7.4V 2200 mAh Lithium Batteries 18650-2S1P
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Model: Hanery 18650-2S1P-2200
The Hanery 18650-2S1P-2200 is a compact, high-voltage power solution engineered for devices that require a step up from standard 3.7V systems. Utilizing two 2200mAh cells in series, this pack delivers a robust 7.4V output, making it ideal for driving small motors, high-brightness LEDs, and portable medical instruments where space is at a premium but higher power is essential.
7.4V Power Platform: Provides the necessary voltage to efficiently drive motors and complex electronics.
Compact 2-Cell Design: A space-saving 2S1P configuration that easily integrates into slim device profiles.
Intelligent Balancing BMS: Features a built-in Battery Management System to ensure both cells charge and discharge evenly for maximum safety.
Reliable Energy Core: Built with high-quality 2200mAh 18650 cells for consistent performance.
Custom Wiring Options: Available with tailored lead lengths and industry-standard connectors for plug-and-play assembly.
Strict Quality Control: Manufactured and tested to meet rigorous safety and reliability standards.
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. 95.0g |
| Configuration | 2S1P |
2. Electrical Specification
| Capacity | 2200mAh | Nominal Voltage | 7.4V |
| Energy | 16.28Wh | Internal Resistance | less than 100 mΩ |
| Max. Charge Voltage | 8.4V | Discharge Cut Off | 5.5V |
| Max. Charge Current | 2200mA | Max. Discharge Current | 6600mA |
| Standard Charge Current | 440mA | Standard Discharge Current | 440mA |
| 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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