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Rectangular lithium polymer battery with silver label and cable connector

Cameron Sino C11CG87404 1800mAh 3.7V lithium polymer battery

SKU CH-GNJ2-5ZGSP

Replacement lithium polymer battery for Epson D211A, 1800mAh 3.7V with decoded chip

  • Specifications53.30 x 34.20 x 10.40
  • Typelithium_polymer
  • Battery Pack53.30 x 34.20 x 10.40
  • Battery Typelithium_polymer
  • Battery Capacity1800 milliamp_hours
  • Battery Voltage3.7 volts
  • Direct replacement for Epson D211A part number
  • 1800 mAh capacity delivers 6.66 Wh of energy
  • 7 V lithium polymer cell matches original voltage
  • Certified to ISO 9001 RoHS and CE standards
  • Compact 53.30 x 34.20 x 10.40 mm form factor

Compatible replacement for Epson D211A

The Cameron Sino C11CG87404 is a 1800mAh 3.7V lithium polymer battery built to match the original D211A specifications. It suits users who need a direct swap for an Epson printer power pack without modifying the device. The pack measures 53.30 x 34.20 x 10.40 mm and weighs 40.0 g. ISO9001, RoHS and CE certifications are supplied.

Installation notes and common issues

A fully decoded chip lets the battery communicate with the printer exactly like the factory unit. Many installation videos exist online and the connector fits the original socket. The main risk is an improperly seated connector, which prevents the printer from recognising the pack. Using a low-quality third-party charger can shorten service life. Best performance arrives after two or three full charge-discharge cycles.

Practical limits of lithium polymer chemistry

Capacity is fixed at 1800mAh and 6.66Wh, so runtime cannot exceed what that energy budget allows. The 3.7V nominal voltage is standard for single-cell polymer packs and cannot be altered. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits, but the chemistry still degrades with age and deep cycling. The battery is rated for indoor and outdoor use within normal temperature ranges.

Highlights

  • Direct replacement for Epson D211A part number
  • 1800 mAh capacity delivers 6.66 Wh of energy
  • 7 V lithium polymer cell matches original voltage
  • Certified to ISO 9001 RoHS and CE standards
  • Compact 53.30 x 34.20 x 10.40 mm form factor

Specifications

BrandCameron Sino
ModelC11CG87404, L3110 EcoTank Printer
Part NumberD211A
Specifications53.30 x 34.20 x 10.40
Typelithium_polymer
Battery Pack53.30 x 34.20 x 10.40
Battery Typelithium_polymer
Battery Capacity1800 milliamp_hours
Battery Voltage3.7 volts

Questions about this item

How can I confirm the battery is working correctly after installing it in my Epson D211A printer?

After installation, the printer should recognise the battery immediately and show a normal charge level. For best performance, complete two or three full charge and discharge cycles.

What is included in the package and is anything else required for installation?

The package contains one 1800 mAh 3.7 V lithium polymer battery with a fully decoded chip and shock-absorbing foam. No extra parts are needed; simply connect the existing connector.

Which capacity should I choose for the Epson D211A replacement?

This model is supplied as a single 1800 mAh / 6.66 Wh version, matching the original D211A specifications. No other capacities are offered for this part number.

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