This Nokia BR-5C Li-Ion Battery Pack is the perfect solution for your cellphone needs. With a capacity of 1000mAh, this internal battery is designed to power your phone and keep it running smoothly. It is compatible with 1100, 1101, and 1110 models and has a voltage of 3.7. This battery pack is a great addition to your cell phone accessories. It is made by a trusted brand, Nokia, and is designed to provide you with a reliable and long-lasting power source. Whether you are looking to replace your old battery or just need a backup, this Nokia BR-5C Li-Ion Battery Pack is the perfect choice.