The New 53Wh F7A F7G Battery for Steam Deck LCD/OLED Versions is a high-quality lithium-ion battery designed specifically for the handheld gaming PC. With a battery capacity of 53Wh and 6700mAh, this battery provides long-lasting power for extended gaming sessions. The battery is compatible with both the F7A and F7G models and comes with a manufacturer warranty of 3 years. The sleek black color and lightweight design make it a convenient and reliable accessory for gaming on the go.