3.7V 2900mAh Rechargeable Li-ion Polymer Battery for Portable Payment Terminals

The 3.7V 2900mAh rechargeable Li-ion polymer battery pack is designed for portable payment terminals, mobile POS devices, and wireless transaction equipment. With a stable 3.7V output and 2900mAh capacity, it supports reliable daily operation for retail stores, restaurants, delivery services, and mobile sales environments. Its lithium polymer structure offers a compact, lightweight, and efficient power solution for handheld electronic devices. The battery pack can be customized with different connectors, wire lengths, PCM protection boards, labels, and packaging designs to match specific terminal requirements. Built-in protection can support safer use against overcharge, over-discharge, overcurrent, and short circuit. This rechargeable battery helps reduce downtime, extend device working time, and improve payment processing efficiency. It is suitable for battery replacement, repair service, and OEM/ODM portable device integration, providing dependable power for modern mobile payment applications.

• Stable 3.7V Output: Provides reliable power for portable payment terminals, mobile POS devices, and wireless transaction equipment.
• 2900mAh Rechargeable Capacity: Supports longer working time and helps reduce frequent charging during daily commercial use.
• Li-ion Polymer Structure: Offers a compact, lightweight, and efficient battery solution for handheld electronic devices.
• Built-in Safety Protection: Supports protection against overcharge, over-discharge, overcurrent, and short circuit for safer operation.
• Customizable Design: Connector type, wire length, PCM protection board, label, size, and packaging can be customized according to device requirements.

Application Fields

• Portable Payment Terminals: Suitable for handheld payment devices used in retail stores, restaurants, supermarkets, and mobile sales.
• Mobile POS Devices: Provides rechargeable power for wireless POS terminals that require stable daily operation.
• Retail and Catering Systems: Supports order processing, payment handling, and mobile checkout workflows.
• Delivery and Field Service: Helps transaction devices maintain reliable performance during logistics, delivery, and outdoor service tasks.
• OEM/ODM Battery Projects: Ideal for battery replacement, repair service, and customized portable payment equipment integration.