Steam deck LCD/Oled Replacement battery 40Wh/53Wh

Replacement battery for Steam Deck

Battery Model: F7A
Battery Voltage: 7.7V
Battery Capacity: 40Wh 
After-sales Warranty: 1-year replacement warranty (replacement only, no repair)

Battery Model: F7G
Battery Voltage: 7.7V
Battery Capacity: 53Wh 
After-sales Warranty: 1-year replacement warranty (replacement only, no repair)

Include replacement tools

Purchase Notice

Thank you very much for choosing our laptop battery. Before using the battery, please read the following instructions carefully:

Installation Instructions

1. Always power off the laptop and unplug the charger before replacing the battery. Replacing the battery while powered on may pose safety risks.

2. After removing the original battery, press and hold the power button for 10 seconds to discharge any residual electricity on the motherboard before installing the new battery.

3. Confirm the battery polarity (positive and negative terminals) before installation. For built-in batteries, make sure not to install it in reverse.

About Capacity

Lithium batteries are consumable items. Capacity fluctuation of around ±5% due to storage time and usage environment is considered normal.

About Shipping Costs

• Within 6 months: If a quality issue occurs, the seller will bear the shipping cost.

• After 6 months: If a quality issue occurs, the buyer must bear the shipping cost.

• For non-product-related issues, the user will bear the shipping cost.

About Labels

Labels may vary between different production batches. The actual product shall prevail.

Usage and Maintenance

1. When using the new battery for the first time, if pressing the power button once does not start the laptop, press 2–3 times consecutively. This is part of the battery’s initialization process and is normal. Some devices may require connection to the charger for the first boot.

2. After installing the new battery, charge it for 3–4 hours continuously. You can use the laptop while charging. If the power display is inaccurate at first, it will calibrate itself after several cycles of use.

3. Daily use: Recharge the battery promptly when power is below 10%. Avoid deep discharge as it can damage the cells.

4. Long-term storage: Charge the battery to around 80% before removing it for storage. Recharge at least once every three months.

5. Pay attention to heat dissipation. Especially for built-in batteries, long-term overheating can damage the battery. During heavy use or gaming, it is recommended to plug in the charger.

6. If the new battery fails to charge, the issue may also be caused by an aging or insufficient charger output. Please test with another charger before concluding.