Powerful 1000W 20Ah 48V rechargeable lithium battery 13S 48V ebike battery for Samsung 30B 18650 cell with Iron Box with 5A Charger 30A BMS suitable motor： 48V 100W--1200W Battery Features: About Battery Cell： Parameter Information List Battery Model 48V 21Ah 1200W Voltage 48V Capacity 21Ah Cell Type For Original SAMSUNG ICR18650-30B 3.7V cell BMS (Built-in) 30A 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 30Amp(Max) Peak Discharge Current 90Amp 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 6 kg Size 240mm*145mm*170mm(+/-5mm) Fit motor power 100W--1200W(MAX) Working Temperature 0C—45C -20C---65C Retention of charge >95% Charging time 4--5 Hours Application E-Bike,E-motorcycle,E-scooter Warranty One year Product Package： 1. Lithium Battery packs withcase 2. Built-in BMS (protection board) 3. 54.6V 5A Charger 4. Power Cable (Supply EU/ UL /AUS/ BS Plug) 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: Best-WayBMS: About our factory： Warm Tips： 
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