Upgrade your notebook's performance with the BTI L21L4P71-BTI rechargeable battery. With a robust 15.44V and a capacity of 52.5WHR, this lithium-ion battery ensures long-lasting power for your device. Designed with a proprietary size of 3390, it fits seamlessly into compatible notebooks, providing reliable energy for all your computing needs. Whether you're working on the go or enjoying multimedia, this battery delivers consistent performance, helping you stay productive without interruptions. Say goodbye to low battery anxiety and embrace the freedom of extended usage with BTI!
