48V15AH E-Roller LiFePo4 Batteriepack

Safety: LifePO4 is the safest battery in the world till now, which does not burning with over 30V discharge voltage and it does not explore when you puncture the battery. We have achieved CE and UL certifications. Environments friendly: We attained RoHS certification which proved the batteries are not contained toxic material. Powerful: Discharge with 10C, battery’s temperature does not exceed 65C. Long cycle life: After 2000 times charge and discharge, the capacity remain 70% of the original one. Temperature extension: In the scope of -20 70the batteries can be normally used. Long in cycle life:The cycle life of the battery pack can reach 2000 times 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. 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: voltage of each cell can be detected, each cell can be protected against overcharge, overvoltage, short circuit andoverheat, and so that battery can be charged balance. Thecapacity of readout power volumeEach battery has 5 LED lights to readout the capacity of the battery. Patented and beautiful appearanceThe appearance designed by patent can be integrated with the hole bike.