Can it start a car or truck?

No. It is a deep-cycle battery for steady loads like trolling motors, RVs and solar. Engine starting needs a high-crank battery.

How does it compare with a lead-acid battery of the same rating?

It weighs much less, charges faster, and gives close to its full 100Ah, where lead-acid should only be run to about half. It also lasts more cycles.

What can a 100A BMS run?

Continuous loads up to about 1,200W, such as a trolling motor, a small inverter, lights or cameras. Larger inverters or air conditioners need more battery or a higher-current BMS.

Does it need a special charger?

Use a lithium (LiFePO4) profile charger or solar controller set to 14.2–14.6V absorption. A lead-acid charger will work but may not fully charge it.

Can it be charged below freezing?

Charging a LiFePO4 battery below 0°C damages it. This model does not advertise low-temperature cutoff, so warm it or use a heated setup in freezing conditions.

One 12.8V 100Ah LiFePO4 battery. Check the listing for included terminals and hardware.

What do buyers say about the Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS?

Rated 4.8 out of 5 from 165 ratings.

Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS

Best price now

$279.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS

Best price now

$279.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

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Price facts

Last seen at $279.99 at Walmart on Nov 9.

Our take on the Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS

The Power Queen 12V 100Ah is a lithium iron phosphate (LiFePO4) deep-cycle battery with a built-in 100A battery management system. It is a drop-in upgrade over a comparable lead-acid battery: it weighs far less, charges faster, and delivers roughly its full rated capacity instead of the half a lead-acid battery should be discharged to. The 100A BMS supports continuous draws up to about 1,200W, enough for a trolling motor, a small inverter, or a camper's 12V loads. It suits RV, boat, solar and off-grid users who want maintenance-free power; it is not a starting battery for a car or truck.

Best forRV and camper house powerTrolling motor and boat electronicsSmall solar and off-grid setupsUPS, lighting and camera backup

Pros

Built-in 100A BMS guards against overcharge, over-discharge and short circuits
Much lighter than an equivalent lead-acid battery
Holds charge with a low self-discharge rate for storage
IP65-rated case and FCC, CE and RoHS certification
5-year warranty and 24-hour technical support

Cons

Not for engine starting; deep-cycle use only
Charging below freezing needs a battery with low-temp cutoff, which this one does not advertise
Needs a lithium-compatible charger or solar controller for best life
No Bluetooth monitoring or app

Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS prices at every store

WalmartNew
In stockSold by Power QueenReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$279.99Free shippingChecked Nov 9
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What reviewers say

4.8 / 5165 ratings

Owners rate it highly, with 4.8 out of 5 from 165 ratings. They report it running trolling motors and camper systems reliably and praise the weight saving over lead-acid.

What people mention

WeightPraisedOwners say it is far easier to lift and install than the lead-acid battery it replaced.
Trolling motorPraisedBuyers report it running trolling motors for long days without voltage sag.
BuildPraisedReviewers describe the case and terminals as solid and well sealed.
Cold chargingMixedSome owners note charging in freezing weather needs care because low-temperature cutoff is not advertised.
ValuePraisedBuyers say the capacity and BMS compare well with pricier lithium brands.

About the Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS

It is light and portable, and it has a low self-discharge rate for efficient power storage.

It charges fully faster than a traditional lead-acid battery. It can be used for home energy storage systems, UPS backup, lighting, digital and CCTV cameras, fish finders, trolling motors, RVs, camping, boats, and solar and off-grid setups.

Battery type: LiFePO4 (lithium iron phosphate), deep cycle
Voltage: 12.8V (listed as 12V)
Capacity: 100Ah
BMS: 100A
Color: Gray
Pack size: 1 pack
Certifications: FCC, CE, RoHS, IP65
Warranty: 5 years
Uses: Home energy storage, UPS backup, lighting, cameras, fish finder, trolling motor, RV, camping, boats, solar and off-grid

Specifications

number_of_pieces: 1 PackSource
color: GraySource

Questions and answers

Can it start a car or truck?: No. It is a deep-cycle battery for steady loads like trolling motors, RVs and solar. Engine starting needs a high-crank battery.
How does it compare with a lead-acid battery of the same rating?: It weighs much less, charges faster, and gives close to its full 100Ah, where lead-acid should only be run to about half. It also lasts more cycles.
What can a 100A BMS run?: Continuous loads up to about 1,200W, such as a trolling motor, a small inverter, lights or cameras. Larger inverters or air conditioners need more battery or a higher-current BMS.
Does it need a special charger?: Use a lithium (LiFePO4) profile charger or solar controller set to 14.2–14.6V absorption. A lead-acid charger will work but may not fully charge it.
Can it be charged below freezing?: Charging a LiFePO4 battery below 0°C damages it. This model does not advertise low-temperature cutoff, so warm it or use a heated setup in freezing conditions.
What is in the box?: One 12.8V 100Ah LiFePO4 battery. Check the listing for included terminals and hardware.
Where is the Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS cheapest?: At Walmart, for $279.99, as of our latest check.
What do buyers say about the Power Queen 12V 100Ah LiFePO4 Battery with 100A BMS?: Rated 4.8 out of 5 from 165 ratings.