OEM & ODM Baby Products Manufacturing

The solar lights battery is a high-reliability 14.8V 4000mAh lithium-ion battery pack specifically engineered to power solar lighting systems, outdoor LED devices, and small-scale solar-powered equipment. As a premium NMC (Nickel Manganese Cobalt) battery pack, it delivers a stable 14.8V output with 4000mAh capacity, making it the ideal replacement or upgrade battery for most solar lights and low-voltage electronic devices.
Built with high-quality 18650 lithium-ion cells and a 3C discharge rate, this solar lights battery ensures consistent power delivery, extended runtime, and reliable performance in both indoor and outdoor environments. The durable blue ABS plastic housing provides robust protection against moisture, dust, and minor impacts, ensuring the battery pack remains functional in varying weather conditions typical of solar lighting applications.
Featuring a hardware-based protection scheme, this 14.8V 4000mAh solar lights battery safeguards against overcharging, over-discharging, overcurrent, and short circuits—significantly extending its service life and ensuring safe operation for daily use. With over 500 charge cycles, it offers long-term durability and cost-effectiveness, making it the perfect power solution for solar garden lights, path lights, outdoor LED strips, and other small solar devices.
Whether you’re maintaining your existing solar lighting setup or building a custom solar power project, this solar lights battery combines high energy density, stable voltage output, and easy integration to meet the demands of solar energy applications and portable electronic devices alike. Its compact, lightweight design with integrated wiring simplifies installation and replacement, making it a versatile choice for both residential and commercial solar lighting needs.

| Parameter | Specification |
|---|---|
| Product Type | NMC Lithium Battery Pack / Solar Lights Battery |
| Nominal Voltage | 14.8V |
| Nominal Capacity | 4000mAh |
| Total Energy | 59.2Wh |
| Cell Type | 18650 Lithium-ion Cells (NMC) |
| Discharge Rate | 3C (Continuous) |
| Outer Housing | Blue ABS Plastic (Water/Dust Resistant) |
| Protection Scheme | Hardware-based (Overcharge, Over-discharge, Overcurrent, Short Circuit) |
| Cycle Life | ≥500 cycles (80% capacity retention) |
| Application | Solar Lights, Outdoor LED Devices, Small Solar Equipment |
This high-quality solar lights battery is widely used in various solar-powered and low-voltage electronic applications:
Battewill is a professional manufacturer of customized lithium battery packs, offering reliable power solutions for drones, mobility vehicles, robots, and specialty applications. With factories in Dongguan, offices in Shenzhen and Hong Kong, and after-sales centers in the US, Germany, and Dubai, we serve customers worldwide with high-quality and efficient battery solutions.
We supply LiFePO4 batteries, ternary lithium-ion batteries, and specialty cells for high/low temperature or military-grade applications.
Our lithium batteries are widely used in drones, mobility scooters, wheelchairs, golf carts, robots, medical devices, garden tools, smart home appliances, energy storage systems, and specialty applications.
Yes, we specialize in customized lithium battery packs and BMS solutions based on your voltage, capacity, size, and application requirements.
Let our battery experts provide you with a customized solution and quote.