7.4V 8000 mAh Lithium Batteries 18650-2S3P
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Model: Hanery 18650-2S3P-8000
The Hanery 18650-2S3P-8000 is a heavy-duty power solution engineered for extended operational periods. This 6-cell pack delivers a formidable 7.4V output alongside a massive 8000mAh capacity. It is specifically designed to meet the rigorous energy demands of portable medical carts, advanced robotics, and remote environmental monitoring stations where frequent recharging is not an option.
Massive 8000mAh Capacity: Provides exceptional runtime for power-hungry 7.4V systems.
6-Cell (2S3P) Architecture: Shares the discharge load across multiple parallel strings, reducing stress and heat generation.
Heavy-Duty BMS: Equipped with a high-current capable Battery Management System for ultimate safety and active cell balancing.
Meticulous Assembly: Rigorous sorting and precision welding ensure all 6 cells operate in perfect harmony.
Custom Form Factors: Can be engineered into various physical layouts (e.g., 2×3 block, flat array) to optimize space utilization.
Unwavering Reliability: Designed for mission-critical applications that require dependable, long-term power.
Please note that we have a MOQ for our battery. For batteries in stock, the MOQ is 10,000 pcs. For customized batteries, the MOQ is 50,000 pcs.
Hanery assists you throughout your project: battery size, capacity, discharge multiplier, operating temperature, safety, and associated protection circuitry. Please contact us or mark your requirements on the inquiry quotation.
Order single or thousands of items at a time. Our warehouse and flexible shipping options are available for last-minute, deadline critical orders.
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*Customization is always available, please mark down your need in form or just contact us.
Battery Specification
1. Mechanical Characteristics
| Cell | 18560 | PCM | No |
| NTC | No | Weight | appr. 300g |
| Configuration | 2S3P |
2. Electrical Specification
| Capacity | 8000mAh | Nominal Voltage | 7.4V |
| Energy | 59.2Wh | Internal Resistance | less than 100 mΩ |
| Max. Charge Voltage | 8.4V | Discharge Cut Off | 5.5V |
| Max. Charge Current | 8000mA | Max. Discharge Current | 24000mA |
| Standard Charge Current | 1600mA | Standard Discharge Current | 1600mA |
| Charging Temperature | 0℃ to 45℃ | Discharging Temperature | -20℃ to 60℃ |
| Storage Temp.Range | 1 year at -20℃ to +30℃ 3 mos. at -20℃ to +45℃ 1 mo. at -20℃ to +60℃ | Cycle life | 100 cycles ≥92% 300 cycles ≥88% 500 cycles ≥80% |
3. Cell protection
| Overcharge Detection | 4.28V ±50mV (80 to 200msec delay, release 4.08V ±50mV) | Overdischarge Detection | 2.9V ±100mV (40 to 120msec. delay, release 3.0V ±100mV) |
| Overcurrent Detection | 5A to 9A (9 to 15msec. delay) | Short protection | Yes |
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