BBG-4820RR
Lithium-Ion Battery Pack
Series and Parallel
Chargeable
Medium Discharge Rate
Medium
Battery
>1000MAH
48V
E-Bike
Li-ion
E-Bike, E-Scooter
Icr 18650 2200mAh 13s9p
Black
15A-20A
45A
BB
1PCS/Carton
CE, RoHS, UN38.3
Shenzhen
8507600001
Product Description
48V 20Ah rear rack lithium battery pack for e-bike
Features
1. 48v li-ion battery pack
2. 800 time cycle life
3. fashion case, light weight, small volumn
4. stable performance
5. High capacity
Specification
Battery modules
1. 117pcs ICR18650 2000mAh 13s9p
117pcs ICR18650 cells,9 parallel and 13 serial to make a battery module.
2 . Protective board
The protective board, provides protection against overcharge, and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function
3. Charge/discharge standards for cell
ICR18650 2200mAh.
Cell adopted: ICR18650 2200mAh.
Key Application
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
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.
Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service.
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality.
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours
Features
1. 48v li-ion battery pack
2. 800 time cycle life
3. fashion case, light weight, small volumn
4. stable performance
5. High capacity
Specification
| NO | Item | General Parameter | Remark | ||||
| 1 | Model | BBG-4820RR | |||||
| 2 | (0.5C) Standard capacity(0.5C) | 20Ah | |||||
| 3 | Rated voltage | 48V | |||||
| 4 | Max. charge voltage | 54.6V | :4.20V Single Ave. charge Voltage | ||||
| 5 | Over charge protection | 4.25V | Over charge detection voltage | ||||
| 4.15V | Over charge release voltage | ||||||
| 6 | Standard charge current | 2-5A | |||||
| 7 | Charging time | About 2.5-7h | |||||
| 8 | Discharge cut-off voltage | 37.7V | :2.9V Single Ave. Discharge Voltage | ||||
| 9 | Over discharge Protection | 2.9V | Over discharge detection voltage | ||||
| 3.0V | Over discharge release voltage | ||||||
| 10 | Max. continuous discharge current | 15-20 A | |||||
| 11 | Peak discharge current | 45A | |||||
| 12 | Short circuit protection | Detetion delay time | 25μs | Release condition | Cut-off load | ||
| 12 | Battery dimension | 450*150*48 mm | |||||
| 13 | (Approx.) Total weight(Approx.) | About 6kg | |||||
| 14 | Operation temperature | Standard | 0ºC~45ºC | ||||
Discharge | -20ºC~65ºC | ||||||
Storage | -20ºC~65ºC | ||||||
Battery modules
1. 117pcs ICR18650 2000mAh 13s9p
117pcs ICR18650 cells,9 parallel and 13 serial to make a battery module.
2 . Protective board
The protective board, provides protection against overcharge, and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function
3. Charge/discharge standards for cell
ICR18650 2200mAh.
Cell adopted: ICR18650 2200mAh.
Key Application
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.
Payment Terms
1.We accept bank transfer(T/T) ,PayPal,Cash.
2.If you prefer other payment method,please contact us by email.
Shipping Terms
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
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.
Advantages
1.OEM&ODM manufacture, design any of special shape, dimension and other requirements battery packs.
2.Good quality, competitive price, fast delivery, excellent service.
3. Wonderful package, stable shipment, 100% testing and inspection before shipment to insure the quality.
4.CE, RoHS, UN38.3, UL, MSDS certificates.
5. Quick action&response,every inquires will be relied within 24 hours
