Dakota Lithium 12V LiFePO4 Battery Review
A lithium iron phosphate upgrade for 12V Power Wheels. Longer run time, 2–3x the cycle life of lead-acid, and far better winter storage performance.
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Dakota Lithium 12V LiFePO4 Battery review verdict: The upgrade worth buying if you plan to keep the vehicle for 3+ years. You'll need a new charger — budget for it. Check price and availability on Amazon.
A lithium iron phosphate (LiFePO4) battery upgrade at 12V gives you two things lead-acid can't match: longer run time per charge and dramatically better storage behavior. Lead-acid batteries that sit discharged over winter develop sulfation and can be dead by spring. A lithium battery tolerates long storage periods without the same degradation.
The trade-off is real and needs stating clearly: you cannot use the original Power Wheels charger with a lithium battery. The OEM lead-acid charger will not charge a lithium cell correctly — it may overcharge, undercharge, or damage the battery. A lithium-compatible charger costs $20–$30 and is a mandatory addition to this purchase. Factor that into your cost comparison against OEM lead-acid.
Quick Specs
Voltage
12V
Seats
0
Age Range
All ages
Price Range
$75–$120
Brand
Dakota Lithium
Category
Batteries & Accessories
Pros & Cons
Pros
- 2–3x longer cycle life than lead-acid equivalents
- Holds charge better during winter storage
- Noticeably longer run time per charge
Cons
- Requires a lithium-compatible charger — the original Power Wheels charger will not work
- Higher upfront cost takes 2–3 seasons to break even vs. lead-acid
Our Verdict
The upgrade worth buying if you plan to keep the vehicle for 3+ years. You'll need a new charger — budget for it.
Dakota Lithium 12V LiFePO4 Battery
$75–$120 · Dakota Lithium