Rechargeable Li-ion 3.7V 1200mAh Batteries for Doorbells, RC Cars, and More, 4 Pack

Batteries: 1 AAA battery required. Number of Items: 1. Voltage: 3.7 Volts.

The 3.7V type has great adaptability and can be widely used for electronic devices, such as LEDs, portable devices, power banks, headlights, toys, and more. This battery has passed rigorous testing to ensure normal use, so you can rest assured when making your purchase.

Regarding the battery's lifespan, it will reach its top performance after 3-5 charging cycles. There is no memory effect, and the battery can be recharged up to 800 times when fully or partially drained.

To ensure the battery's safety and reliability, it provides multiple protections, such as temperature protection, short circuit protection, overcharge protection, and overcurrent protection. This high-performance and high-reliability battery is a durable replacement for the original.

The battery is also safe and environmentally friendly, with no harm to the environment. The anti-corrosion shell can effectively protect the battery and extend its service life, preventing waste of non-renewable resources. Additionally, the large capacity allows for extended use.

If you have any problems with the battery, please contact us at any time, and we will offer you a solution as soon as possible. We are committed to providing reliable after-sales service to ensure your satisfaction.

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