Hair Straightener Battery

A hair straightener gets hot when it works. The battery sits inside a high-temperature device, so heat management is critical. We added a dedicated heat dissipation structure to improve safety and stability. This hair straightener battery uses an aluminum heat sink to pull heat away quickly and keep performance stable during use.

This hair straightener battery has a nominal voltage of 3.7V. The capacity is 3000mAh. Cycle life is 800 times. Discharge temperature is -10℃ to 50℃. Our company started in 2014. We have been here for 12 years. Our factory is in Zhuhai. We have 14,000 square meters and 230 workers. We have our own R&D team. We once made phone batteries for Siemens and Panasonic. Experience with strict industrial standards helps us design safer consumer batteries. All four protections are included: over-charge, over-discharge, over-current, and short circuit.

This hair straightener battery is built for stable output under heat and vibration. The 3000mAh capacity supports multiple styling sessions per charge. The aluminum heat sink improves thermal control and helps prevent overheating during continuous use.

We support OEM and ODM. You can customize capacity, size, connectors, and packaging. Minimum order for consumer batteries is 5000PCS. Before shipping, we do 100% full inspection. Every single battery is tested. Warranty is 12 months. We have a dedicated after-sales team for long-term support.