SDTYYP Electric Bike Battery 36V14AH /48V10.5AH Lithium Ion Bicycle Replacement Pack for Avadar 250W 500W Motor with Charger (36V 14AH)

【Cycle lIfe】: Each lithium battery is tested for beauty and function before leaving the factory. The battery cycle life can reach 1000 times, and the battery life can reach 5 years. After 1000 discharge cycles, they can still retain 80% of the capacity. 【Real Capacity Battery】: Stable output, strong power, sufficient capacity, every step from materials, service life, process, quality control, etc. is strictly carried out in accordance with the standards. 【Ergonomic Design】: Sturdy body, easy to carry. The power indicator can visually check the battery power. The battery is placed in a special container for quick installation and protects the battery from accidental damage. Strong power to ensure your long-term travel. 【Super High Quality】: Top grade A battery original battery, quality assurance. Intelligent BMS system, prevents overcharging, over-discharging, overcurrent and short circuit, can effectively balance the voltage between each battery, avoid protection timeout and protection failure. 【Best Customer Service】: If you have any questions or suggestions about this product, please send us an email through Amazon message, we will provide you with a good solution within 24 hours.