KingSener
KingSener F7A laptop battery 53Wh 6880mAh 7.74V
Replacement lithium-ion battery delivering 53 Wh at 7.74 V for Steam Deck LCD and OLED handhelds
- Battery Voltage7.74V
- Battery Capacity53Wh / 6880mAh
- Extended play sessions with 53Wh capacity
- Reliable power delivery at 7.74V
- High-capacity 6880mAh lithium-ion cells
- Brand-new replacement fits Steam Deck LCD and OLED
- Direct drop-in for part numbers F7A and F7G
Replacement for Steam Deck LCD and OLED
This KingSener F7A battery replaces the original F7A and F7G cells in both Steam Deck LCD and OLED handheld gaming PCs. It is a 100 % brand-new lithium-ion pack rated at 53 Wh and 6880 mAh with a nominal voltage of 7.74 V. The black unit is built for owners who need a direct swap without modification.
Capacity and voltage fixed by the host device
The handheld's charging controller and firmware expect exactly 7.74 V and the original capacity envelope; the pack cannot deliver more energy than the system allows. Runtime will follow the console's power draw profile, so intensive titles drain the battery faster regardless of the replacement's fresh cells.
53 Wh suits typical handheld sessions
A full charge supports several hours of moderate play or media use before the low-power warning appears. Demanding games at high brightness will exhaust the capacity sooner, and the pack offers no extended-runtime option beyond the factory 53 Wh limit.
Highlights
- Extended play sessions with 53Wh capacity
- Reliable power delivery at 7.74V
- High-capacity 6880mAh lithium-ion cells
- Brand-new replacement fits Steam Deck LCD and OLED
- Direct drop-in for part numbers F7A and F7G
Specifications
| Brand | KingSener |
|---|---|
| Model | F7A |
| Part Number | F7A F7G |
| Battery Voltage | 7.74V |
| Battery Capacity | 53Wh / 6880mAh |
Questions about this item
Should I choose the 53Wh or 6880mAh version?
They are the same battery; 53Wh and 6880mAh are two ways of expressing the identical capacity at 7.74V.
What does the 53Wh rating deliver in daily use on a Steam Deck?
It restores the original runtime for both LCD and OLED models, matching the factory capacity at 7.74V.
What connection standard does the F7A use and what does it limit?
It uses the Steam Deck internal battery connector, limiting operation to the handheld's 7.74V power rail.
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