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| Model | 18650-2S1P |
| Nominal voltage | 7.4V |
| Nominal capacity | 2500mAh |
| Size | customized |
| Max charge current | 0.5C |
| Charging method | Constant current 1C to 8.4V, then charge with constant voltage 8.4V till charge current less than 0.01C |
| Max discharge current | 1C |
| Discharge cut-off voltage | 6V, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 45°C ; 65±20%RH; Discharging, -20°C~60°C ; 65±20%RH |
| Storage environment | -20°C~45°; 65±20%RH; |
| Lifespan (80% Prime Capacity) | >500times |
Communications Equipment
Suitable for cordless phones, mobile phones, fax machines, mobile POS terminals, and other devices, providing stable power.
Audio-Visual Equipment
Suitable for cameras, portable audio systems, MD players, wireless speakers, and other devices, supporting high-efficiency audio output.
Electronic Devices
Suitable for portable electronic devices such as laptops, tablets, PDAs, smart vacuum cleaners, and GPS navigators, ensuring long battery life.
Industrial Instruments
Suitable for flaw detectors, laser detectors, air samplers, laser pointers, and other instruments, meeting the stability and temperature resistance requirements of industrial applications.
Medical Devices
Suitable for medical equipment such as monitors, electrocardiographs, ultrasound machines, and ventilators, ensuring precise medical data collection and processing.




