2 x OptimumNano LiFePO4 Rechargeable Batteries – 2000 Life Cycle


OptimumNano is one of China’s Premier LifePO4 Manufacturers. All batteries are individually tested for quality and consistency

SKU: 2 x OptimumNano Category:


Quantity 1 means one pack of 2 batteries.


o    High safety: passed safety tests including: short-circuit, dropping, nail penetration, impact, crush, thermal shock, over-charge, over-discharge: no fire, no explosion with stable chemical structure.

o    Certificates: CE, RoHS, UL, TLC, SGS approved

o    Long life cycle: 5-7 years/2000 times cycle life.

o    Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery

o    Wide operating temperature: high temperature resistance (-20-65 deg. C).

o    Steady performance: high-power output, 1C continuous, 3C pulse for normal cells and 20C for special design, low self-discharge rate, less than 3% monthly.

o    No memory effects and highly efficient charge: it can be recharged anytime, no reduction of the capacity

o    Green product: environment-friendly, clean and green energy, no pollution to our environment

o    Quality assurance: BV and SGS approved supplier, with TS16949 and ISO 9001 quality management certificates, UL, CE, IEC62133 and more product certificates.

In all tests performed on a Cadex C7400ER, 


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