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[China]
Trade Verify
Address: Room 401,Building4,No.45Kuiqing Road,Qingxi Town,Dongguan City,Guangdong Province
Contact name:YI QUAN
Dongguan Funpack Elec Co., Ltd. |
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Verified Suppliers
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Ebike,Electrical Bicycle,Electric Bike Electric Light Vehicles Battery Pack 48V 10.4Ah +features
Product Description:
Voltage:48V, Capacity:10.4Ah Cell: 18650 /21700Cells
Cycle life:300-500 times Case dimension: 434*103*49mm(Max)
Warranty: 1 Year/12months
Product Name: Lithium ion Battery 48V 21Ah
Basic specification:
| Pack Type | 2600mAh | 2900mAh | 3500mAh | 5000mAh |
| 13S*6P | 48V15.6Ah | 48V17.4Ah | 48V21Ah | |
| 10S*8P | 36V20.8Ah | 36V23.2Ah | 36V28Ah | |
| 14S*4P | 51.8V20Ah | |||
| 13S*4P | 48V20Ah | |||
| 10S*5P | 36V25Ah |
| Item | Specification |
| Cell | 80pcs 18650/56pcs 21700 |
| Battery model | FP-JG1C |
| Maximum power | 1040Wh |
| Connector | 6pin |
| Rated current | 30A |
| Maximum current | 40A |
| Charging port | DC2.1 |
BMS
| Item | Content | Criterion |
OVC Over charge Protection | Over charge detection voltage | 4.250±0.050V |
| Detection delay time | 1.0±0.3S | |
| Over charge release voltage | 4.150±0.050V | |
OVD Over discharge protection | Over discharge detection voltage | 2.700±0.080V |
| Detection delay time | 1.0±0.3S | |
| Over discharge release voltage | 3.000±0.100V | |
| Rated operational current | ≤20A | |
OCD Over current protection | Primary over current detection current | 50±5A |
| Primary detection delay time | 800mS-1200mS | |
| Secondary over current detection current | 100±10A | |
| Secondary detection delay time | 50mS-200mS | |
| Short protection | Detection condition | ＞200A, 200uS-300uS |
| Protection | yes Exist | |
| Protective release condition | Disconnect short circuit | |
| Charging management | Charging overvoltage protection voltage | 43.5±0.4V |
| Rated charging current | 3A | |
| Software overcharges | 4±0.2A | |
| Detection delay time | 300mS-600mS | |
| Temperature protection | Charging high temperature protection temperature | 50±4℃ |
| Charging protection recovery temperature | 47±4℃ | |
| Discharge high temperature protection temperature | 70±4℃ | |
| Discharge protection recovery temperature | 55±4℃ | |
| Low temperature protect temperature of charging | 0±4℃ | |
| Low temperature recovery temperature of charging | 5±4℃ | |
| Interior resistance | Main loop electrify resistance | ≤60mΩ |
| The static current | Since the power consumption | ≤60.0uA |
| NTC | YES Exist | 10K±1% B3435±1% |
OEM/ODM Service:
If you want to display your own brand logo in products, bags, labels or anywhere.
Our OEM and ODM services are ready to do it.
Packing:
According to Standard Export Packing.
Carton box, wooden box, wooden pallet
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
