18650 1S4P Battery Pack Description
The 18650 1S4P battery pack 10400mAh is built using four high-quality 18650 lithium-ion cells connected in a parallel configuration, delivering high capacity and stable voltage output. Compared to standard single-cell batteries, this design provides enhanced energy storage and longer operating time.
This battery pack is widely used in applications such as portable devices, backup power systems, and industrial equipment, where reliable and continuous power is essential. Its compact structure and lightweight design make it easy to integrate into different electronic systems.
This battery pack is built using advanced
lithium-ion battery technology, ensuring high efficiency, safety, and long cycle life.
Key Features
High Capacity: A 10400mAh battery capacity ensures long battery life for high-power applications.
Stable Voltage: A nominal 3.6V provides reliable, stable performance.
Compact Design: Measuring only 37.5mm x 37.5mm x 66mm and weighing just 180g, it is easy to integrate into a variety of devices.
Long-Lasting and Durable: The ternary lithium battery structure supports long cycle life and higher energy density, ensuring superior performance over the long term.
Four-Cell Battery Assembly: The 1S4P configuration (1 series four parallel) provides higher power output and efficiency for demanding applications.
Cylindrical Form Factor: The standard 18650 size ensures compatibility with a wide range of industrial and consumer electronics devices.
Applications of 18650 1S4P Battery Pack
Portable electronic devices
Backup power systems
Energy storage solutions
Industrial equipment
Smart devices and IoT applications
Electrical Characteristics
| No. | Item | Parameter | Remark |
| 1 | Rating Voltage | 3.6V | |
| 2 | Minimum Capacity | 10400mAh | 0.2C discharge after full charge |
| Typical Capacity | 10000mAh | ||
| 3 | Charge Voltage | 4.2V | |
| 4 | Impedance | 100mΩ (Max) | |
| 5 | Charging Mode | C.C/C.V. (Constant Current / Constant Voltage) | Voltage conversion based on battery voltage |
| 6 | Charging Method | Standard Charging 0.2C | Charging Current 100mA |
| Max Charging 0.5C | |||
| 7 | Discharging Method | Standard Discharging 0.2C | Max Discharging 0.5C |
| 8 | Charging Time | Standard Charging | 10 Hours |
| Fast Charging | 5 Hours | ||
| 9 | End of Discharge Voltage | 2.40±0.10V | |
| 10 | Overcharge Voltage | 4.30±0.05V | |
| 11 | Over Discharge Cut-Off Voltage | 2.40±0.10V | |
| 12 | Overcurrent Protection | 4.5-8.5A | |
| 13 | Short Circuit Protection | Recover after removing the short-circuit load | |
| 14 | Operating Consumption Current | 10uA (Max) | |
| 15 | Operating Temperature | Charging: 10~45°C | Discharging: -20~60°C |
| 16 | Storage Temperature | -20°C – 60°C | Storage capacity should be 40%~50% full charge |
| Recommended: 25±5°C | |||
| 17 | ID Resistor | / | |
| 18 | NTC Resistor | / | |
| 19 | ESD Test | ±3KV | |
| 20 | Cycle Life | 300 cycles |
Battery Configuration
| No. | Item | Type | Qty |
| 1 | Cell | 18650 | 4 |
| 2 | PCM Protection Board | XR-3575-5M | 1 |
| 3 | Wire | 2.54 terminal reverse, 3239 National Standard 22# red 140mm, black 140mm, 120mm exposed | 1 |
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