UL2271 Certified 52V 20ah Polly Dp-5 Lithium Ion Downtube Shark Electric Bike Battery

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BBGDP5220
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: Medium
• Accessories Type: Chargers
• Rated Capacity: 20ah
• Standard Voltage: 52V
• Usage: E-Bike ,E-Scooter, E-Wheel etc.
• Electrolyte: Li-ion
• Dimension: Approx. L368*W95*H125mm
• BMS: 40A Continuous Discharge Current
• Certificates: UL2271, MSDS, Un38.3, CE etc.
• Transport Package: 1 PCS /Carton
• Specification: SGS. CE. RoHS. ISO9000
• Trademark: OEM
• Origin: Shenzhen
• HS Code: 8507600090
• Production Capacity: 50000PCS/Year

Product Description

UL2271 certified 14S 52V 20ah ebike battery for Electric bicycle 

Specification:
Voltage:		52V
Internal demension		L368*W95*H125mm
Capacity:		20ah
Configuration:		14S4P
BMS:		40A or 50A continuous discharge current
Cell type		SamsungINR21700-50E or 50G
Charge Voltage:		58.8V
Discharge cut-off Voltage:		32.5V
Charge Port:		3Pin high current
Discharge Port:		Anderson/XT90/60 etc.
USB Connector:		/
Battery Holder:		come with cell holder
Working  Temperature:		0~35ºC
Storage Temperature:	≤3month	20±5ºC
Storage humidity:	≤3month	0~30ºC
	≤6month	20±5ºC
	65±20%RH	20±5ºC
Recommended to install the electric core number:21700 56PCS

Application:
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.

 Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.

Term of trade
1. Payment: 30% advance payment by T/T, 70% balance should be paid off before shipping.
2. EXW, FOB and CIF all are available.
3. Production lead time:7-10 working days.
4. Sample can be delivered in 3-5 working days.
5. Discounts are offered based on large quantities.
6. Loading port: Shenzhen or HK.
 
Company Information:
Shenzhen BatteryBuilding industry Co., Limited is a professional battery manufacturer of lithium batteries in China ,including : LiFePO4, LiMn2O4, LiNiCoMnO2 and LiCoO2 batteries. Products are widely applicable to E-bikes, E-motorcycles, EVs, golf carts, lawn mowers, electric tools and toys, portable power supply, safe mining equipments, UPS, telecommunication backup power, photovoltaic and wind power storage, etc.
All of our products will be strictly tested before delivering out .We also offer OEM & OEM service.
You are always welcome to visit our factory and cooperate with us!