Is this a drop-in replacement for a Group 24 lead-acid battery?

It uses the same Group 24 case size and top-post terminals, so it fits most Group 24 trays. Check that your charger has a lithium (LiFePO4) profile, since lead-acid charging profiles are not ideal.

Can it start an engine?

It is a deep-cycle battery with a 100 A marine cranking rating and a 1-minute reserve capacity. It is meant for house and accessory power, not for regular engine starting.

How many cycles will it last?

HRBEENERGY rates it for 15,000+ deep cycles. Real-world life depends on depth of discharge, charging habits and temperature.

Can I charge it in freezing weather?

LiFePO4 cells should not be charged below freezing. Keep the battery above 32°F (0°C) while charging, or use a charger with low-temperature protection.

What comes in the box?

The battery and a manual. The listing also offers a bundle with a charger.

Does it have Bluetooth monitoring?

No. This model has no app or Bluetooth monitoring; you check state of charge with a shunt or voltage reading.

Where can I buy the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery?

2 stores we checked sell it, including Amazon, Walmart.

HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery

Best price now

$139.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery

Best price now

$139.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Best price today: $139.99 at Walmart (checked Nov 12, 2026).
Checked at 2 stores.

Our take on the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery

The HRBEENERGY 12V 100Ah is a lithium iron phosphate (LiFePO4) deep-cycle battery built in the Group 24 footprint, so it drops into many RV, boat and camper battery trays that take a standard Group 24 case. It is rated for 15,000+ charge cycles and weighs about 22 lb, far less than a comparable lead-acid deep-cycle battery. Built-in battery management protects against overcharge, over-discharge, over-current, short circuits and high temperature. It suits campers, boaters and off-grid users who want a long-life house battery; the trade-offs are the modest 100 Ah capacity and a 1-minute reserve rating that limits engine-cranking use.

Best forRV and camper house batteryBoat trolling motor or accessory powerOff-grid and camping power setupsReplacing a Group 24 lead-acid deep-cycle battery

Pros

LiFePO4 chemistry rated for 15,000+ deep cycles
About 22 lb, much lighter than lead-acid
Group 24 case fits common RV and boat trays
Built-in protection against overcharge, over-discharge, over-current, short circuit and high heat
Sealed design suited to wet, dusty and coastal conditions

Cons

100 Ah is modest for heavy loads or long off-grid runs
1-minute reserve capacity and 100 A marine cranking rating limit starting duty
Charging below freezing needs care; LiFePO4 should not be charged cold
No Bluetooth monitoring or app on this model

HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery prices at every store

WalmartNew
In stock
$139.99Checked 1 h ago
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AmazonNew
Availability unknown
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$129.98+ $29.98 shippingChecked 1 h ago
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HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery price history

Lowest price we've seen: $129.98 on Nov 13 at Amazon. Tracked across 2 stores since Nov 13.

What reviewers say

4.1 / 543 ratings

Rated 4.1 out of 5 from 43 ratings, buyers mostly report the battery works as a deep-cycle house battery and appreciate the light weight and Group 24 fit.

What people mention

WeightPraisedBuyers like that it is far lighter than the lead-acid battery it replaces.
FitPraisedThe Group 24 case drops into common RV and boat battery trays.
ReliabilityMixedMost buyers are satisfied, but some report units that underperform or fail early.
CapacityMixed100 Ah is enough for light camping loads but tight for larger draws.

About the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery

This is a 12V 100Ah LiFePO4 (lithium iron phosphate) battery in a mini Group 24 size.

Battery type: LiFePO4 (lithium-ion)
Voltage: 12.8 V (12V nominal)
Capacity: 100 Ah
BCI group: 24 (mini)
Terminals: Top post
Uses: RV, trailer, camping, boat, off-grid
Fitment: Universal
Weight: 22 lb
Color: Black
Model: 12100260
In the box: Battery, manual, charger

Specifications

Bci group number: 24Source
Automotive battery type: Lithium-Ion BatterySource
Battery post location: Top PostSource
Volts: 12.8 VoltsSource

Questions and answers

Is this a drop-in replacement for a Group 24 lead-acid battery?: It uses the same Group 24 case size and top-post terminals, so it fits most Group 24 trays. Check that your charger has a lithium (LiFePO4) profile, since lead-acid charging profiles are not ideal.
Can it start an engine?: It is a deep-cycle battery with a 100 A marine cranking rating and a 1-minute reserve capacity. It is meant for house and accessory power, not for regular engine starting.
How many cycles will it last?: HRBEENERGY rates it for 15,000+ deep cycles. Real-world life depends on depth of discharge, charging habits and temperature.
Can I charge it in freezing weather?: LiFePO4 cells should not be charged below freezing. Keep the battery above 32°F (0°C) while charging, or use a charger with low-temperature protection.
What comes in the box?: The battery and a manual. The listing also offers a bundle with a charger.
Does it have Bluetooth monitoring?: No. This model has no app or Bluetooth monitoring; you check state of charge with a shunt or voltage reading.
Where is the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery cheapest?: At Walmart, for $139.99, as of our latest check.
What do buyers say about the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery?: Rated 4.1 out of 5 from 43 ratings.
Where can I buy the HRBEENERGY 12V 100Ah Group 24 Mini LiFePO4 Battery?: 2 stores we checked sell it, including Amazon, Walmart.