This is a genuine Lenovo SB10F46442 and 00HW004 battery for the Lenovo Helix 20ch and 20cg type models.

This SB10F46442 battery is located internally and the laptop case will need to be removed in order to replace the battery. There are 5 to 7 small screws that need to be removed to pop off the keyboard cover. The keyboard will come off and expose the battery. The battery has a ribbon cable that inserts into the main circuit board. This ribbon cable will be removed and the wiring harness on your new battery will plug into the motherboard in the same opening.

This Lenovo SB10F46442 battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This Lenovo 00HW004 battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 Year warranty.