Battery Equivalents and Replacements

Best Sump Pump Backup Battery

Battery powered sump pumps are type of emergency equipment that must operate reliably when required, and saving the money on these pumps or their batteries may be very expensive thing to do.

Sump pump backup battery must be strong enough to power sump pump motor and it must store enough energy to power the whole unit long enough to prevent as much damage as possible until mains power is restored.

Published: November 7, 2019.

wayne esp25 sump pump

Battery Powered Sump Pumps Features and Specifications

The most important feature of the battery powered sump pump is the nominal strength of the pump motor and it is usually given in the HPs. Commonly battery operated sump pumps come with 1/6 HP, 1/4 HP, 1/3 HP, 1/2 HP, 3/4 HP or even 1 HP motors.

Note: Mains powered sump pumps, especially those powered by three phase electric power may feature several HPs motors, but these are mostly commercial units, rarely used at homes.

Most common type of battery operated sump pumps are 12V sump pumps, with 24V sump pumps being used where larger flow (gallons per hour) or larger lift (given in feet) is required:

- 12V sump pumps, normal conditions: go for single, high-quality AGM battery,

- 12V sump pumps, long operating time required: go for 2 or more, high-quality AGM batteries and connect them in parallel - use the same battery model of the same brand, preferably from the same batch,

- 24V sump pumps: choose 2 high-quality AGM batteries and connect them in series.

Most popular sump pumps come with their own battery boxes and their own battery chargers, somewhat limiting the users regarding battery selection.

But, in the case of emergencies, one has to know that sump pumps don't operate continuously. For example, some motor controllers when alarm is triggered, will run pump motor for 10-20 seconds continuously (to prevent short cycling), but after that next alarm my be hours away.

In the case of 'worst case scenario' emergency, one may assume that the basement will be fully flooded and that sump pump will work continuously until the battery is fully discharged - and that is really worst case scenario! In that case, it is important to know how many gallons sump pump may pump out on the single battery charge, depending on the required height.

All these values are good to know BEFORE choosing and installing battery powered sump pump.

Sump Pump Battery Boxes and Chargers

Sump Pump battery chargers operate as both chargers and maintainers, keeping the battery fully charged and in optimal condition over long period of time.

If the sump pump doesn't have a reliable battery charger/maintainer, consider buying dedicated one and connect it to the battery.

Note: battery powered sump pump and similar emergency equipment MUST work reliably in the case of emergencies - if they don't operate reliably, what's the point of having them? Thus, any work on sump pump and their electric and electronic systems should be done by certified personnel, or at least by someone who actually knows what to do. Seriously!

odyssey 31m pc2150st m battery 2Preferred battery type of sump pump batteries are AGM (Absorbent Glass Mat) SLA (Sealed Lead Acid) batteries which are practically maintenance free and often may operated in any position. Flooded/wet cells batteries are not maintenance free and may fail when absolutely needed.

Lithium ion batteries are also possible choice for sump pump batteries, but although they are lighter and often may withstand large number of charging/discharging cycles, sump pump batteries most of their operating lifetime spend in waiting - standby type of application.

Car batteries are designed as starting/cranking batteries, being able to provide short burst of power for shorter period of time and thus are not best choice for, what is easily possible, deep cycle applications. However, if your sump pump battery is dead for who knows what reason, hook your charged car battery and let it work - one(!) deep discharge cycle will not harm starting battery, but the cycle use may shorten it operating life significantly.

Thus, when choosing sump pump battery, go for reliable deep cycle (or maybe dual purpose) AGM battery from the reputable brand.

Most sump pump battery boxes accept BCI Group 27 batteries or BCI Group 31 batteries.

Their sizes are:

- Group 27 batteries (L x W x H): 12.0625 x 6.8125 x 8.875 (12 1/16 x 6 13/16 x 8 7/8) inches, 30.6 x 17.3 x 22.5 cm,

- Group 31 batteries (L x W x H): 13 x 6.8125 x 9.4375 (13 x 6 13/16 x 9 7/16) inches, 33 x 17.3 x 24 cm.

As one can see, battery box designed to accept group 31 battery may also accept group 27 battery or any other battery group that is smaller than group 31 battery. However, smaller the battery, smaller the capacity in Ah and thus, shorter the operating time of the sump pump when there is no mains power available.

Following two charts list the most popular group 27 and group 31 dual purpose and deep cycle batteries.

Most Popular Group 27 Batteries

Model

Battery Type

Chemistry

Capacity (Ah)

RC (min)

CCA

MCA

Weight

Review

Banshee 27M

Dual Purpose

Enhanced Flooded

77

140

800

1000

51 lbs; 23.1 kg

-

Banshee LFP-27M

Dual Purpose

LiFePO4

70

~165

900

-

18.8 lbs; 8.52 kg

-

GreenLiFE GL80-80AH

Deep Cycle

LiFePO4

80

~190

-

-

28 lbs; 12.8 kg

-

Mighty Max ML100-12

Deep Cycle

AGM

100

-

-

-

63.9 lbs; 29 kg

Review

NorthStar NSB-AGM27

Dual Purpose

AGM

92

195

930

1080

68 lbs; 31 kg

Review

Optima 8027-127 D27M

Dual Purpose

AGM

66

140

800

1000

54 lbs; 24.5 kg

Review

Renogy RBT100LFP12S-G1

Deep Cycle

LiFePO4

100

~200

100A cont.

26 lbs; 11.8 kg

-

UPG UB121000

Deep Cycle

AGM

100

170

-

-

64 lbs; 29 kg

Review

VMAXTANKS MR127-100

Deep Cycle

AGM

100

200

-

800

68 lbs; 31 kg

Review

VMAXTANKS SLR100

Deep Cycle

AGM

100

220

-

-

68 lbs; 31 kg

-

VMAXTANKS XTR27-110

 Deep Cycle

AGM

110

220

660

880

68 lbs; 31 kg

Review

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

On average, Group 27 AGM batteries feature 20h capacity in the 90-100 Ah range, with Reserve Capacity (RC) values of 190-220 minutes.

Note: Optima batteries use spiral wound cells and are somewhat lighter than other batteries of similar size and feature smaller capacity and shorter RC. Other than that, they are popular and rather reliable batteries.

Most Popular Group 31 Batteries

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 links in the table open in the new windows ('Model' column), so feel free to check them for most up-to-date prices and offers.

On average, Group 31 AGM batteries feature 20h capacity in the 100-125 Ah range, with Reserve Capacity (RC) values of 200-260 minutes.

For smaller sump pump motors (1/2 HP or less), it is recommended to go for deep cycle/solar batteries, while for stronger sump pump motors (3/4 HP or more), it is recommended to choose dual purpose batteries.

Reason is simple - at 1/2 HP (US HP -> 746W), 12V motor draws at least 31.1 Amps, and that is not a problem for 100Ah deep cycle AGM batteries. However, at 3/4 HP, 12V motor draws at least 46.7 Amps and dual purpose batteries generally perform better. At 1 HP, 12 motor draws at least 62 Amps and actual capacity of deep cycle batteries optimized for low discharge applications may deteriorate too much.

Rule of thumb: don't overthink - go for reputable brand, just check the size of the battery and its Reserve Capacity value.

Sump Pump Motors Operating Time Charts

One of the most popular and affordable 100 Ah batteries is Mighty Max ML100-12 100 Ah AGM deep cycle battery.

Following charts list Mighty Max ML100-12 discharging features - constant current discharge characteristics (in Amps, at 77°F/25°C) and constant power discharge characteristics (in watts, also at 77°F/25°C):

End Voltage Per Cell Battery End Voltage 10 min 15 min 30 min 45 min 1 hour 3 hours 5 hours 10 hours
1.60 V 9.6 V 207 162 92.0 66.5 53.5 24.0 16.2 9.20
1.65 V 9.9 V 195 154 89.3 65.1 52.5 23.5 16.0 9.15
1.70 V 10.2 V 183 145 86.4 63.6 51.3 23.0 15.7 9.10
1.75 V 10.5 V 170 136 83.2 62.0 50.0 22.5 15.4 9.05
1.80 V 10.8 V 155 126 80.0 60.0 48.5 21.8 15.0 9.00
End Voltage Per Cell Battery End Voltage 10 min 15 min 30 min 45 min 1 hour 2 hours 3 hours 5 hours
1.60 V 9.6 V 2250 1830 1032 750 618 372.0 280.8 189.0
1.65 V 9.9 V 2178 1734 1008 738 606 366.0 276.0 187.2
1.70 V 10.2 V 2100 1686 978 726 594 358.2 270.6 185.4
1.75 V 10.5 V 2010 1626 948 708 582 349.2 265.2 183.0
1.80 V 10.8 V 1890 1548 912 690 570 339.6 259.6 180.0

Note: listed values are average values and they vary slightly from the battery to the battery.

mighty max ml100 12Sump pump motors come in different sizes:

- 1/6 HP: ~125 W, ~10.5 Amps, 5+ hours.

- 1/4 HP: ~187 W, ~15.6 Amps, ~5 hours, but end-voltage is rather low.

- 1/3 HP: ~250 W, ~21 Amps, 3+ hours,

- 1/2 HP: ~375 W, ~31.5 Amps, almost 2 hours,

- 3/4 HP: ~560 W, ~46.7 Amps, 1+ hour,

- 1 HP: ~746 W, 62.2 Amps. around 45 minutes, but end-voltage is rather low.

These values are given for the brand new, fully charged battery. Also note that sump pump motors are not working constantly, and these values are for constant operation.

For example, sump pump feature 12V 1/2 HP motor and it operates 15 seconds every 30 minutes. In that case, one may expect this battery to power such sump pump for ~10 days! If there are issues with the underground water levels and such motor operates 15 seconds every 1 minute, one may expect this battery to power such sump pump for ~8 hours.

Mighty Max ML100-12 offers good performances at acceptable price, however, if the money is not of an issue, there are better performers, for example:

- Group 27 batteries: VMAXTANKS XTR27-110 (220 min RC), or

- Group 31 batteries: VMAXTANKS SLR125 (260 min RC).

Note: Author of this article is biased toward Odyssey batteries and he can recommend Odyssey 31M-PC2150 for almost any situation, especially during cold weather - obviously, its starting features are definitely an overkill for sump pump battery, but ...

Also, it is not a cheap battery, but it can withstand so much use and abuse - industrial workhorse battery :)


Long Story Short: Best sump pump battery must be reliable and must tolerate float/standby use well - for at least 5-7 years, preferably 8+ years.

AGM SLA batteries are practically maintenance free batteries, offering great reliability at affordable price.

When looking for new sump pump battery, check dimensions of available battery box/battery compartment and go for reliable deep cycle/dual purpose battery from reputable brands - don't go cheap since your home may depend one day on this battery.

Most common sump pump batteries are group 27 and group 31 batteries, so choose according to your own needs and preferences:

Model

Battery Type

Chemistry

Capacity (Ah)

RC (min)

CCA

MCA

Weight

Review

Banshee 27M

Dual Purpose

Enhanced Flooded

77

140

800

1000

51 lbs; 23.1 kg

-

Banshee LFP-27M

Dual Purpose

LiFePO4

70

~165

900

-

18.8 lbs; 8.52 kg

-

GreenLiFE GL80-80AH

Deep Cycle

LiFePO4

80

~190

-

-

28 lbs; 12.8 kg

-

Mighty Max ML100-12

Deep Cycle

AGM

100

-

-

-

63.9 lbs; 29 kg

Review

NorthStar NSB-AGM27

Dual Purpose

AGM

92

195

930

1080

68 lbs; 31 kg

Review

Optima 8027-127 D27M

Dual Purpose

AGM

66

140

800

1000

54 lbs; 24.5 kg

Review

Renogy RBT100LFP12S-G1

Deep Cycle

LiFePO4

100

~200

100A cont.

26 lbs; 11.8 kg

-

UPG UB121000

Deep Cycle

AGM

100

170

-

-

64 lbs; 29 kg

Review

VMAXTANKS MR127-100

Deep Cycle

AGM

100

200

-

800

68 lbs; 31 kg

Review

VMAXTANKS SLR100

Deep Cycle

AGM

100

220

-

-

68 lbs; 31 kg

-

VMAXTANKS XTR27-110

 Deep Cycle

AGM

110

220

660

880

68 lbs; 31 kg

Review

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

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