500mAh 3.7V lithium rechargeable battery for compact electronics, wearables, and embedded projects, delivering a small, lightweight power source in a 3.5 x 10 x 15mm form factor. This lithium battery cell is ideal for space-constrained builds such as Bluetooth devices, miniature sensors, data loggers, IoT nodes, and low-power robotics where rechargeable 3.7V power is needed. Use it with compatible charging and power-management circuits in Arduino, ESP32, Raspberry Pi Pico, and custom prototyping systems to provide portable energy storage for wireless modules, backup power, handheld designs, and rechargeable maker builds.
500mAh 3.7V lithium rechargeable battery for compact electronics, wearables, and embedded projects, delivering a small, lightweight power source in a 3.5 x 10 x 15mm form factor. This lithium battery cell is ideal for space-constrained builds such as Bluetooth devices, miniature sensors, data loggers, IoT nodes, and low-power robotics where rechargeable 3.7V power is needed. Use it with compatible charging and power-management circuits in Arduino, ESP32, Raspberry Pi Pico, and custom prototyping systems to provide portable energy storage for wireless modules, backup power, handheld designs, and rechargeable maker builds.
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Product Overview
Product Overview
500mAh 3.7V lithium rechargeable battery for compact electronics, wearables, and embedded projects, delivering a small, lightweight power source in a 3.5 x 10 x 15mm form factor. This lithium battery cell is ideal for space-constrained builds such as Bluetooth devices, miniature sensors, data loggers, IoT nodes, and low-power robotics where rechargeable 3.7V power is needed. Use it with compatible charging and power-management circuits in Arduino, ESP32, Raspberry Pi Pico, and custom prototyping systems to provide portable energy storage for wireless modules, backup power, handheld designs, and rechargeable maker builds.