Rechargeable 400923 LIPO Battery Cell 3.7V 250mAh Wire Solder

This product is a compact Lithium Polymer (LiPo) battery cell, a popular choice for rechargeable power due to its high energy density and stable discharge characteristics. It provides a nominal voltage of 3.7 volts, serving as a fundamental and reliable power source for a vast range of small-scale electronic devices. This technology allows for repeated charging cycles, offering a sustainable alternative to disposable batteries in compact applications.

The battery is characterized by its very slim, flat profile, with the model number “400923” indicating its precise dimensions: 4.0mm in thickness, 9.0mm in width, and 23mm in length. This miniature and lightweight form factor is specifically engineered to be integrated into products where internal space is extremely limited. It is fitted with solder wires, enabling a permanent and direct connection to a device’s circuitry, which is ideal for custom projects and finalized product designs.

With a capacity of 250mAh, this cell stores a sufficient amount of energy to power low to moderate consumption devices for extended periods. Its slender build does not compromise its ability to serve as the primary power unit for modern portable gadgets. The combination of its minimal physical size and adequate energy storage makes it an excellent component for designers and hobbyists looking to add rechargeable functionality to sleek and lightweight electronics.