4200mAh Large Capacity Rechargeable Battery Pack With 3.7V Is Suitable For Electric Shavers, Desk Lamps, Lighting Fixtures, Handheld Fans, Electric Toy Accessories, Etc.
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- Our 3.7V 4200mAh lithium battery provides long-lasting power support for your beloved devices with its astonishing large capacity. Whether it's electric toy cars, remote-controlled airplanes, lighting fixtures, or digital cameras, they can significantly extend the running time, allowing joy and brightness to last longer
- Adopting excellent lithium battery cells, with high energy density, low self discharge rate, lighter weight, more stable discharge performance, and longer cycle life. Built in intelligent protection circuit (PCB), without "memory effect", it can be recharged 1200 times when fully or partially depleted, effectively preventing overcharging, overdischarging, short circuit, and overcurrent, providing protection during use
- Easy to install, ready to use, no need for complex installation steps, greatly saving your installation time
- Widely applicable, suitable for electronic devices with such as electric toy cars, remote-controlled airplanes, lighting fixtures, digital cameras, low-power speakers, etc
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