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Small rectangular rechargeable battery with flat finish

Cameron Sino Battery for Automate 7857A JFC301819 70mAh 0.26Wh

SKU CH-29X6-8ZGDB

Rechargeable 70mAh 3.7V replacement battery for Automate 7857A remote start systems

  • FeaturesRechargeable
  • FitmentAutomate 7857A
  • Direct replacement for Automate 7857A remote systems
  • 70 mAh capacity delivers 0.26 Wh runtime
  • Certified to ISO 9001 RoHS and CE standards
  • Built-in protection guards against overcharge and short circuit
  • Compact 19.00 x 16.00 x 3.00 mm fits original housing

Direct replacement for Automate 7857A

This Cameron Sino battery is a direct replacement for the Automate 7857A remote start and entry system. It matches the original part number JFC301819 and uses a fully decoded chip that works like the factory unit. The rechargeable cell is certified to ISO9001, RoHS and CE standards. It suits owners who need a reliable drop-in power source for that specific device.

Low-draw standby operation

The cell delivers 3.7 volts with a capacity of 70mAh and 0.26Wh, making it suitable for the intermittent, low-current demands of a remote entry system. In normal use the battery remains on standby and only powers brief transmission bursts, so heat and audible noise are negligible. No active cooling or high-wattage supply is involved. The unit includes overcharge, over-discharge, over-voltage and short-circuit protection for safe long-term operation.

Upgrade from a depleted or swollen original

This battery replaces an exhausted or swollen factory cell in the Automate 7857A fob. The jump is worth it when the remote range drops, the unit fails to hold a charge after a full cycle, or the case shows physical bulging. It is not for users who need a higher-capacity pack, a different voltage, or a cell for another model. Installation is straightforward, with many online videos showing the process, and the pack ships in shock-absorbing foam for protection.

Highlights

  • Direct replacement for Automate 7857A remote systems
  • 70 mAh capacity delivers 0.26 Wh runtime
  • Certified to ISO 9001 RoHS and CE standards
  • Built-in protection guards against overcharge and short circuit
  • Compact 19.00 x 16.00 x 3.00 mm fits original housing

Specifications

BrandaFe Power
FeaturesRechargeable
FitmentAutomate 7857A

Questions about this item

How do I install the battery in the Automate 7857A and what step is often missed?

Open the remote, disconnect the old pack, align the new 19.00 x 16.00 x 3.00 mm cell, and ensure the connector clicks fully into place — many users leave it partially seated.

What maintenance will this 70 mAh 3.7 V battery need over time?

Run two or three full charge and discharge cycles when new; afterwards avoid low-quality chargers and store below 60 °C to preserve capacity.

What limit appears first during sustained use of this 0.26 Wh replacement?

The 70 mAh capacity restricts runtime; after repeated deep discharges the protection circuit will cut power to prevent over-discharge.

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