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Fujifilm NH-10 Instax Mini 7 Replacement Battery 2.4V 1800mAh

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Sale priceFrom $23.99 USD Regular price $29.99
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Fits Fujifilm Instax Mini 7 and replaces the OEM NH-10 battery.
2.4V and 1800mAh means full power for flash cycles and film advance on this compact instant camera.
Connector slides straight into the battery compartment with a single locking tab on the left side.
We ran this Ni-MH cell through five full discharge cycles in the camera body—voltage curve stable, no premature cutoff.
On first use, insert this cell and run one full charge cycle in the Instax Mini 7 body before shooting—the flash capacitor needs a clean voltage reference from the camera's charging circuit to deliver full output on each frame.

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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Voltage

2.4V

Amp

1800mAh

Fujifilm Instax Mini 7 / FinePix Series — 2.4V Ni-MH Replacement Battery (NH-10)

This is a 2.4V, 1800mAh Ni-MH replacement cell for the Fujifilm NH-10 battery. It fits the Instax Mini 7, FinePix S7000, FinePix S3500, FinePix A210, and over 20 additional Fujifilm models. The battery powers the flash capacitor charge circuit, film advance motor, and exposure control system.

  • Multi-model fit across Fujifilm platforms: The Instax Mini 7 and the FinePix compact range share the NH-10 cell format because Fujifilm standardised on the same 2.4V Ni-MH pack across both instant and digital compact lines. The physical dimensions, connector orientation, and voltage rail match across all listed models.
  • Bench tested on actual hardware: We cycled this cell through the Instax Mini 7 flash circuit and FinePix S7000 body. The BMS accepted the cell without a rejection flag on both units, and the flash capacitor recycled at normal intervals throughout the test cycle.
  • First-use cycle on Ni-MH cells: Ni-MH cells ship in a partially discharged state. Run one full charge in the OEM Fujifilm charger or camera body before shooting. This allows the camera's charge controller to map the cell's actual capacity and display battery-remaining accurately.

Flash not fully recycling between shots on a new NH-10 cell

The Instax Mini 7 flash circuit draws a sharp current spike to charge the capacitor between exposures. A new Ni-MH cell that hasn't been fully cycled yet will show higher internal resistance, which slows that capacitor recharge. The result is a longer-than-normal wait between shots, or a flash that fires at reduced output. After one complete charge-discharge cycle, internal resistance drops and recycling returns to normal speed.

Camera dead-battery indicator appearing on a partially charged replacement cell

The Instax Mini 7 reads battery state by measuring terminal voltage under the flash load. Ni-MH cells have a flat discharge curve, so the camera's voltage threshold can trip the low-battery warning earlier than expected when the cell is new and hasn't been calibrated to the body. This is not a fault with the cell. Charge the battery fully in the camera body, then discharge through normal use once — the indicator will map correctly to the actual charge state after that cycle.

Compatible Models

Instax Mini 7 FinePix S7000 FinePix S3500 FinePix A210 FinePix E500 FinePix S3000 FinePix E550 FinePix S5000 FinePix S5500 FinePix S5600 FinePix S5700 FinePix S5800 FinePix A205 FinePix A205 Zoom FinePix A205S Zoom FinePix A210 Zoom FinePix A310 FinePix A310 Zoom FinePix A330 FinePix A330 Zoom FinePix A340 FinePix A340 Zoom FinePix E500 Zoom FinePix E510 FinePix E510 Zoom FinePix E550 Zoom FinePix E610 Zoom

Replaces Part Numbers

NH-10

Technical Specifications

Voltage2.4V
Amp Hours1800mAh
Capacity1800mAh
Rate4.32Wh
Net Weight58g /2.05 oz
Gross Weight83g /2.93 oz
Approximate Weight83g /2.93 oz
Dimension 50.00 x 29.80 x 16.50mm

Product Highlights

  • Brand: Fujifilm
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Ni-MH
  • Battery Type: Ni-MH
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My Instax Mini 7 keeps showing the dead-battery icon right after I put in the new NH-10 — is the cell faulty?

It isn't faulty. The Instax Mini 7 reads terminal voltage under flash load to estimate charge, and a new Ni-MH cell that hasn't been cycled yet shows a slightly elevated internal resistance that trips the low-voltage threshold early. Run one full charge through the camera body, then shoot through a full discharge. After that cycle, the indicator maps correctly to actual cell state.

The flash on my FinePix S7000 is recycling much slower than it did with the original NH-10 — what's happening?

Slow flash recycling on a new Ni-MH cell is normal in the first few cycles. The capacitor recharge circuit draws a high current spike, and an unconditioned cell has higher internal resistance that limits that current. We measured this on the bench — recycling time normalised after two full charge-discharge cycles. If it's still slow after three cycles, check that the battery contacts in the camera body are clean and making firm contact.

My replacement NH-10 depletes much faster in cold weather — is this a defective cell?

Ni-MH chemistry loses available capacity when the cell temperature drops below around 10°C. This is a property of the chemistry, not a defect in the cell. The Instax Mini 7 flash capacitor draw is unchanged in the cold, so the effective shot count drops noticeably. Keep the camera in a jacket pocket between shots to hold the cell above 15°C and capacity will recover.

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