Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Custom 48V Lithium Battery Of 18650 Cylinder Cells , Electric Bike Battery Pack

Specifications:

Voltage/V	48
Capacity/Ah	8.8
Energy/Wh	422.4
Working Temp/℃	Charging	0～45
Discharging	-20～60
Storage Temp/℃	-20～40
Storage environment humidity	﹤90% RH
Max discharging current/A	2C(17.6A)
Max charging current/A	1C(8.8A)
Cycle life	300
Weight/kg	4
Dimension(mm)	11076285

Battery pack features:
1. 52pcs 18650 cylinder cells, capacity 48V10AH-14.5AH.
2. Standard USB port(for cell phone charging).
3. DC 2.1 charging port.
4. High quality battery lock.
5. Four lever LED capacity indicator with touch switch.
6. 30Amps high performance blade type discharge fuse.
7. Spins discharging plug with gold-plating.
8. Power switch with LED light.
9. Waterproof grade:IP65.

Safety Performance:

No	Item	Requirements	Test Method
1	Drop	No fire,no explosion no leakage	After standard charging, then let it self fall off from a height of 1.5m(the lowest height)to a rigid wooden board with the thickness of 20mm. The drop is implemented one time for every face.
2	Hot Oven	No fire,no explosion	After standard charging. Keep the battery in the box with constant temperature of 85°C±2 °C and remained for 2hours at this temperature.
3	Crush	No fire,no explosion	After standard charging, keep the battery on the bracket 1. Extrusion direction:Perpendicular to the direction of maintaining pressure on the battery plates. 2. Extrusion headdress product:≥20cm 3. Extrusion degree: Until the battery shell ruptured or internal short circuit (battery voltage becomes 0V)
4	Needle puncture performance	No fire,no explosion	After standard charging, keep the battery on the bracket,penetrate through it with a 3mm~8mm diameter nail near the center of its biggest surface at the rate of 10mm/s-40mm/s.