14.8V 7Ah 10Ah 22Ah 40Ah 18650 21700 High Capacity Li-ion Battery Pack for Solar Systems

The 14.8V high capacity lithium ion battery pack is designed for solar energy systems, portable power stations, outdoor equipment, lighting systems, and backup power applications. Available in 7Ah, 10Ah, 22Ah, and 40Ah options, it can be customized with 18650 or 21700 cells to meet different capacity, size, and discharge requirements. This battery pack offers stable voltage output, high energy density, long cycle life, and reliable performance for continuous power supply. Built-in protection can support overcharge, over-discharge, overcurrent, and short-circuit safety, helping improve system stability during daily use. Compared with traditional lead-acid batteries, this lithium ion solution is lighter, more efficient, and easier to integrate into compact solar devices. OEM and ODM customization is available for connectors, casing, wire length, BMS settings, and application-specific design needs.

• High Capacity Options: Available in 7Ah, 10Ah, 22Ah, and 40Ah to meet different solar power storage needs.
• 18650 and 21700 Cell Support: Custom cell configurations provide flexible choices for energy density, size, and discharge performance.
• Stable 14.8V Output: Delivers reliable power for solar systems, portable equipment, and backup energy devices.
• Built-in BMS Protection: Supports overcharge, over-discharge, overcurrent, short-circuit, and temperature protection.
• OEM Customization: Capacity, casing, connector, wire length, and battery structure can be customized for different applications.

Application Areas

• Solar Energy Systems: Suitable for small solar storage systems, solar lighting, and off-grid power devices.
• Outdoor Power Equipment: Used in camping power supplies, portable energy stations, and field equipment.
• Backup Power Solutions: Provides stable backup energy for communication devices, monitoring systems, and emergency lighting.
• Industrial Devices: Ideal for customized equipment that requires compact, rechargeable, and high-capacity battery packs.