4 Pack EVE Lithium LF280K Version 3 280AH Certified ESS 3.2v cells

Sun Fun Kits proudly presents certified ESS (Energy Storage System) grade cells for DIY projects and custom battery packs. These cells are certified by the manufacture and have been individually tested and matched for use in battery builds, projects, vehicle electrification and other projects requiring reliable DC power. Each cells lists is manufacturer test capacity at the time of cell construction, the Internal Resistance as well as resting voltage before and after the test. Sun Fun Kits provides a 2 year warranty on each cell (12 months full replacement, and 12 months of pro-rated).

EVE Lithium LF280K Version 3 are the best versions of the 280K cell line, these LIFEpo4 prismatic cells that can be used in various applications from automotive, backup power, energy storage and other uses where reliable DC power is needed. These are the same cells used in our ready made batteries and kits and are available directly from Sun Fun Kits for DIY projects. You may also add these to your kit order if you would like to create your own battery kit.

The LF280K V3 provides extended cycle life at up to 6000 cycles @ 80% DOD, and about 8000 cycles @ 50% DOD

Please note: These batteries will require balancing and matching before they can be used in a battery pack, buyers of loose cells should be aware of the technical expertise needed to assemble a battery pack. We also recommend the use of supplemental resistance and or active balancers to ensure cells have equal charge.

All batteries have been load & capacity tested to ensure they meet manufacturer specifications of 290 AH (+/- 5 AH) and will have between 290 AH to 315 AH of available capacity @ 3.2v nominal while under a .2C discharge load at STP.  The LF280K V3 variant is offered with laser welded stainless steel studs on the SFK high amp battery terminal, please note this terminal is rated for a maximum 300 amp sustained load and burst of of up to 500 amps (5 secs max).