FOCUSTEC
FOCUSTEC 4-Cell 2200mAh 33Wh 14.8V Laptop Battery
A 4-cell 2200 mAh lithium-ion battery rated at 33 Wh and 14.8 V for compatible HP 14, 15 and 17 series laptops
- Battery TypeLithium-Ion
- Restores laptop mobility with 33 Wh capacity
- Reliable power from 4-cell 2200 mAh lithium-ion design
- Matches original voltage at 14.8 V for safe operation
- Built-in short-circuit, overheat and overload protection
- Fits numerous HP 14-AB, 15-AB and 17-G series models
Replacement Battery for HP 14, 15 and 17 Series
This new lithium-ion pack replaces original HP part numbers 800049-001, 800010-421, K104 and KI04 across the listed 14-AB, 15-AB and 17-G model families. It is built for owners whose factory battery no longer holds a useful charge.
Capacity and Voltage Match
The unit supplies 14.8 V, 2200 mAh and 33 Wh through four cells, matching the OEM ratings so runtime returns to the level the notebook was designed for. Buyers needing a higher capacity pack or a different voltage will not be served by this model.
Sustained Output with Safety Protections
Integrated circuitry guards against short circuit, overheat and overload during continuous discharge, keeping voltage stable through a full work session. The pack is tested to meet OEM specifications and carries a 12 month manufacturer warranty.
Highlights
- Restores laptop mobility with 33 Wh capacity
- Reliable power from 4-cell 2200 mAh lithium-ion design
- Matches original voltage at 14.8 V for safe operation
- Built-in short-circuit, overheat and overload protection
- Fits numerous HP 14-AB, 15-AB and 17-G series models
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Does the 4-cell 33 Wh battery fit the HP 17-G121WM chassis?
Yes, it replaces part numbers 800049-001, K104, 800010-421, KI04, KIO4, HSTNN-LB6R, HSTNN-DB6T and HSTNN-LB6S used in that model.
What is the step people miss when installing the 14.8 V lithium-ion pack?
After seating the battery, lock both release latches fully; a loose latch breaks contact and the laptop will not power on.
When should the 2200 mAh pack be replaced?
Replace it once run-time falls well below the original 33 Wh rating or the battery no longer holds a full charge.
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