Battery Technology BTI Compatible OEM L18M4P72 L18C4P71 SB10K97644 02DL006 Compatible Models X1 YOGA 4TH GEN X1 YOGA 5TH GEN X1 CARBON 7TH GEN X1 CA… L18M4P72-BTI

BTI Battery
Never run out of power and keep your notebook operational.
Rechargeable battery – Lasts longer on a single charge than its disposable counterparts.
Delivers 15.36 V to your compatible notebook, ensuring that your device is ready to use when needed.
Smaller and lighter than other rechargeable batteries, proving ideal for portable devices.