Is this battery maintenance-free?

Yes. It is a sealed, valve-regulated AGM battery with no liquid to replenish, so there is no watering routine.

Can it start an engine?

It is a deep cycle battery meant for steady power draws, not for high cranking current. Use a starting battery for engine cranking.

Can it be mounted inside a cabin or compartment?

The sealed, non-gassing design allows mounting in enclosed spaces, but check your local rules and keep it ventilated and secure.

What charger does it need?

Use a charger with an AGM or sealed lead-acid setting. A standard flooded profile can undercharge or overcharge it.

How does it compare with lithium?

Lithium weighs much less and gives more usable capacity, but costs more and needs its own charger and management. This AGM is simpler and sealed.

The battery itself. Terminals, cabling and chargers are usually sold separately, so confirm what your install needs.

Where is the KFFKFF 12V 100 AH Deep Cycle Battery cheapest?

At Walmart, for $219.99, as of our latest check.

What do buyers say about the KFFKFF 12V 100 AH Deep Cycle Battery?

Rated 3.8 out of 5 from 5 ratings.

KFFKFF 12V 100 AH Deep Cycle Battery

Best price now

$219.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

KFFKFF 12V 100 AH Deep Cycle Battery

Best price now

$219.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $219.99 at Walmart on Nov 9.

Our take on the KFFKFF 12V 100 AH Deep Cycle Battery

The KFFKFF 12V 100Ah is a sealed absorbed glass mat (AGM) deep cycle battery built for repeated discharge and recharge rather than engine starting. It is valve-regulated, non-gassing and maintenance-free, with no liquid to top up, and its compact size and heat tolerance suit tight installs. Against flooded lead-acid rivals it is safer to mount and needs no watering, but AGM deep cycle batteries in this class are heavy and deliver less usable capacity than lithium for the same weight. It suits trolling motors, RVs, solar backup and off-grid setups where a simple, sealed lead-acid bank is enough.

Best forTrolling motor and boat auxiliary powerRV house and cabin backup powerSmall solar and off-grid storageOwners who want a sealed, no-maintenance battery

Pros

Sealed AGM design: no watering, no liquid refills
Valve-regulated and non-gassing, so it can sit in enclosed spaces
Deep cycle construction for repeated discharge
Handles high temperatures and mounts in compact spaces
Works for marine, RV and solar use

Cons

Heavy lead-acid build for its capacity
Less usable capacity per pound than lithium rivals
Needs a compatible AGM charging profile
No built-in battery management or monitoring

KFFKFF 12V 100 AH Deep Cycle Battery prices at every store

WalmartNew
In stockSold by KFFKFF Auto Tool Store USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$219.99Checked Nov 9
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About the KFFKFF 12V 100 AH Deep Cycle Battery

The KFFKFF 12V 100Ah is a rechargeable deep cycle battery that uses absorbent glass mat (AGM) technology. It has a valve-regulated design with thick AGM separators. This makes it leak-proof, non-gassing and maintenance-free, with low electrolyte consumption and no liquid replenishment needed.

The battery has a high discharge rate and excellent electrical conductivity, which reduces power loss. It is resistant to high temperatures and compact in size. It is built for multiple-cycle use.

It can be used in automobiles, RVs, trucks, trailers, boats, solar and wind energy systems, communication devices, railways, and backup power systems such as UPS. Store it in a cool, dry place at 75 °F / 24 °C or lower. Charge it regularly, avoid overcharging, and use a professional charger designed for deep cycle batteries.

Model: NPG12-100Ah
Voltage: 12V
Capacity: 100Ah
Type: AGM, valve-regulated, deep cycle, rechargeable
Color: Gray
Dimensions: 13 x 6.7 x 8.4 in / 330 x 171 x 214 mm
Weight: 60.2 lb / 27.3 kg
Storage temp: -4°F to 122°F
Discharge temp: 5°F to 122°F
In the box: 1 x packaging bag, 1 x user manual

Specifications

color: GraySource

Questions and answers

Is this battery maintenance-free?: Yes. It is a sealed, valve-regulated AGM battery with no liquid to replenish, so there is no watering routine.
Can it start an engine?: It is a deep cycle battery meant for steady power draws, not for high cranking current. Use a starting battery for engine cranking.
Can it be mounted inside a cabin or compartment?: The sealed, non-gassing design allows mounting in enclosed spaces, but check your local rules and keep it ventilated and secure.
What charger does it need?: Use a charger with an AGM or sealed lead-acid setting. A standard flooded profile can undercharge or overcharge it.
How does it compare with lithium?: Lithium weighs much less and gives more usable capacity, but costs more and needs its own charger and management. This AGM is simpler and sealed.
What is in the box?: The battery itself. Terminals, cabling and chargers are usually sold separately, so confirm what your install needs.
Where is the KFFKFF 12V 100 AH Deep Cycle Battery cheapest?: At Walmart, for $219.99, as of our latest check.
What do buyers say about the KFFKFF 12V 100 AH Deep Cycle Battery?: Rated 3.8 out of 5 from 5 ratings.