Battery model and specs: 10S3P lithium battery, capacity 36V 15Ah. Compatible with 100500W motors. Maximum constant current discharge: 30A. Standard charger: 42V 2A. Construction and protection: Outer shell made of waterproof PVC material, insulated and wearresistant. Inner layer features a low melting point, waterproof seal, and adhesion. Use with a packaging bag or box when operating or transporting. Safety features: Builtin 15A BMS board and battery cells provide protection against overcharging, overloading, overcurrent, and short circuit to help ensure long service life. Quality and longevity: Each lithium battery is tested for appearance and function before leaving the factory. The battery supports more than 1000 charging cycles and has a service life of up to 5 years. Use scenarios: Urban commuting: Ideal for daily city rides with a 100500W motor, providing reliable power and performance. Hill navigation and steady performance: The 30A max discharge supports strong, consistent power on inclines. Long rides and light cargo: The 36V 15Ah capacity offers extended use for weekend trips and light baggage transport.