Can it replace a lead-acid deep-cycle battery?

Yes, it fits the same 12V role and is lighter, but you need a charger or solar profile set for lithium, not lead-acid.

Can I wire several together?

Yes. It supports up to 4 in series and 4 in parallel, so you can build 24V, 36V or 48V banks or add capacity.

Does it work in cold weather?

It discharges in cold, but charging is restricted near freezing to protect the cells. Warm it before charging in winter.

What charger do I need?

A lithium LiFePO4 charger or a solar charge controller with a lithium profile. A standard lead-acid charger will not fill it properly.

Is it good for a trolling motor?

Yes for steady loads. Very high surge draws can trip the BMS, so check your motor's peak current.

What do buyers say about the REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle?

Rated 4.6 out of 5 from 22 ratings.

REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle

Best price now

$149.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle

Best price now

$149.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $149.99 at Walmart on Nov 9.

Our take on the REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle

The REACELL 12V 100Ah is a deep-cycle LiFePO4 battery built to replace lead-acid in solar storage, RVs, trolling motors and off-grid setups. It uses prismatic cells and can be wired up to 4 in series and 4 in parallel for larger banks. Against flooded and AGM batteries it is lighter, holds voltage better under load and has a much longer cycle life, though it needs a lithium-compatible charger. Owners rate it well overall, with most complaints about capacity delivered and cold-weather charging.

Best forRV and camper house batteriesSolar and off-grid energy storageTrolling motors and marine useReplacing lead-acid deep-cycle batteries

Pros

Prismatic LiFePO4 cells with high energy density
Lighter than an equivalent lead-acid battery
Low self-discharge for seasonal storage
Scales to 4S4P for bigger banks
No memory effect, so partial charging is fine

Cons

Needs a lithium-compatible charger or solar profile
Charging is restricted near freezing
Some buyers report less usable capacity than expected
Built-in BMS limits surge current for big inverters

REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle prices at every store

WalmartNew
In stockSold by KUNLUN POWERReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$149.99Free shippingChecked Nov 9
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What reviewers say

4.6 / 522 ratings

Buyers give it strong marks for weight, steady voltage and value against lead-acid. A few report capacity shortfalls and trouble charging in cold weather.

What people mention

WeightPraisedOwners say it is much easier to lift and install than the lead-acid battery it replaces.
CapacityMixedSome buyers measure less usable capacity than the 100Ah rating suggests.
Cold chargingCriticisedCharging stops in freezing conditions, which limits winter use without warming.
VoltagePraisedReviewers note it holds voltage under load better than AGM batteries.
BMSCriticisedThe built-in protection can trip on high-surge loads from large inverters.

About the REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle

This is a 12V 100Ah lithium iron phosphate (LiFePO4) deep cycle battery. It is designed to replace a traditional lead acid battery and is suitable for electric energy storage.

The battery uses prismatic LiFePO4 cells. It has high energy density, is lighter in weight, and has a low self-discharge rate. It performs well at high temperatures and delivers high power output.

It can be charged and discharged repeatedly with no memory effect. It supports expansion of up to 4 batteries in series and 4 in parallel.

Voltage: 12V
Capacity: 100Ah
Battery type: Lithium iron phosphate (LiFePO4), prismatic cells
Cycle life: 4000 to 15000 cycles
Service life: Up to 10 years
Expansion: Up to 4 in series and 4 in parallel
Use: Electric energy storage; replacement for lead acid batteries

Questions and answers

Can it replace a lead-acid deep-cycle battery?: Yes, it fits the same 12V role and is lighter, but you need a charger or solar profile set for lithium, not lead-acid.
Can I wire several together?: Yes. It supports up to 4 in series and 4 in parallel, so you can build 24V, 36V or 48V banks or add capacity.
Does it work in cold weather?: It discharges in cold, but charging is restricted near freezing to protect the cells. Warm it before charging in winter.
What charger do I need?: A lithium LiFePO4 charger or a solar charge controller with a lithium profile. A standard lead-acid charger will not fill it properly.
Is it good for a trolling motor?: Yes for steady loads. Very high surge draws can trip the BMS, so check your motor's peak current.
Where is the REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle cheapest?: At Walmart, for $149.99, as of our latest check.
What do buyers say about the REACELL 12V 100Ah LiFePO4 Lithium Battery Deep Cycle?: Rated 4.6 out of 5 from 22 ratings.