Dependable Mobile Power and Extended Battery Health
The Acer AS10D31 Compatible Replacement Battery restores full mobility to your laptop, allowing you to compute, study, and stream without needing constant AC power. Built with high-grade 6-cell Lithium-Ion architecture, this external power module delivers a steady 10.8V (compatible with 11.1V) and 4400mAh (48Wh) capacity for reliable everyday operation and accurate charge level feedback.
Precision External Snap-In Fit
Engineered to match original equipment dimensions, this replacement battery features sturdy retention tabs and durable pin contacts. It slides smoothly into your laptop’s rear battery bay, clicking securely into place without requiring tools or technical expertise.
Integrated Protection Circuitry & Safety
Equipped with an internal smart control circuit board, this battery safeguards your notebook against over-charging, over-discharging, short circuits, and thermal buildup. Built for long cycle durability, it offers safe daily charging and steady energy delivery.










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