

-

Power Queen 12V200Ah

Deep Cycle

LiFePO4

200

~480

100A cont.

48.28 lbs; 21.9 kg

-

Power Queen 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

62.8 lbs; 28.5 kg

-

PowerStar PS200-12

Deep Cycle

AGM

200

-

-

-

135 lbs; 61.2 kg
Renogy RBT200GEL12-G1

Deep Cycle

Hybrid Gel-Cell

200

8h @22.9A

118A 1h

127.9 lbs; ~58 kg

Review

Renogy RNG-BATT-AGM12-200

Deep Cycle

AGM

200

8h @23A

350A 15 min

121A 1h

129 lbs; 58.5 kg

Review

Renogy RNG-BATT-GEL12-200

Deep Cycle

Gel-Cell

200

-

362A 15 min

127A 1h

128 lbs; 58.0 kg

Review

Scream Power 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

48.5 lbs; 22 kg

-

Scream Power 36V80Ah

Deep Cycle

LiFePO4

80Ah @36V

~192

80A cont.

160A surge (s?)

57.2 lbs; 25.9 kg

-

Scream Power 36V100Ah

Deep Cycle

LiFePO4

100Ah @36V

~240

 100A cont.

200A surge (s?)

70.5 lbs; 31.94 kg

-

Scream Power 48V80Ah

Deep Cycle

LiFePO4

80Ah @48V

~192

80A cont.

77 lbs; 34.9 kg

-

Sun Xtender PVX-2580L

Deep Cycle

AGM

258

480 (@29.5A)

-

-

159 lbs; 72.1 kg

-

UPG 45965 UB4D

Deep Cycle

AGM

200

~600 (@~20A)

-

-

114.6 lbs; 52 kg

-

UPG 45964 UB8D

Deep Cycle

AGM

250

600 (@23.2A)

-

-

154 lbs; 70 kg

-

Vatrer 12V 200Ah

Deep Cycle

LiFePO4

200

480

100A cont.

48.5 lbs; 22 kg

-

VMAXTANKS MR197-200

Deep Cycle

AGM

200

450

-

1400

112 lbs; ~51 kg

Review

VMAXTANKS XTR4D-200

Deep Cycle

AGM

200

470

1250

1670

130 lbs; ~59 kg

Review

VMAXTANKS XTR8D-310

Deep Cycle

AGM

310

690

1200

1550

170 lbs; 77.0 kg kg

-

Weize TPLI-12200AH

Deep Cycle

LiFePO4

200

~480

100A cont.

200A 3s

27.6(?) lbs; 12.5(?) kg

Review

Wingda W200-12V200AH

Deep Cycle

LiFePO4

200

~480

100A cont.

48.9 lbs; 22.15 kg

-

Wingda W300-12V300AH

Deep Cycle

LiFePO4

300

~480

200A cont.

70.54 lbs; 31.95 kg

-

Zooms 12V200Ah

Deep Cycle

LiFePO4

200

~480

200A cont.

49.6 lbs; 22.5 kg

Review

Zooms 12V300Ah

Deep Cycle

LiFePO4

300

~720

200A cont.

62.83 lbs; 28.5 kg

-

Note: Amazon affiliate links in the table ("Model" column) open in the new windows, feel free to check them for the most up-to-date offers and prices.

Unlike lithium batteries, lead-acid batteries can freely be connected in series/parallel as long as the same batteries from the same manufacturer are used.

Although the 8D batteries are designed as deep cycle batteries, some of them are nonetheless able to crank really large engines, especially when several of such batteries are connected in parallel.

But, when large deep cycle batteries are discharged, their ability to provide strong(er) currents is reduced. In many situations, having separate starting and house batteries is a better and safer option.

Dual battery RV electric systems feature dedicated starting batteries - due to their size, RVs very often use one or more car starting batteries, sometimes even larger BCI Group 31 batteries for cranking their engines.

Model

Battery Type

Battery Chemistry

Capacity (Ah)

RC (min)

CCA

MCA

Weight (lbs/kg)

Review

Aicipow PDAC-12100

Deep Cycle

LiFePO4

100

~240

100A cont.

26 lbs; 11.8 kg

-

AIMS Power LFP12V100A

Deep Cycle

LiFePO4

100

~240

-

-

30.2 lbs; 13.7 kg

-

AIMS Power LFP12V100B

Deep Cycle

LiFePO4

100

~240

100A cont.

200A 10s

28.5 lbs; 12.9 kg

-

Ampere Time 12V 100Ah

Deep Cycle

LiFePO4

100

~240

280A 5s

24.25 lbs; ~11 kg

Review

Banshee LFP-31M

Dual Purpose

LiFePO4

100

~240

1200 CCA

24.2 lbs; 11 kg

-

Battle Born 100Ah 12V LiFePO4

Deep Cycle

LiFePO4

100

~240

-

-

29 lbs; 13.2 kg

Review

Bioenno Power BLF-12100WS

Deep Cycle

LiFePO4

100

~240

100A cont.

200A 5s

28.1 lbs; 12.8 kg

-

Chins 12V100Ah

Deep Cycle

LiFePO4

100

~240

100A cont.

300A 5s.

23.9 lbs; 10.8 kg

-

Eco-Worthy 12V150Ah

Deep Cycle

LiFePO4 

150

~360

150A cont.

36.7 lbs; 16.6 kg

-

Exide XMC-31

Deep Cycle

AGM

100

200

925

1110

68 lbs; 31 kg

Review
ExpertPower EP12100

Deep Cycle

LiFePO4

100

~240

-

-

29.7 lbs; 13.5 kg

Review

ExpertPower EXP100

Deep Cycle

AGM

100

-

-

-

63.94 lbs; 30 kg

-

FLYPOWER 12V 100Ah

Deep Cycle

LiFePO4

100

~240

100 cont.

200A surge 3-5s

24.3 lbs; ~11 kg

Review

GreenLiFE Battery GL100

Dual Purpose

LiFePO4

100

240

-

-

28 lbs; 12.7 kg

-

GreenLiFE GL5024V

Deep Cycle

LiFePO4

50Ah @24V

~120 @24V

-

32 lbs; 14.5 kg

-

GreenLiFE GL36V40

Deep Cycle

LiFePO4

40Ah @36V

~96 @36V

50A cont.

31.3 lbs; 14.2 kg

-

Interstate DCM0100

Deep Cycle

AGM

110

3h @23.2A

351.5A 5 min

67.5 lbs; ~30.6 kg

Review

JITA 12V100Ah

Deep Cycle

LiFePO4

100

~240

100A cont.

23.8 lbs; 10.8 kg

-

Lifeline GPL-31T

Deep Cycle

AGM

105

195

600

750

69 lbs;  31.5 kg

-

Lifeline GPL-31XT

Deep Cycle

AGM

125

230

650

800

69 lbs; 31.5 kg

-

Lifeline GPL-3100T

Dual Purpose

AGM

100

228

810

950

67 lbs; 30.4 kg

-

Miady LFP100AH

Deep Cycle

LiFePO4

100

~240

-

-

28.9 lbs; 13.1 kg

-

Mighty Max ML100-12 DS-IGEL

Deep Cycle

Gel

100

180+

-

-

68.2 lbs; 30.9 kg 

-

NorthStar ELT-AGM31

Dual Purpose

AGM

100

190

925

1050

65.7 lbs; 29.8 kg

-

NorthStar NSB-AGM31

Dual Purpose

AGM

103

220

1150

1370

75 lbs; 34.0 kg

-

NorthStar NSB-AGM31M

Dual Purpose

AGM

103

220

1150

1370

75 lbs; 34.0 kg 

-

Odyssey 31-PC2150S

Dual Purpose

AGM

100

205

1150

1370

77.8 lbs; 35.3 kg 

Review

Optima 8052-161 D31M

Dual Purpose

AGM

75

155

900

1125

59.8 lbs; 27.1 kg

Review

PacPow 12V 100Ah

Deep Cycle

LiFePO4

100

~240

100A cont.

300A 10s

27.56 lbs; 12.5 kg

Review

Power Queen 12V100Ah

Deep Cycle

LiFePO4

100

~240

100A cont.

25.25 lbs; 11.0 kg

-

Renogy RNG-BATT-AGM12-100

Deep Cycle

AGM

104

180+

-

-

66 lbs; 29.9 kg

Review

Renogy RNG-BATT-GEL12-100

Deep Cycle

Gel-Cell

100

180+

-

-

60 lbs; 27.2 kg

Review

Renogy RBT100GEL12-G1

Deep Cycle

Gel-Cell

100

~175

-

-

63.9 lbs; 29 kg

Review

Renogy RBT100LFP12S-G1

Deep Cycle

LiFePO4

100

~240

-

-

26 lbs; 11.8 kg

Review

Scream Power 12V100Ah

Deep Cycle

LiFePO4

100

~240

?

24.3 lbs; 11 kg

-

Trojan T31-AGM

Deep Cycle

AGM

102

200

-

-

69 lbs; 31.3 kg

-

Trojan T31-GEL

Deep Cycle

Gell-Cell

102

200

-

-

70 lbs; 31.7 kg

-

UPG UB121100

Deep Cycle

AGM

110

-

-

-

70 lbs; 29.8 kg

-

Vatrer 12V 100Ah

Deep Cycle

LiFePO4

100

240

100A cont.

33 lbs; 15 kg

Review

VMAXTANKS SLR125

Deep Cycle

AGM

125

260

-

-

75 lbs; 34 kg

Review

VMAXTANKS MR137-120

Deep Cycle

AGM

120

230

-

900

75 lbs; 34 kg

Review

VMAXTANKS VPG12C-100LFP

Deep Cycle

LiFePO4

100

~240

-

-

26.4 lbs; ~12.0 kg

-

VMAXTANKS XTR31-135

Deep Cycle

AGM

135

265

730

920

77 lbs; 34.9 kg

-

XS Power XP3000

Deep Cycle

AGM

120

240

-

-

73 lbs;  33.1 kg

-

Weize 12V 100Ah AGM

Deep Cycle

AGM

100

-

-

-

60 pounds; 27.2 kg

Review

Weize 12V 100Ah Gel

Deep Cycle

Gel-Cell

100

<180

-

-

67 pounds; 30.4 kg

Review

Weize FPLI-12100AH

Deep Cycle

LiFePO4

100

~240

50A cont.

100A 3s

26.4 lbs; 12.0 kg

-

WindyNation BAT-NSAP12-100

Deep Cycle

AGM

106

180+

-

-

67 lbs; 30.4 kg

Review

Wingda W100-12V100AH

Deep Cycle

LiFePO4

100

~240

50A cont.

23.8 lbs; 10.8 kg

-

Zooms 12V 100Ah

Deep Cycle

LiFePO4

100

~240

100A cont.

25.35 lbs; ~11.5 kg

Review

Note: Amazon affiliate links in the table open in the new windows, feel free to check them for the most up-to-date offers and prices.

Due to their size, many dual-purpose group 31 batteries feature 800-900 Amps CCA rating, while some of the best group 31 batteries feature CCA rating above 1100 Amps ... and that is a lot of current ...


odyssey 31m pc2150 300pxFor short: When replacing old RV batteries, check the compartment size, and type/size/brand of old battery/batteries. New batteries, first of all, must fit into your battery compartment and must be as good as or better than old batteries.

Some vehicles use flooded-cell lead-acid batteries, but IMHO, AGM/gel cell batteries should be used - they are spillproof and almost maintenance-free.

Lithium batteries are a great alternative to lead-acid batteries, but they are still rather expensive. However, their much larger number of charging/discharging cycles means that in the end, they are not as expensive as they look at first sight :)

Note: Before switching from lead-acid to lithium batteries, check with your RV manufacturer (send them an email) if that switch is recommended/supported.

Amazon Search:

- 12V LiFePO4 Deep Cycle Battery

- 8D Deep Cycle Battery

- Group 31 Battery

Note: Amazon links open in the new windows, feel free to check them for the most up-to-date offers and prices.