Rechargeable lithium battery, DC3.7V 1800mAh At least 8 hours of operation in a normal working environment 95% RH with no condensation Approx. 210 mm (L) x 66 mm (W) x 30 mm (H) Key benefits Reliable power for devices that operate on a 3.7V rechargeable lithium battery, providing a steady and dependable energy source. Long runtime to reduce charging frequency and downtime during fieldwork or remote use. Compact and portable form factor with clearly defined dimensions for easy integration into equipment housings or enclosures. Humidity tolerance specified to ensure safe operation in typical indoor and outdoor environments without condensation. Compatibility and usage Designed for devices that require a 3.7V DC lithium battery. Verify compatibility with your equipment's battery design and charging interface before use. Use scenarios Field measurement and inspection tools: power portable meters, handheld sensors, or data loggers during onsite work. Outdoor equipment and surveillance: provide backup or primary power for cameras, sensors, or other compact devices deployed outdoors. Device replacement: swap into compatible gadgets that use a 3.7V rechargeable battery to extend operation time between charges. Specifications at a glance Battery type and rating: Rechargeable lithium battery, DC3.7V 1800mAh Runtime: No less than 8 hours (normal working environment) Humidity tolerance: 95% RH with no condensation Dimensions: approx. 210 mm L x 66 mm W x 30 mm H Note: Material details are not specified. This battery is intended for devices designed to operate with a DC 3.7V rechargeable lithium pack and should be used in accordance with the device manufacturer's instructions.