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Rectangular lithium-ion battery pack, dark grey plastic casing, gold connector strip, 55 by 38 by 7 millimetres

Cameron Sino MWH710A01 1200mAh 3.7V battery charger

SKU CH-HA52-WDD20 MPN MWH710A01

Replacement lithium-ion battery for Nintendo New 3DS and NN3DS consoles, 1200 mAh capacity with integrated protection circuits

  • 1200 mAh capacity powers longer New 3DS sessions
  • 7 V lithium-ion cell matches original Nintendo KTR-003 spec
  • 85 × 38.12 × 6.80 mm form factor fits NN3DS battery bay
  • ISO 9001, RoHS and CE certified for safety compliance
  • Fully decoded chip enables plug-and-play installation

Replacement Battery for New 3DS

The Cameron Sino MWH710A01 is a lithium-ion cell built to match the original Nintendo KTR-003 specifications. It delivers 1200 mAh at 3.7 V and fits the New 3DS and NN3DS consoles. The pack includes a fully decoded chip so the handheld recognises it immediately.

Owners of a New 3DS or NN3DS needing a fresh power

This unit suits anyone whose original battery no longer holds charge or who wants a spare for long sessions. It is not for users of the original 3DS, 3DS XL, 2DS or any non-Nintendo handheld because the connector and dimensions differ.

Capacity and practical runtime

At 1200 mAh and 4.44 Wh the cell provides a similar runtime to the factory pack under normal gaming loads. Heavy titles with maximum brightness and wireless active will drain it faster, so a second battery or USB power bank is advisable for extended trips.

How it compares

Measured against everything we stock in Jump Starters, Chargers & Power Packs, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 90% of the 1,744 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameMWH710A01, New 3DS, NN3DS

Questions about this item

Which Nintendo handheld models accept the MWH710A01 battery?

The MWH710A01 fits the New 3DS and NN3DS consoles and replaces the original Nintendo KTR-003 part.

Will the replacement cell match the original dimensions so the back cover closes properly?

The cell measures 55.85 x 38.12 x 6.80 mm and weighs 28.8 g, matching the factory specifications for the New 3DS battery compartment.

How can I confirm the new battery is operating correctly after installation?

After a few charge cycles the console should show normal play time and the battery indicator should move smoothly without sudden drops.

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