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 | GB/T 31486-2015, |
| Place of Origin | China |
View Detail Information
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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 | GB/T 31486-2015, | 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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