TSC Li-ion battery user option

Field service technicians and warehouse staff rely on the TSC Alpha-4L mobile printer for on-the-spot label and receipt printing. This Li-ion battery keeps the printer running through long shifts without needing a power outlet. The battery snaps into place and is user-replaceable, so you can swap in a spare and keep working.

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Nominal voltage: 7.4 V
• Capacity: 5800 mAh
• Energy rating: 42.92 Wh
• Compatibility: TSC Alpha-4L mobile printer
• Rechargeable: Yes
• Number of cells: 2S
• Colour: Black
• Warranty: 1 year

Why choose it

The high-capacity 5800 mAh cell delivers extended runtime, reducing downtime for recharging. Built-in protection against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes safeguards both the battery and your printer. The battery is CE, FCC, and RoHS compliant, meeting strict safety and environmental standards.

Ideal use cases

• Mobile printing in retail, logistics, and field service
• Backup battery for uninterrupted operation
• Replacement for worn-out original battery
• Work environments with frequent movement and no fixed power

Good to know

The battery charges at temperatures from 0°C to 45°C and discharges from -20°C to 60°C, making it suitable for most indoor and outdoor conditions. It offers a cycle life of over 300 cycles to 80% capacity. Installation is tool-free and takes seconds.