[2-5 Days Fast Delivery] shipped from U.S Warehouse US Warehouse (CA) - We ship from CA, US, normally it takes 2-5 business days to delivery One Year Quality Support - Contact our store when you have any problems. We usually reply in 12 hours. If you don’t receive our reply, please check your junk mail or send email to our mailbox, JoyisiService @outlook. com Suitable Motors - Our battery can fit most motor kits, for example: Bafang, Voilamart, but exclude these four : Bosch, SHIMANO, Yamaha, Panasonic High Quality Lithium-ion Battery Cell Joyisi Lithium-ion Battery uses high quality cells. 100% tested and inspected before manufacture. Battery charge and discharge cycle up to 1000 times. Discharge Line The battery base plate is directly connected to the discharge wire, no need to plug and unplug. The red line on our discharge line is the positive pole and the black line is the negative pole. This 52V20AH and 48V20AH battery pack come with a pair of Anderson connectors with cables. If needed, customers can connect directly. If you need other connectors, please contact our seller immediately after placing the order, such as XT60, bullet connector or other connectors Product Specific Parameters Specification 48V 20Ah Battery Cell A Grade 2500mAh Cell Apply for 250W-1000W Motors Max Constant Discharge Current 30A( BMS) Charger 54.6V 2.5A Rack Apply for 24” 26” 28” Wheels Connector A pair of Anderson (Battery & Controller Side) Function USB Port + Power Level Light + Taillight Specification 52V 20Ah Battery Cell A Grade 2500mAh Cell Apply for 250W-1000W Motors Max Constant Discharge Current 30A( BMS) Charger 58.8V 2.5A Rack Apply for 24” 26” 28” Wheels Connector A pair of Anderson (Battery & Controller Side) Function USB Port + Power Level Light + Taillight Joyisi Ebike battery Joyisi Ebike battery Joyisi Ebike battery Joyisi Ebike battery Joyisi Ebike battery Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.8 out of 5 stars 39 4.3 out of 5 stars 197 4.4 out of 5 stars 60 4.4 out of 5 stars 260 — Price $359.99$359.99 $319.99$319.99 $449.99$449.99 $299.99$299.99 — no data Voltage 48V / 52V 48V 48V / 52V 48V / 52V 48V Capacity 20AH 15AH/18AH 20AH 13AH/15AH 15AH Battery Cell Tesla 4800/21700 battery cells Domestic 2500 battery cell Domestic 2500 battery cell Domestic 2500 battery cell Domestic 2500 battery cell Apply for Motor 200W-1500W 200W-1000W 200W-1500W 200W-1000W 200W-1000W BMS 40A 30A 40A 30A 40A USB Port ✓ no data no data ✓ ✓ Taillight no data no data ✓ no data no data