SK55.6AH 3.7V 55600mAh Lithium Polymer Battery Rechargeable Custom Lipo Cell High

Rechargeable custom LiPo cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices.

The SK55.6AH is a 3.7V 55600mAh lithium-polymer pouch cell manufactured by VATS Battery, an ISO9001-certified lithium battery maker based in Guangdong, China. Built on a compact customizable footprint, it combines stable 3.7V nominal voltage with true 55600mAh capacity, enabling portable devices to run longer on a single charge without adding bulk.

Each cell is produced on automated lines and individually screened for capacity, voltage and internal resistance before shipment, ensuring high batch-to-batch consistency and making the SK55.6AH a dependable drop-in power source for OEM and ODM programs.

• True Rated Capacity: Delivers genuine 55600mAh at 3.7V, verified by comprehensive testing on every production lot
• Stable Output: Flat discharge curve maintains close to 3.7V, protecting sensitive circuits and extending runtime
• Long Cycle Life: Rated for over 500 charge-discharge cycles with excellent capacity retention
• Certified Safety: Compliant with multiple international standards with built-in protection against over-charge, over-discharge, over-current and short circuit
• Flexible Customization: Size, capacity, voltage, connector, wire length and PCM can be tailored to your design requirements
• Ready to Integrate: Supplied with optional JST/Molex connectors for seamless assembly line integration

Thanks to its slim, lightweight build and stable 3.7V output, the SK55.6AH fits a wide range of applications including:

• Digital products and Bluetooth devices
• GPS trackers and IoT sensors
• Power banks and portable electronics
• Bluetooth speakers and headsets
• Fitness wearables and smart watches
• Medical and healthcare instruments
• Beauty and personal-care devices
• LED lighting and toys

Every SK55.6AH is packed in industrial cartons with anti-static trays and shock-absorbing material that meet international air and sea shipping standards, ensuring protection throughout transport.

Contact our sales team for datasheets, samples, or custom specifications. We support you from prototype through mass production with the right cell for your project.