3.7V 4000mAh Wide Temperature Polymer Lithium Battery for Recorder Backup

In scenarios where equipment demands reliable power across tough climates, the 3.7V Wide Temperature Polymer Lithium Battery (4000mAh capacity) emerges as a critical solution. As a specialized Wide Temperature Lithium Battery, it’s engineered to deliver stable energy in charging temps of 0~45°C and discharging temps of -30~70°C. Whether powering recorder backups in freezing wilderness or special equipment in scorching industrial zones, this battery ensures consistent operation. It redefines what a 3.7V Wide Temperature Polymer Lithium Battery can achieve in extreme environments, making it the go – to choice for applications needing resilience and reliability.

This 3.7V Wide Temperature Polymer Lithium Battery thrives where standard batteries falter. It charges smoothly between 0~45°C and discharges flawlessly from -30~70°C—no need to halt operations in icy expeditions or sweltering worksites. For recorder backups in arctic research or special equipment in desert operations, this 3.7V Wide Temperature Polymer Lithium Battery is the reliable power core your gear needs.

With a 3.7V nominal voltage and 4000mAh capacity, the 3.7V Wide Temperature Polymer Lithium Battery fuels devices like recorder backups for extended periods. It handles a 0.8A charging current for steady refuels and a 0.8A continuous discharge current, ensuring consistent power for sensitive equipment. Its ≤180mΩ internal resistance minimizes energy loss, delivering efficient performance for special equipment and backup systems.

Boasting a service life of ≥300 cycles at 0.5C charge/discharge, this 3.7V Wide Temperature Polymer Lithium Battery outlasts many competitors. Weighing just 95g with dimensions 80.5×49.5×10.75 mm, it’s compact yet robust—resisting wear from temperature swings and frequent use. For applications like recorder backups or special equipment power, this battery’s durability reduces replacement costs and ensures long – term reliability.