Sunmi replacement lithium battery for D3 MINI

Keep your SUNMI D3 MINI POS terminal running through the busiest shifts with this genuine replacement lithium-ion battery. When the original pack no longer holds a charge, this drop-in replacement restores full mobility and eliminates the need to keep the device tethered to a power outlet.

Who is it for

Retailers, restaurants, and field service teams that rely on the SUNMI D3 MINI for continuous order taking, payments, and inventory tasks. If your current battery drains quickly or fails to charge, this replacement is the most cost-effective way to extend the life of your hardware.

Main features

• Genuine SUNMI battery engineered specifically for the D3 MINI
• 2600 mAh capacity delivers dependable power for a full workday
• Integrated protection against overcharge, over-discharge, overcurrent, and short circuits
• CE and RoHS compliant for safety and environmental standards
• Simple installation: open the battery compartment and swap the old pack

Specifications

• Brand: SUNMI
• Model: X09010479
• MPN: BP020
• Battery type: Lithium-ion (Li-ion)
• Nominal voltage: 7.4 V
• Capacity: 2600 mAh
• Energy capacity: 19.24 Wh
• Number of cells: 2
• Colour: Black
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS

Tips

For best performance, fully charge the new battery before first use. Avoid exposing the terminal to extreme heat or cold, and store spare batteries at around 50% charge if not used for extended periods.