3.6V 2900mAh Li-ion Battery Pack for Wireless POS Machines

The 3.6V 2900mAh Li-ion replacement battery pack is designed for wireless POS machines, mobile payment terminals, and portable transaction devices that need stable and long-lasting power. With a reliable lithium-ion cell structure, it provides steady discharge performance for daily retail, restaurant, logistics, and field service operations. Its 2900mAh capacity helps extend working time and reduce frequent charging, making it suitable for busy commercial environments. The battery pack can be customized with different connectors, wire lengths, PCM protection boards, labels, and packaging designs to match specific POS device requirements. Built-in protection can support safer operation against overcharge, over-discharge, overcurrent, and short circuit. As a compact rechargeable battery solution, it is suitable for replacement, repair, and OEM/ODM integration. This 3.6V Li-ion battery pack helps wireless POS machines maintain reliable performance during payment processing, receipt handling, and mobile business use.

• 3.6V Stable Output: Delivers reliable power for wireless POS machines, mobile payment terminals, and portable transaction devices.
• 2900mAh Rechargeable Capacity: Supports longer working time and helps reduce frequent charging during daily business operations.
• Compact Li-ion Design: Provides high energy density in a lightweight structure, making it suitable for portable POS equipment.
• Built-in Protection: Supports safer operation with protection against overcharge, over-discharge, overcurrent, and short circuit.
• Custom Battery Solution: Connector type, wire length, PCM protection board, label, and packaging can be customized according to device requirements.

Application Fields

• Wireless POS Machines: Suitable for portable payment terminals used in retail stores, restaurants, supermarkets, and mobile sales.
• Mobile Payment Terminals: Provides rechargeable power for compact transaction devices that require stable daily operation.
• Retail and Catering Equipment: Supports POS devices used for order processing, payment handling, and receipt-related workflows.
• Logistics and Field Service: Helps mobile business devices maintain reliable performance during delivery, inventory, and outdoor service tasks.
• OEM/ODM Replacement Projects: Ideal for POS battery replacement, repair, maintenance, and customized portable device integration.