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Small rectangular nickel-zinc battery with wire connector, 51 by 25.80 by 14.90 millimetres, 66 grams

Cameron Sino Battery for Opel Astra H, Vectra C, Zafira B 230mAh 1.10Wh

SKU CH-R4T9-2SJ1J

Replacement siren alarm battery for Opel Astra H, Vectra C and Zafira B, 230 mAh 1.10 Wh with ISO9001, RoHS and CE certification

  • Weight66g
  • Direct replacement for Opel Astra H, Vectra C, Zafira B
  • 230mAh 1.10Wh capacity restores original siren alarm runtime
  • ISO9001 RoHS CE certified for safety compliance
  • 30 x 25.80 x 14.90mm fits factory housing exactly
  • Overcharge over-discharge short-circuit protection extends service life

Opel Siren Alarm Battery

This replacement battery fits Opel Astra H, Vectra C and Zafira B models using part numbers 12 762 811 and 52430010. It delivers 230mAh at 3.87 volts with a Nickel-Zinc cell composition. The unit weighs 66 grams and measures 51.30 by 25.80 by 14.90 millimetres.

Built-in Protection and Packaging

A fully decoded chip enables direct communication with the vehicle siren system. Overcharge, over-discharge, over-voltage and short-circuit protection circuits are integrated. Shock-absorbing foam inside the package guards the battery during transit.

For Opel Owners Needing a Direct Siren Battery

Buyers who need a different voltage, capacity or chemistry should look elsewhere. Installers without access to the siren module connector will not be able to fit this unit.

Highlights

  • Direct replacement for Opel Astra H, Vectra C, Zafira B
  • 230mAh 1.10Wh capacity restores original siren alarm runtime
  • ISO9001 RoHS CE certified for safety compliance
  • 30 x 25.80 x 14.90mm fits factory housing exactly
  • Overcharge over-discharge short-circuit protection extends service life

Specifications

Brandcameron sino
Weight66g

Questions about this item

How often will the 230mAh nickel-zinc cell need replacing in the siren alarm?

The 1.10Wh cell is built to original specifications with overcharge and over-discharge protection; typical service life matches the original battery under normal vehicle use.

What limits runtime during a prolonged alarm event?

Capacity is 230mAh at 3.87V, giving 1.10Wh total energy; the siren draws until that reserve is depleted.

Does the battery generate noticeable heat while the alarm is armed all day?

Nickel-zinc chemistry and the low 230mAh rating keep self-heating minimal during standby; the pack weighs 41.0g and fits the original 51.30 x 25.80 x 14.90mm cavity.

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