Sunmi L2s Battery for L2s and L2H POS Terminals (L2s Battery)

Retail staff and field service teams rely on the Sunmi L2s and L2H handheld POS terminals throughout long shifts. This replacement battery keeps those devices running without interruption, whether at a busy checkout counter or on the move in a warehouse. It is a genuine Sunmi accessory, built to match the original battery's specifications and performance.

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Nominal voltage: 3.85 V
• Capacity: 5000 mAh
• Energy rating: 19.25 Wh
• Rechargeable: Yes
• Protection features: Integrated overcharge, over-discharge, and short-circuit protection
• Compatible devices: Sunmi L2s, Sunmi L2H
• Installation type: User-serviceable internal battery
• Operating temperature range: 0°C to 45°C (charging), -20°C to 60°C (discharging)
• Storage temperature range: -20°C to 45°C
• Material: Durable plastic casing with internal cells
• Colour: Black
• Certifications: CE, RoHS (expected)
• Product status: New

Why choose it

This battery delivers the same capacity and voltage as the one that came with your Sunmi terminal, so you can expect consistent runtime and reliable charging. The built-in protection circuits guard against common battery hazards, extending the overall lifespan of both the battery and the device. Swapping in a fresh battery takes only a few moments, minimising downtime for your staff.

Ideal use cases

• Replacing a worn-out battery in a Sunmi L2s or L2H POS terminal
• Keeping a spare battery on hand for extended shifts or multi-day events
• Equipping mobile teams who need uninterrupted scanning and payment processing
• Maintaining a fleet of Sunmi devices in retail, hospitality, or logistics

Good to know

For optimal performance, charge the battery fully before first use and avoid exposing it to extreme temperatures. The battery is user-serviceable, so no special tools are required for installation. Always use a compatible Sunmi charger to ensure safe and efficient charging.