Higher Quality Polly DP-9 Ebike Battery 36V 48V 52V battery 20Ah-45Ah

We provide XT60 connectors on our batteries,If you need other connectors, please contact customer service.Parts included:1. 1pcs Lithium Battery ,BMS Built in.2. Key*2, 1 discharge wireApplications:·Electric Vehicles, such as E-bike, E-scooters,golf car, small-scale electric flat car,forklift, cleanness car, electric wheelchairs·Electric boats, such as trolling fishing boat·Robots for industries and military·Remote data transfer system·Satellite communication station·Un-manned aircrafts·Power tools, such as drilling, cutting and polishing tools·Power supplier for Training systems, such as Torpedo TrainerFeature:1. Life expectancy is two times that of lead-acid batteries.The weight is more lighter.2. No memory effect and 3. Safer and more environmentally friendly,No heavy metals and hazardous 4. Built-in BMS system will prevent battery pack over-charge, over-discharge, over-current, over-heat, short circuit.5. Before send out,Over-discharging test/ Over-charging test/Short Circuit Sa