Product Description
The 18650 7800mAh battery pack is a high-capacity lithium-ion power solution designed for stable and long-lasting performance. Built with a 1S3P configuration, this rechargeable battery pack delivers a nominal voltage of 3.7V and ensures consistent power output for demanding applications.
Compared with standard cylindrical cells, this battery pack offers higher energy efficiency, improved safety, and longer cycle life. Its compact cylindrical design allows easy integration into a wide range of devices. Explore more 18650 battery pack solutions for different configurations and capacity options.
Lithium-ion batteries are widely recognized for their high energy density and efficiency, as explained in Lithium-ion_battery” target lithium-ion battery technology, making them an ideal choice for modern electronic and industrial applications.
This 18650 lithium battery pack is widely used in power tools, portable medical devices, IoT systems, and energy storage equipment. Learn more about battery applications across different industries and use cases.
As a professional lithium battery manufacturer, we also provide custom battery pack solutions tailored to different voltage, capacity, and size requirements, supporting OEM and ODM projects.
18650 7800mAh Battery Pack Key Features
High-capacity lithium battery pack for long-lasting power supply
Stable 3.7V rechargeable battery performance
1S3P configuration for improved energy efficiency
Compact cylindrical battery design for easy integration
Long cycle life with reliable lithium-ion chemistry
Applications of 18650 7800mAh Battery Pack
This 18650 lithium battery pack is widely used in:
18650 battery pack for power tools and industrial equipment
lithium battery for medical devices
rechargeable battery pack for IoT and smart electronic devices
battery pack for energy storage systems
lithium battery for electric mobility and backup power solutions
Electrical Characteristics
| No. | Item | Parameter | Remark |
| 1 | Rating Voltage | 3.7V | |
| 2 | Minimum Capacity | 7800mAh | 0.2C discharge after full charge |
| Typical Capacity | 7750mAh | ||
| 3 | Charge Voltage | 4.2V | |
| 4 | Impedance | 100mΩ (Max) | |
| 5 | Charging Mode | C.C/C.V. | Constant Current / Constant Voltage |
| 6 | Charging Method | Standard Charging 0.2C | Charging Current 78mA |
| 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 | 3 |
| 2 | PCM Protection Board | XR-3575-5M | 1 |
| 3 | Wire | 3239 National Standard 22# red 80mm, black 80mm, 60mm exposed |
Reviews
There are no reviews yet.