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Rectangular lithium-ion battery pack, dark grey plastic casing, 97 by 73 by 23.6 mm

FYIOGXG Standard Battery for QL420/Plus/+ 3800mAh 7.4V 28.12Wh AT16293-1

SKU CH-BKEJ-C6EVG

Replacement lithium-ion battery for QL420 series portable printers, 3800 mAh at 7.4 V with built-in protection circuits

  • Specifications97.00 x 73.00 x 23.60
  • Battery Pack97.00 x 73.00 x 23.60
  • Battery Capacity3800.00 milliamp_hours
  • High-capacity 3800 mAh battery extends portable printer runtime
  • 4 V 28.12 Wh lithium-ion pack matches original specifications
  • Direct replacement for QL420 QL420 Plus QL420+ models
  • Certified to ISO 9001 RoHS CE with built-in protection circuits
  • Compact 97 x 73 x 23.6 mm design weighs 224.0 g

Compatible Printer Models

This replacement battery fits the QL420, QL420 Plus and QL420+ portable printers. It matches the original part number AT16293-1 and uses a lithium-ion cell rated at 3800mAh and 7.4V. The pack is designed for mobile printing workflows that require a dependable power source on the go.

Verify Before Ordering

Confirm that your printer model and the original battery part number match the listed compatibility before purchasing. Ensure the connector aligns correctly during installation and avoid using low-quality third-party chargers. A new pack reaches its best performance after two or three full charge and discharge cycles.

Build Integration

The battery measures 97.00 x 73.00 x 23.60mm and weighs 224.0g, matching the original dimensions for a direct fit. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. Shock-absorbing foam packaging protects the cell during transit.

Highlights

  • High-capacity 3800 mAh battery extends portable printer runtime
  • 4 V 28.12 Wh lithium-ion pack matches original specifications
  • Direct replacement for QL420 QL420 Plus QL420+ models
  • Certified to ISO 9001 RoHS CE with built-in protection circuits
  • Compact 97 x 73 x 23.6 mm design weighs 224.0 g

Specifications

BrandFYIOGXG
Specifications97.00 x 73.00 x 23.60
Battery Pack97.00 x 73.00 x 23.60
Battery Capacity3800.00 milliamp_hours

Questions about this item

Does the box include only the FYIOGXG 3800mAh battery or any extra accessories?

The package contains one 3800mAh 7.4V lithium-ion battery measuring 97.00 x 73.00 x 23.60mm with protective foam; no charger or cables are included.

Which part number should I match to confirm this 3800mAh 7.4V unit fits my QL420 Plus?

Verify the original battery shows part number AT16293-1; this replacement is built to that exact specification for QL420, QL420 Plus and QL420+.

How does the 28.12Wh rating translate into runtime on a QL420 portable printer?

The 28.12Wh capacity replaces the original cell one-for-one, delivering the same voltage and decoded-chip communication the printer expects for full operation.

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