Lenovo Battery 3Cell 53Wh

Lenovo 00HW021 is an internal rechargeable lithium-ion battery for a compatible Lenovo notebook. Lenovo documentation links this part number to battery pack SB10F46459. Its three-cell design fits inside the computer, making it a replacement option when the installed internal battery needs replacing.

The battery has a rated voltage of 11.4 V and an energy capacity of 53 Wh. These ratings describe its electrical characteristics and stored energy for notebook use away from a mains outlet. Lenovo lists its weight as 240 g, which can help identify the pack during service or replacement.

The available information confirms the battery type, part number and electrical ratings, but does not specify compatible notebook models or package contents.