Rechargeable 403040 LIPO Battery Cell 3.7V 450mAh Wire Solder

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Rechargeable 403040 LIPO Battery Cell 3.7V 450mAh Wire Solder The Rechargeable 403040 LiPo Battery Cell 3.7V 450mAh with wire solder is a reliable and compact power source designed for small electronic devices. Built with lithium polymer technology, it offers stable voltage output, high energy density, and efficient performance. With a 450mAh capacity, it provides longer runtime compared to smaller cells while maintaining a lightweight design. The pre-soldered wires ensure easy and secure integration into circuits, saving time in assembly. This battery is well-suited for wearables, DIY electronics, portable gadgets, and backup power applications, offering durability, safety, and dependable energy for various projects. Features Compact and lightweight design for space-limited applications. 3.7V nominal voltage with stable and reliable power output. 450mAh capacity provides extended runtime for small devices. Pre-soldered wires for quick and secure connections. Rechargeable with long cycle life for repeated use. High energy density compared to standard batteries. Built-in safety features for dependable operation. Ideal for DIY electronics, wearables, toys, and portable gadgets. Specifications Specification Details Model 403040 Chemistry Lithium Polymer Recharging Availability Rechargeable Nominal Voltage 3.7V Rated Capacity 450mAh Full Charge Voltage 4.2V Cut-off Voltage 3.0V Power (Wh) 1.67Wh Dimensions Thickness: 4mm Width: 30mm Length: 40mm Weight 9 gram Connector Type Wire leads for soldering Typical Discharge Current 0.2C (90mA) Maximum Discharge Current Up to 1C (450mA) Standard Charging Current 0.2C (90mA) Cycle Life ≥ 300 cycles (under standard charging/discharging) Internal Resistance ≤ 150mΩ (at full charge) Operating Temperature Charging: 0°C to +45°C Discharging: -10°C to +60°C Storage Temperature -20°C to +60°C Dimensions ⚠️ Precautions Never expose Batteries to extreme temperatures or direct sunlight. Do not store Li-Po batteries in extreme temperatures below 0°C or above 50°C. Always disconnect Batteries when not in use and store batteries in a non-conductive and fireproof container. Never charge a battery that is still warm after usage, and never use a battery that is still warm from charging. Applications Wearable devices such as smart bands and trackers. Portable medical instruments and health monitoring devices. Wireless communication gadgets and mini IoT projects. MP3 players, Bluetooth headsets, and small audio devices. Handheld electronics, toys, and DIY robotics projects. Backup power for miniature embedded systems. Compact remote-control transmitters and receivers. Small sensors and electronic development prototypes. Package Contents 1 x Rechargeable 403040 LIPO Battery Cell 3.7V 450mAh Wire Solder