Silver Fish Lithium Battery Pack 48V 21Ah Battery For Electric Bicycle Battery Bafang BBS02 BBSHD 48V 1000W E-Bike/Scooter Motor

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Brand Name kbaccessory

Capacity 21 - 30Ah

Voltage 48v

Type Lithium Battery

Capacity 21Ah

Battery type For Original Sanyo 18650 3500mAh 3.7v cell

Size 390mm*110mm*75mm(+/2mm)

Charger CC/CV 54.6v 2A

BMS(Built in) 30A

MAX continuous discharge current (A) 30A

Peak current(A) 90A

Cell Combination 13 Series with 6 Parallel

Applicable motor 1000W

Application E-Bike / E-Scooter / Electric Bicycle

Silver Fish Battery Color: silver / black Type: top / bottom discharge Size: 75*110*390 mm Max space: 80pcs of 18650 Parameter Information List Battery Model 48V 21Ah Voltage 48V Capacity 21Ah Cell Type For Original Sanyo 18650 3500mAh 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 CellOvercharge protection Voltage 4.2V/CELL Discharge Continouns Discharge Current 30Amp Peak Discharge Current 90Amp Cell Overdischarge Voltage 3v/cell Discharge Cut-off Voltage 39V Cycle Life More than 800-1000 times Safety test No firs ,No explosion Overcharge Safety Test Crush Safety test Needling safety test 130 C high Temperature safety test Weight(Battery) About 5kg Size 390mm*110mm*75mm(+/2mm) Fit moto power 1000W Working Temperature 0C—45C -20C---65C Retention of charge >95% Cell Combination 13 Series with 6 Parallel Application E-bike,E-motorcycle,E-scooter Warranty One year（BMS） Product included: 1.Lithium battery with the case 2. Built-in BMS (15A) (protection board) 3. 54.6v 2A Charger 4. Power Cable (Supply EU/ UL /AUS/ BS Plug) 5.Free gift：ultra thin power bank Use The Battery Safety Tips: 1. If shelve a long time suggested that the battery voltage 51-54.6V, need for regular recharging (even ifnot use), must charge and dischargefor three months one time; 2. Do not expose the battery to extreme heat or flame. 3. Do not short circuit, over-charge or over-discharge the battery pack; 4. Do not disassemble or modify the battery pack. 5. Do not handle or store with metallic like necklaces, coins or hairpins, etc. 6. Do not reverse the polarity of the battery pack for any reason. 7. Do not immerse the battery pack in water or sea water, or get it wet. 8. Use a constant current, constant voltage (CC/CV)lithium-ion (Li+) battery charge controller.