13S4PLithium battery pack for Electric bicycle
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Item |
General Parameter |
Remark |
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| 1 |
Model |
BB-GM |
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| 2 |
Standard capacity(0.5C) |
14Ah |
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| 3 |
Rated voltage |
48V |
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| 4 |
Max. charge voltage |
42.0V |
Single Ave. charge Voltage: 4.2V |
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Over charge protection |
Over charge detection voltage |
4.40±0.025V |
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| Over charge release voltage |
4.3±0.025V |
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Standard charge current |
2A |
0.2C |
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Charging time |
About 300 minutes |
X C |
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| 8 |
Discharge cut-off voltage |
27.5V |
Single Ave. Discharge Voltage: 2.75V |
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Over discharge detection voltage |
2.5±0.05V |
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| Over discharge Protection |
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Over discharge release voltage |
2.75±0.05V |
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Max. continuous discharge current |
15A-20A(adjustable) |
1.5C |
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Peak discharge current |
40A(adjustable) |
4.5C |
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Short circuit protection |
Detetion delay time |
XXμs |
Release condition |
Cut-off load |
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Battery dimension |
44mm X 148mm X 290mm |
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Total weight(Approx.) |
About 3.3kg |
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Operation temperature |
Standard |
0ºC~45ºC |
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| Discharge |
-20ºC~65ºC |
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| Storage |
-20ºC~65ºC |
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Lithium Ion Charger Specification:
1. AC Input Voltage: 90-240V.
2. Charge Voltage: 42Volts.
3. Charge Current: 2Amps.
4. AC Plug: Europen Standard or American Standard.
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.
Company Information:
Shenzhen Battery building 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!
Contact:
Any questions or concerns, please call us at +86-13421832901. Rita always here and will do best to help you. Your inquiry will be replied within 8 hours, thanks for your support.
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