3.7V 400mAh Lithium Polymer Battery Cell 701738 For Smart Insole & Small Consumer Electronics

This reliable lithium polymer battery cell delivers stable power for compact wearable and portable devices. It fits tight-space hardware such as smart insoles, offering steady output and long cycle performance for your daily-use electronic gadgets.

• Customizable Dimension & Electrical Output: Adjust size, capacity and voltage to match your device housing and power requirements. You get a power source that fits your product design without extra modification work.
• Stable Continuous Discharge Performance: Supports 0.2C-0.5C standard discharge and peak 1C output. Your portable devices maintain consistent working status during regular operation.
• Flexible Connector Option: Select JST or Molex connector according to your internal PCB layout. It helps simplify your assembly process on production lines.
• Decent Cycle Durability: Reaches up to 500 charge-recharge cycles. It extends the service life of end products and lowers your after-sales replacement rate.
• Sample Support Available: Physical sample testing is supported before bulk purchase. You can verify real-world performance before placing large volume orders.
• Standard Compliant Packaging: Packed with industrial cartons that meet air and sea shipping standards. It reduces transit damage risk for cross-border shipment.

This lithium polymer battery cell works well for a wide range of compact electronics across home, travel and outdoor scenarios. It powers car recorders, GPS navigators, smart home appliances, massagers, digital cameras and sprayers. Also compatible with dental rinsers, smart bracelets, blackhead remover devices, remote controls, smart watches, electronic toy guns, electric air pumps, smart trash cans, Bluetooth speakers, fingerprint locks, electric hair clippers, dog training collars, pest repellers, camping lights, robot vacuum cleaners, electric toothbrushes, pet water fountains, electric shavers and handheld mini fans.

We are a professional lithium battery manufacturer based in China. All units follow standardized production procedures. Sample validation is encouraged before mass procurement. Please strictly follow suggested charge-discharge parameters for long-term stable performance. Reach our technical support team for compatibility questions. All goods are packed to satisfy international shipping norms. Contact us promptly if you meet product quality issues within valid usage conditions.