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Deal.ai › Lithium RV Batteries
Mehrpow
24V 100Ah LiFePO4 Lithium Battery with 200A BMS
Mehrpow

24V 100Ah LiFePO4 Lithium Battery with 200A BMS

Best price now

$339.00at WalmartChecked Nov 11

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

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Price facts

  • Last seen at $339.00 at Walmart on Nov 11.
  • Checked at 2 stores.

Our take on the 24V 100Ah LiFePO4 Lithium Battery with 200A BMS

The Mehrpow 24V 100Ah is a lithium iron phosphate (LiFePO4) battery rated at 2,560 Wh, aimed at deep-cycle duty in RVs, off-grid solar, trolling motors and backup power. Its built-in 200A BMS allows a continuous output of up to 5,120 W, and the cells are rated for about 8,000 cycles. A low-temperature cutoff stops charging below freezing, which protects the cells in cold climates. Against lead-acid banks it is far lighter and delivers more usable capacity, but it costs more up front and needs a lithium-compatible charger; against premium LiFePO4 brands, the high BMS current rating is the main draw, while long-term support and app monitoring are less proven.

Best forRV and van house battery banksOff-grid solar storageTrolling motor and marine deep-cycle useBackup power for cabins and sheds
Pros
  • 2,560 Wh capacity at 24V in one unit
  • 200A BMS supports up to 5,120 W continuous output
  • About 8,000 charge cycles, far more than lead-acid
  • Low-temperature cutoff protects charging in the cold
  • Much lighter than an equivalent lead-acid bank
Cons
  • Needs a lithium-compatible charger and charge profile
  • No Bluetooth or app monitoring mentioned
  • Cold cutoff blocks charging below freezing until the pack warms
  • Brand support and warranty history are less established than top-tier LiFePO4 makers

24V 100Ah LiFePO4 Lithium Battery with 200A BMS prices at every store

  • WalmartNew

    In stockSold by lifepo4batteryStoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $339.00Free shippingChecked Nov 11
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $339.99Free shippingChecked Nov 11
    Visit Amazon

Store links may earn us a commission.

24V 100Ah LiFePO4 Lithium Battery with 200A BMS price history

Lowest price we've seen: $339.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

About the 24V 100Ah LiFePO4 Lithium Battery with 200A BMS

This is a 24V 100Ah LiFePO4 (lithium iron phosphate) battery with a built-in 200A BMS. It stores 2560Wh of energy.

The battery has a maximum output of 5120W. It is rated for 8000 deep cycles. Low-temperature cutoff protection is included.

Voltage
24V
Capacity
100Ah
Energy
2560Wh
Chemistry
LiFePO4 (lithium iron phosphate)
BMS
Built-in 200A
Max output
5120W
Cycle life
8000 deep cycles
Protection
Low-temperature cutoff

Questions and answers

What can a 24V 100Ah battery run?
At 2,560 Wh it can run a 1,000 W load for roughly two hours, or lighter loads like a fridge, lights and electronics for much longer. The 200A BMS allows short high-draw loads up to 5,120 W.
Do I need a special charger?
Yes. Use a charger with a LiFePO4 profile, typically around 28.8V absorption for a 24V pack. A lead-acid charger may not fully charge it or may overcharge it.
Can it charge below freezing?
The low-temperature cutoff stops charging when the cells are too cold, which prevents lithium plating damage. Discharging in cold weather is generally fine, but check the temperature limits before relying on it in deep winter.
How does it compare with a lead-acid bank?
It weighs far less, delivers close to its full rated capacity, and lasts many more cycles. The trade-offs are a higher upfront cost and the need for a lithium-compatible charger.
Can I connect several in series or parallel?
The listing does not state series or parallel limits, so confirm with the manufacturer before building a larger bank. Mixing this battery with other brands or ages in one bank is not advised.
What is in the box?
The battery itself is the core item; check the listing for included terminals, bolts or a charger, since bundles vary.
Where is the 24V 100Ah LiFePO4 Lithium Battery with 200A BMS cheapest?
At Walmart, for $339.00, as of our latest check.
Where can I buy the 24V 100Ah LiFePO4 Lithium Battery with 200A BMS?
2 stores we checked sell it, including Walmart, Amazon.

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