| Type: | Lithium-Ion Battery Pack |
|---|---|
| Connection Mode: | Series and Parallel |
| Rechargeable: | Chargeable |
| Discharge Rate: | Medium Discharge Rate |
| Size: | Medium |
| Accessories Type: | Battery |
| Samples: |
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| Customization: |
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Audited Supplier We have 20+ years battery manufacture experience, and have large market share in America,Europe,India, Dubai, Middle East ,Africa ,Pakistan , Turkey etc. Market
Rechargeable 3000 times Solar battery Lithium-Ion Cell Pack 48V 17.4Ah with Smart BMS for Rechargeable Li-ion Battery with BIS/ROHL/CE Certificate
The technical parameters as below.
| Cell | Model | NCM18650 | |
| Capacity(C) | 2500mAh | ||
| Rated voltage(V) | 3.7V | ||
| Typical Impedance (mΩ) | ≤30 mΩ | ||
| Battery material | NCM material | ||
| PACK | Combination method | 7P13S | |
| Minimal capacity(0.2C) | 17.5Ah | ||
| Nominal voltage | 48.1V | ||
| Max. charge voltage | 54.6V | ||
| Discharge cut-off voltage | ≥35.1V | ||
| Max Charge current | 17.5A | ||
| Max Continuous Discharge current | 17.5A | ||
| Standard charge current | 3.5A | ||
| Standard discharge current | 7A | ||
| Weight (Approx.) | 5.9±0.2Kg | ||
| Dimension(L×W×H)(Can be customized) | 115*35*55MM | ||
Operating temperature |
Charge temperature | 0ºC~45ºC | |
| Discharge temperature | -20ºC~65ºC | ||
| BMS | Single cell over-charge cut-off voltage | 4.25V | |
| Over-charge release voltage | 4.2V | ||
| Single cell under-discharge cut-off voltage | 2.0V | ||
| Discharge release voltage | 2.7V | ||
| Over-discharge cut-off current | Yes | ||
| Over-discharge cut-off current delay | 1.5S | ||
| Short-circuit protection | Yes | ||
| Short-circuit protection delay | Yes | ||
| Temperature protection | Yes | ||
| Balance function | Yes | ||
We can arrange shipping by sea, by air, by express, and by train......
Shenzhen Eastar Battery Co., Ltd is a hi-tech enterprise specializing in researching, manufacturing, and marketing Lithium-ion battery.
Our main products are Lithium-ion batteries; LifePo4 Batteries; E-bike batteries; drone batteries; energy & power battery.
Our main advantages:
More than 20 years of OEM & ODM experience
Strict quality control & 100% battery testing before delivery
24 hours professional online service to solve customer's technology problems
Professional battery and BMS engineers with more than 20 years of working experience
Own ISO,CE,CB,BIS,UN38.3 certification
Robust after-sales service system
State of the art production and testing equipment
Strengthening the supply chain system to assure punctual production and delivery of orders.
William Wong
Marketing Manager
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Audited Supplier 
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