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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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Fall Proof 36V28AH 48V21AH Electric Bicycle Battery Pack Ebike Lithium Ion cell
Quick Details
Voltage:36V,48V Cycle life:500-800 times
Capacity:20Ah-30Ah
Cell model: 18650 80PCS
Dimension: 458*79*104mm(Max)
Warranty: one Year
Product Type: Lithium ion Battery 36V 48Ah
Basic specification:
| Item | Specification |
| Cell | 40pcs 18650 |
| Battery model | FP-JY-MAX |
| Max capacity | 36V28Ah 48V21Ah |
| Charging port | DC2.1 Opt.3Pin high current |
| Discharge port | 2pin Opt.5Pin |
| LED indicator | 4 LED light |
| L*W*H | 458*79*104mm |
BMS
| Item | Content | Criterion |
OVC | 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 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 | Primary over current detection current | 50±5A |
| Primary detection delay time | 800mS-1200mS | |
| Secondary over current detection curren | 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.
Supply Ability:
1000 Pieces per Day
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.
