48V 21ah 13s6p Rear Rack Lithium-Ion Battery 18650 Cells Electric Bicycle Power Bank Storage Power Rechargeable Battery for 500~1500W Motor with 3500mAh Cells

• Customization: Available
• Nominal Voltage: 48V
• Standard Charge Current: 4A
• Model NO.: BBG-48V21
• Battery Cell: LG Mj1 3500mAh Cell
• Configuration: 13s6p
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Chargers
• Electrolyte: Li-ion
• Rated Capacity: 21ah
• Standard Voltage: 48V
• Usage: E-Bike, E-Scooter
• Transport Package: 1 PCS/Box
• Specification: SGS. CE. RoHS. ISO9000
• Trademark: OEM
• Origin: Shenzhen
• HS Code: 8507600090
• Production Capacity: 50000PCS/Year

Product Description

48V 21Ah Lithium Electric bicycle battery pack

Specification:

Application	E-bike
Nominal Capacity (Ah)	21Ah
Nominal Voltage (V)	48 Volts
Battery cell	LG MJ1-3500mah
Cycle life	500~800 Times
Certification	CE/ROSH/UL/MSDS/UN38.3
Warranty	1 Year
Weight	about 5kg
Color	Black+Silver
Battery type	Bottle type
Size	86*150*360mm
Product Keywords	48v 21ah rear rack battery

 





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

 Advantage:
1.Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low temperature
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire
 
 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.

other models:


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!