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:

• Brand-name Parts
• Country of Origin
• Electronic Link
• Experienced Staff
• Green Product
• Guarantee/Warranty
• International Approvals
• Military Specifications
• Packaging
• Price
• Product Features
• Product Performance
• Prompt Delivery
• Quality Approvals
• Reputation
• Service
• Small Orders Accepted