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A 12V 10Ah lithium iron phosphate (LiFePO4) battery with a built-in 10A BMS that guards against overcharge, over-discharge, over-current and short circuits and balances the cells. Miady rates it at over 3000 cycles and about a 10-year lifespan, and it weighs roughly a third of a comparable lead-acid battery with a low self-discharge rate that allows up to a year in storage. It suits small UPS units, fish finders, scooters, solar setups and emergency lighting, and can be wired in series or parallel up to 48–51.2V. Against lead-acid rivals it is lighter and longer-lived, but its 10A BMS caps continuous draw, so it is not a fit for high-current loads like large inverters or big trolling motors.
In stockSold by MiadyReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners of Miady LiFePO4 packs generally report they hold voltage well and last through many charge cycles, and many praise the weight saving over lead-acid. The recurring complaint is that the modest BMS current limit trips on heavier loads.
This is a 12V 10Ah lithium iron phosphate (LiFePO4) deep cycle battery. It is rechargeable and maintenance-free. It offers high energy density, fast charging and a long cycle life.
A built-in 10A Battery Management System (BMS) protects against overcharge, over-discharge, over-current discharge and short circuits. It also balances cell voltage. The battery is about one-third the volume and weight of a traditional lead-acid battery.
It has a low self-discharge rate, so it can be stored for up to one year. Batteries can be connected in series or in parallel, up to a maximum of 48V-51.2V.