Delivery Time:15-20 days

Key Specifications/Special Features:

Optimum battery specialize in producing LiFepo4 battery, LiFepo4 battery packs UL-, CE-approved, TS16949-certificated factory Long in cycle life The cycle life of the battery pack can reach 2, 000 times with 5-year of life Lower average price per year The average price per year is 100 Yuan RMB less than the lead-acid battery for 5 years Small in volume and light in weight The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery Thus the performance of the whole bike is improved and the battery can be taken off easily Green battery to protect environment The lead-acid battery will pollute the environment seriously because of frequent replace, but the iron-lithium battery is green power without pollution Rapid charging 48V to 40Ah for electric car The batteries will have a full charging within 5 to 6-hour with 0.2C Very safe and reliable The iron-lithium battery is more safe and reliable than the lead acid one It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat Intelligent charge system The voltage of each cell can be detected, each cell can be protected against over-charge, Over-voltage, short-circuit and over-heat and so that battery can be charged balance Patented and beautiful appearance

Primary Competitive Advantages:

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