13S 48V 20ah Electric Bicycle Battery for Samsung 18650 30B 48V 1500w E-Bike lithium ion Battery built in 50Amps BMS +5A Charger 30A BMS suitable motor: 48V 100W--1200W 50A BMS suitable motor: 48V 100W--2000W Battery Features: About Battery Cell: NOTE： Dear friend, because of the different batch or production location of the battery cell， its coding will be different，thank you！ Parameter Information List Battery Model 48V 21Ah 2000W Voltage 48V Capacity 21Ah Cell Type For Original Samsung ICR18650-30B 3.7V cell BMS (Built-in) 50A Charge Way of charge CC/CV Standard charge Current 2A Max charge current 5A Charge Cut-off Voltage 54.6V Cell Overcharge protection Voltage 4.2V/CELL Discharge Continuous Discharge Current 50Amp(Max) Peak Discharge Current 150Amp Cell Overdischarge Voltage 3.0V/cell Discharge Cut-off Voltage 39V Cycle Life More than 800--1000 times Safety test No fires ,No explosion Over charge Safety Test Crush Safety test Needling safety test 130 C high Temperature safety test Weight(Battery) About 4.5kg Size 255mmx140mmx70mm（+/-5mm） Fit motor power 100W--2000W(MAX) Working Temperature 0C—45C -20C---65C Retention of charge >95% Charging time 4--5 Hours / 11--11.5 Hours Application E-Bike,E-motorcycle,E-scooter Warranty One year Product Package： 1. Lithium Battery packs with PVC case 2. Built-in BMS (protection board) 3. 54.6V 5A/2A Charger 4. Power Cable (Supply EU/ UL /AUS/ BS Plug) 5. Discharge Extension Cable About Discharge port: Client: We offer these discharge connector as showed on picture. You can choose which one you want,If you have not confirmed in time，we will send the productwhich our main picture showed！ About the power cable： Client: We offre these power cable as showed on picture,you can choose which one you Want,if you have not confirmed in time,we will send the power cable that commonly Usedin your country. Product Show: About BMS: About Shipping Method: About our factory： Warm Tips：
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