Shenzhen Jianheng Technology Co., Ltd.
| Delivery Time | 3 ~ 7 days for storage |
| Payment Terms | TT,L/C,Western Union |
| Name | 25.2 V Battery Pack |
| ODM | Free custom design for packs |
| Battery Type | 25.2V 20Ah Rechargeable |
| Cathode | NMC/NCA |
| Cycle Life | 500+ cycles |
| Operating Temperature | -20°C~60°C |
| Safety | Support BMS |
| Charging/Discharging | 5A/10A |
| Brand Name | OiD |
| Model Number | OiD20Ah-25.2 |
| Certification | Compliant with IEC 62133，UN38.3，REACH |
| Place of Origin | China |
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Product Specification
| Delivery Time | 3 ~ 7 days for storage | Payment Terms | TT,L/C,Western Union |
| Name | 25.2 V Battery Pack | ODM | Free custom design for packs |
| Battery Type | 25.2V 20Ah Rechargeable | Cathode | NMC/NCA |
| Cycle Life | 500+ cycles | Operating Temperature | -20°C~60°C |
| Safety | Support BMS | Charging/Discharging | 5A/10A |
| Brand Name | OiD | Model Number | OiD20Ah-25.2 |
| Certification | Compliant with IEC 62133，UN38.3，REACH | Place of Origin | China |
| High Light | 20Ah 25.2 V Battery Pack ，10A Lithium Rechargeable Battery Pack ，25.2 V Lithium Rechargeable Battery Pack | ||
OiD20Ah-25.2 25.2V 20Ah Lithium Ion Battery Pack 10A 500Cycle
Product Name
25.2V 20Ah Lithium-Ion Battery Pack (Li-ion)
Advantages
Specifications
|
Parameter |
Value |
Unit |
Comments |
|
Model |
OiD20Ah-25.2 |
- |
7S6P Li-ion configuration with high-efficiency cells. |
|
Nominal Voltage |
25.2V |
DC |
7S series connection (3.6V/cell). |
|
Rated Capacity |
20Ah |
@0.5C |
Tested at 25±2℃, 50% SOC. |
|
Max Continuous Discharge |
10A |
@CC |
Operates within -20°C to 60°C. |
|
Max Charge Current |
5A (0°C–45°C) |
@CC/CV |
Charges to 29.4V (constant voltage phase). |
|
Terminal Configuration |
UL3239 12AWG (Red+/Black-) |
Connector Type |
High-current terminals with anti-corrosion coating. |
|
Internal Resistance |
≤150mΩ |
@1kHz |
Ensures minimal voltage drop during high-load operation. |
|
Weight |
~3.5kg |
Lightweight design for portable applications. |
|
|
Dimensions |
220mm(L) × 150mm(W) × 80mm(H) |
Optimized for space efficiency. |
Cycle Life
|
Test Conditions |
Cycle Count |
Capacity Retention |
Standard |
|
25±2℃, 0.5C charge + 10A discharge |
500 cycles |
≥80% initial capacity |
GB/T 31484-2015 (equivalent) |
Typical Discharge Profile:
Operating Temperature Range
|
Category |
Operating Range |
Unit |
Standard Compliance |
|
Charge Temperature |
0°C – 45°C |
℃ |
GB/T 31486-2015 |
|
Discharge Temperature |
-20°C – 60°C |
℃ |
GB/T 31486-2015 |
|
Storage Temperature |
-10°C – 40°C |
℃ |
≤12 months (50% SOC) |
Certifications
Key Features
BMS Specifications
|
Function |
Threshold |
Delay Time |
Action |
|
Overcharge Protection |
4.2V ±0.05V/cell |
<500ms |
Cut-off + auto-recovery after voltage drop. |
|
Overdischarge Protection |
2.7V ±0.1V/cell |
<1s |
Cut-off + auto-recovery after charging. |
|
Overcurrent Protection |
15A (charge) / 10A (discharge) |
<200ms |
Load disconnection. |
|
Temperature Protection |
Charge: 55℃ / Discharge: 65℃ |
- |
Adjusts charge/discharge rate or cuts off. |
Applications
Usage Warnings & Precautions
Storage Guidelines
Warranty & Disclaimer
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Our Mission: Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission: Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...
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