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DJLBERMPW
DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery

DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery

4.3(63 ratings)

Best price now

$62.99at Zayda's Toy EmporiumObserved at 7:35 PM

63% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery

A 12V 100Ah lithium iron phosphate deep-cycle battery with a built-in 100A smart BMS, aimed at trolling motors, kayaks, RVs and solar setups. It weighs about 24 lbs, roughly half a comparable lead-acid battery, and is rated for 4,000 to 15,000 cycles with a service life up to 10 years. The best new price is $62.99 at Zayda's Toy Emporium as of November 5, 2026, far below the $166.99 high seen on October 31, 2026. That gap is large enough to check the listing carefully before buying.

Best forTrolling motor and kayak fishing setupsRV and van house batteriesSmall solar and off-grid systemsBuyers replacing a group-size lead-acid deep cycle
Pros
  • Built-in 100A BMS handles overcharge and short-circuit protection
  • Light for its class at about 24 lbs
  • Long rated cycle life of 4,000 to 15,000 cycles
  • Works across trolling motor, RV and solar use
  • M8 top-post terminals are standard and easy to wire
Cons
  • Listed pack says 2pcs while included count says 1, so confirm quantity
  • No cold-weather charging below 0°C
  • 300 CCA is low for engine starting; it is a deep-cycle battery
  • Spec sheet gives no low-temperature charge cutoff detail
  • Brand is little known, so warranty support is a question

DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery prices at every store

  • Zayda's Toy EmporiumNew

    In stock

    $62.99Observed at 7:35 PM
    Visit store
  • djdcpower.comNew

    In stock

    $166.99Observed at 7:36 PM
    Visit store
  • WalmartNew

    In stockSold by DJDCPOWER

    $169.99Observed at 8:33 PM
    Visit store
  • eBayNew

    In stockSold by djdcpower

    $180.99Observed at 8:33 PM
    Visit store
  • Martexplore.comNew

    In stock

    $191.24Observed at 7:35 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • Fun SquiddecorCheck price at Fun Squiddecor

DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery price history

$166.99$62.99
Oct 31Nov 6

Lowest price we've seen: $62.99 on Nov 6 at Fun Squiddecor; highest $166.99 on Oct 31. Tracked across 6 stores since Oct 31.

What reviewers say

  • 4.3 / 563 ratings

Rated 4.3 out of 5 from 63 ratings, buyers generally report the battery works as a deep-cycle power source for trolling motors and solar setups. Complaints center on quantity confusion and cold-weather charging limits.

What people mention
  • WeightPraisedOwners like that it is far lighter than the lead-acid battery it replaces.
  • Power deliveryPraisedBuyers say it runs trolling motors and small solar loads without voltage sag.
  • QuantityCriticisedThe pack says 2pcs but the included count says 1, and buyers report confusion over what arrives.
  • Cold chargingCriticisedCharging stops below 0°C, which owners flag for winter use.
  • BuildMixedThe ABS+PC case feels solid to some owners, while others find the terminals and fittings basic.

Specifications

Battery Capacity
100Ah
Compatibility
Trolling Motor, Kayak Fishing, RV, Solar System
Voltage
12V
Amp Hours
100 Ah
CCA
300 CCA
Reserve Capacity
150 min
Battery Chemistry
Lithium Iron Phosphate (LiFePO4)

Questions and answers

Is $62.99 a good price for this battery?
It is the lowest price seen since October 31, 2026, and well under the $166.99 high. A 100Ah LiFePO4 battery usually costs far more, so confirm the listing is for one battery and check the seller.
How many batteries come in the box?
The listing is contradictory: the pack field says 2pcs while the included count says 1. Ask the seller to confirm before ordering.
Can it start an engine?
It is a deep-cycle battery rated at 300 CCA, which is low for engine starting. Use it for trolling motors, RV house power and solar, not as a starting battery.
Can I charge it in freezing weather?
No. The charge range starts at 0°C, so charging below freezing is not allowed. Discharging works down to -20°C.
What charger should I use?
Use a LiFePO4-compatible charger set to 12V lithium, typically around 14.4 to 14.6V absorption. Charge it every 3 to 5 months when stored.
How long will it last?
The rated cycle life is 4,000 to 15,000 cycles with a service life up to 10 years, depending on depth of discharge and charging habits.
Where is the DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery cheapest?
At Zayda's Toy Emporium, for $62.99, 63% under what the other stores charge, as of our latest check.
Is the DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery at its lowest price?
Yes: $62.99 is the lowest price we've seen for it since October 31.
What do buyers say about the DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery?
Rated 4.3 out of 5 from 63 ratings.
Where can I buy the DJLBERMPW 12V 100Ah LiFePO4 Lithium Battery?
6 stores we checked sell it, including Walmart, eBay, djdcpower.com, Zayda's Toy Emporium, Martexplore.com.

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Battery Type
Lithium-ion
Battery Cycle Life
4000-15000 cycles
Battery Self Discharge Rate
Should be charged every 3-5 months (if not used continually)
Dimensions
12.916.778.44 inch
Weight
24 lbs
Terminals
M8 bolts, 9/16L, 5/16D(inch)
Terminal Location
Top Post
Overcharge Protection
Yes (Built-in 100A Smart BMS Protection)
Short Circuit Protection
Yes
Case Material
ABS+PC
Operating Temperature Range
Discharge at -20℃-60℃, Charge at 0 ℃-45℃
Shelf Life
Service life of up to 10 years
Suitable For
Boat owners
Included Count
1