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Rectangular nickel-zinc camera battery, dark finish, branded Cameron Sino S230

Cameron Sino S230 BP-522 3000mAh camera battery

SKU CH-2JV5-BNC4X

Nickel-zinc replacement battery rated at 3000 mAh and 7.4 V for compatible Canon camcorders

  • Total capacity3,000 mAh
  • Pack contents55.02 × 41.85 × 38.64
  • Battery chemistryNickel zinc
  • Product typeNickel zinc
  • 3000 mAh capacity powers longer shoots
  • 4 V nickel-zinc chemistry matches original specs
  • Replaces Canon BP-522 across 20+ camcorder models
  • Built-in protection guards against overcharge and short circuits
  • ISO9001, RoHS and CE certified for safety

Compatible Canon camcorder battery

The Cameron Sino S230 BP-522 is a nickel-zinc replacement battery rated at 3000mAh and 7.4V for a wide range of Canon ZR and DM-MV camcorders. It uses a fully decoded chip so the camera recognises it exactly like the original pack. The cell composition and capacity match the OEM specifications for direct substitution.

Thermal behaviour and power

Nickel-zinc chemistry runs cooler than older nickel-cadmium packs during typical recording sessions, so the battery stays comfortable in the hand. Self-discharge is low, meaning a charged pack holds usable energy for weeks between shoots. The 22.20Wh rating delivers extended run-time without increasing heat output under normal indoor use.

Build and daily handling

The hard-shell casing measures 55.02 x 41.85 x 38.64mm and weighs 149.8g, fitting the original battery compartment without shims or force. A decoded protection circuit guards against over-charge, over-discharge, over-voltage and short circuits for safer long-term cycling. Shock-absorbing foam in the retail pack protects the cells during transit and storage.

How it compares

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

Price $23.99
Pricier than about 69% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameCameron sino
Model nameS230
Part numberBP-522
Total capacity3,000 mAh
Product typeNickel zinc
Power
Battery chemistryNickel zinc
In the box
Pack contents55.02 × 41.85 × 38.64

Questions about this item

How do I install the BP-522 battery in my Canon ZR camcorder and what is the step people often get wrong?

Slide the battery into the compartment until the latch clicks; the step often missed is ensuring the connector is fully seated before closing the cover.

What maintenance will the nickel-zinc 3000mAh battery need later?

Perform two or three full charge and discharge cycles when new, then avoid deep discharges and store at room temperature to maintain capacity.

What limit appears first during sustained recording with this 7.4 V pack?

The 3000 mAh capacity determines runtime; continuous high-drain recording will deplete the charge before thermal limits are reached.

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