Product Description
The 18650-1S1P 2600mAh battery is a high-performance, reliable cylindrical lithium-ion battery suitable for a variety of applications. Utilizing a stable ternary chemistry and a nominal voltage of 3.6V, it provides continuous and stable power while ensuring safety and durability. With a capacity of 2600 mAh, its compact, lightweight design makes it ideal for devices that require a single-cell configuration and demand high discharge rates. Whether in portable electronics or other high-power devices, this battery delivers efficient energy support, ensuring stable operation over extended periods.
Key Features
Reliable Power Supply: 3.6V nominal voltage ensures stable, consistent performance across a variety of applications.
High Capacity: 2600 mAh delivers dependable power for devices with moderate power consumption.
Compact Design: The 18650 cylindrical form factor (21mm x 66mm) makes it easy to integrate into devices with space constraints, offering a lightweight solution for portable electronics.
Ternary Chemistry: The battery uses a ternary material composition (三元), optimizing energy density and cycle life for extended durability.
Safety Features: Includes overcharge protection at 4.28V, over-discharge protection at 2.40V, and short-circuit protection, ensuring safe and reliable operation under various conditions.
Temperature Tolerance: Operates within a wide temperature range of 0~45°C during charging and -20~60°C during discharging, making it suitable for use in diverse environments.
Application Areas
Portable electronics and handheld devices
Power tools and small industrial equipment
E-bikes and electric scooters
Energy storage modules and battery packs
IoT devices requiring compact, high-capacity power
ElectricalCharacteristics
| No. | Item | Parameter | Remark |
| 1 | Rating Voltage | 3.6V | |
| 2 | Capacity | 2600mAh | 0.2C discharge after full charge |
| Minimum Capacity | 2500mAh | ||
| 3 | Charge Voltage | 4.2V | |
| 4 | Impedance | 130mΩ (Max) | |
| 5 | Charging Mode | C.C/C.V. (Constant Current / Constant Voltage) | Voltage conversion as per battery voltage |
| 6 | Charging Method | Standard Charging 0.2C | Charging current: 520 mA; max charging: 2.6A |
| Max Charging 1C | |||
| 7 | Charging Time | Standard Charging: 2.5 Hours | Max Charging: 1.5 Hours |
| 8 | Overcharge Protection | 4.28±0.05V | |
| 9 | Over Discharge Protection | 2.40±0.1V | |
| 10 | Over Current Protection | 5-9A | |
| 11 | Short Circuit Protection | Protection after short-circuit load recovery | |
| 12 | Operating Consumption Current | Max 6UA | |
| 13 | Operating Temperature | Charging: 0~45°C | Discharging: -20~60°C |
| 14 | Storage Temperature | 25±5°C | Storage capacity should be 40%-50% of full charge capacity |
| 15 | ID Resistor | / | |
| 16 | ESD Test | None |
BatteryConfiguration
| No | Item | Type | Qty |
| 1 | Cell | 18650/2600mAh | 1PCS |
| 2 | Protection Board | YH-TKSN-6226 | 1PCS |
| 3 | Accessories | PVC Film, Qingke Paper | – |
| 4 | Wire | ZH1.5-2P 1571-26, 60mm | 1PCS |
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