V2 Pro POS Terminal Replacement Battery High-Power 7.6V 2500mAh Battery QP1659 / SM-V2Pro 21CP5/57/66 Battery for SUNMI V2 Pro Payment Devices

The 7.6 V 2500mAh QP1659 / SM-V2Pro 21CP5/57/66 Lithium Battery is a high-quality replacement battery that fits SUNMI V2 Pro POS payment terminals. It is constructed using trusted lithium-ion technology that ensures a consistent power supply, extended service life, and reliable performance in daily payment processing applications. The 2500mAh capacity can be used to maintain constant operation, minimize downtime, and enhance productivity in busy business settings.

This replacement battery is designed to fit into SUNMI V2 Pro devices and is suitable for restoring the functionality of aging or damaged batteries. Its small size, lightweight construction, and robust cell structure make it applicable in portable POS systems in retail stores, restaurants, supermarkets, logistics processes, and mobile payment services.

All the batteries are produced in accordance with high-quality standards and are tested for safety, capacity, and reliability. It is an affordable and reliable power source to ensure the high performance of payment terminals and continuity of business activities.

• Stable 2500mAh Capacity: This allows SUNMI V2 Pro POS terminals to have a stable and long power supply to serve during busy work shifts.
• Stable 7.6V Output: Provides stable device operation, allowing payment processing, receipt printing, and day-to-day business operations.
• Long Standby Time: Provides 72-120 hours of standby capacity, ensuring that the terminal is available when required.
• Quick Charging: Charges fully in 4-6 hours, minimizing downtime and enhancing operational efficiency.
• Long Life: With a charge cycle of over 500, it offers reliable long-life performance and reduces replacement expenses.
• Safe Lithium Polymer Technology: Has a durable, non-removable lithium polymer structure to achieve safety, reliability, and battery life.

Applications

The replacement battery 7.6V 2500mAh is specially made to fit SUNMI V2 Pro POS terminals and mobile payment devices. It is popular in retail shops, supermarkets, restaurants, cafes, hotels, logistics services, delivery services, warehouses, and mobile business settings. The battery offers a stable power supply for payment processing, order handling, receipt printing, inventory management, and customer service software, which maintains smooth and continuous business operations throughout the day.