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Rectangular black camera battery with gold contacts on one end

Cameron Sino Battery for Canon EOS 1D Series NP-E3 2000mAh 24.00Wh

SKU CH-HVY6-SFH27

Replacement battery for Canon EOS 1D series cameras with 2000mAh capacity and a fully decoded chip

  • Total capacity2,000 mAh
  • Pack contents127.75 × 66.4 × 28.09
  • Compatible withCamera
  • Extended shooting time with 2000mAh 24.00Wh capacity
  • Powers Canon EOS 1D series including Mark II and 1DS models
  • Built-in protection against overcharge and short circuit
  • Fully decoded chip works like the original battery
  • Certified to ISO9001 RoHS and CE standards

Compatible Canon EOS 1D series replacement battery

This replacement battery fits Canon EOS 1D, EOS 1D Mark II, EOS 1D Mark II N, EOS 1DS and EOS 1DS Mark II cameras. It matches original part numbers 7084A001, 7084A002 and NP-E3. The unit is new and carries ISO9001, RoHS and CE certification. It is intended for photographers needing a reliable power source for these specific models.

Sustained shooting performance

The battery delivers a capacity of 2000mAh at a nominal voltage of 12.0V, providing 24.00Wh of energy. A fully decoded chip communicates with the camera exactly as the original does, maintaining accurate charge reporting during extended sessions. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits to preserve cell health over repeated cycles.

Practical limits of the NP-E3 form factor

Physical dimensions are 127.75 x 66.40 x 28.09mm with a weight of 291.1g, matching the original battery compartment exactly. The pack arrives with shock-absorbing foam for transport protection. Users should avoid storage above 60°C and allow two to three full charge-discharge cycles for the cells to reach optimal capacity.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 82% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameCameron sino
Model nameBattery For Canon
Total capacity2,000 mAh
Compatibility
Compatible withCamera
In the box
Pack contents127.75 × 66.4 × 28.09

Questions about this item

Does the 2000mAh cell run hot or drain quickly when the EOS-1D is shooting all day?

The 2000mAh / 24.00Wh pack delivers the same voltage and capacity as the original NP-E3, so heat and runtime match the factory battery under continuous use.

What charger or camera body do I already need to use this NP-E3 replacement?

It fits directly into the Canon EOS 1D, 1D Mark II, 1D Mark II N, 1DS or 1DS Mark II and charges in the original Canon charger for part numbers 7084A001 or 7084A002.

Will the decoded chip communicate correctly with my older EOS-1DS Mark II firmware?

Yes, the fully decoded chip works just like the original NP-E3, reporting capacity and status to the 1DS Mark II without errors.

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