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Rectangular black laptop battery with connector pins

Batianda

Batianda AP21D8M 15.4V 3733mAh 57.48Wh 2 in 1 accessory

SKU CH-VJ3K-JDZG0

15.4 V 3733 mAh 57.48 Wh lithium-ion replacement battery compatible with Acer Nitro 5, Nitro 16 and Nitro V 15 models

  • Reliable power for gaming sessions with 15.4 V 3733 mAh 57.48 Wh capacity
  • Grade A cells reduce leakage risk and keep voltage stable under load
  • Built-in circuit protection guards against overcharge, over-discharge and short circuits
  • Direct replacement for Acer Nitro 5, Nitro 16 and Nitro V 15 series
  • Simple break-in: discharge to 5 %, charge to 95 %, repeat three to four cycles

Replacement battery for Acer Nitro 5 and Nitro 16

This 15.4V lithium-ion battery delivers 3733mAh and 57.48Wh of capacity for compatible Acer Nitro 5, Nitro 16 and Nitro V 15 models. It uses Grade A cells to reduce leakage risk and maintain stable output. Built-in circuit protection safeguards the pack during charge and discharge cycles. The unit replaces part number AP21D8M across the listed series.

Verify your exact model number before ordering

Compatibility covers Acer Nitro 5 AN515-46, AN515-47 and AN515-58 series including sub-models such as AN515-58-56CL, AN515-58-766R and AN515-58-72QR. Nitro 16 AN16-51 series and Nitro V 15 ANV15-51 series are also supported. Confirm that your current battery carries the AP21D8M part number and matches the 15.4V specification. Physical fit and connector alignment must match the original equipment.

Sustained output stability under continuous load

Grade A cells and the integrated protection circuit work together to keep voltage steady during extended gaming or rendering sessions. The design resists the voltage sag that can appear after repeated deep cycles. For best long-term health, the maker advises an initial conditioning routine: discharge to 5 per cent, charge to 95 per cent, and repeat three to four times. This process helps the pack settle into its full capacity range.

Highlights

  • Reliable power for gaming sessions with 15.4 V 3733 mAh 57.48 Wh capacity
  • Grade A cells reduce leakage risk and keep voltage stable under load
  • Built-in circuit protection guards against overcharge, over-discharge and short circuits
  • Direct replacement for Acer Nitro 5, Nitro 16 and Nitro V 15 series
  • Simple break-in: discharge to 5 %, charge to 95 %, repeat three to four cycles

Specifications

No published specifications for this item yet.

Questions about this item

Does the Batianda AP21D8M battery come with any installation tools or must they be purchased separately?

The package contains only the 15.4V 3733mAh 57.48Wh Li-ion battery; screwdrivers, spudgers or adhesive strips are not included and must be sourced separately.

Which of the listed Acer Nitro models does the AP21D8M 57.48Wh battery actually fit?

It replaces the original AP21D8M pack in Nitro 5 AN515-46, AN515-47, AN515-58 and AN515-58-56CL through AN515-58-77YC, Nitro 16 AN16-51 and AN16-51-74BV through AN16-51-56VT, and Nitro V 15 ANV15-51 series.

What runtime can I expect from the 3733mAh 15.4V pack once installed in my Nitro 5?

The 57.48Wh rating matches the factory specification, so real-world run time will be equivalent to the original battery when new — actual hours depend on screen brightness, workload and power-profile settings.

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