Rc Lipo Battery Tester 1-8s Voltage Meter, Led Alarm, Li-ion Checker Tool. Elevate Your Remote Control Experience with This Versatile RC Battery Voltage Tester, Expertly Crafted for Optimal Battery Management Across Various Types, Including LiPo, Li-ion, Li-Mn, and Li-Fe. The Bright, Backlit LCD Screen Offers Exceptional Visibility in Low-light Conditions, While Its Compact, Lightweight Design Ensures Easy Transport for On-the-go Convenience. Achieve Precise Voltage Detection with Outstanding Accuracy of ±0.01V, Ensuring Maximum Battery Performance. Customize Your Alerts with Adjustable Audible and Visual Alarms, Setting Voltage Warnings Between 2.7 and 3.8V to Protect Devices and Prolong Battery Life. Key Features: - Backlit LCD Screen: Ensures Readability in Dim Environments. - Compact & Portable: Lightweight and Travel-friendly. - Broad Compatibility: Works with LiPo, Li-ion, Li-Mn, and Li-Fe Batteries. - High Precision: ±0.01V Voltage Detection Accuracy. - Adjustable Alarms: Set Voltage Warnings Between 2.7 and 3.8V. - User-Friendly: Weighs Only 14g for Easy Portability. Technical Details: - Dimensions: 44 X 32 X 14mm - Unit Voltage Range: 0.5-4.5V - Total Voltage Range: 0.6-36V - 1S Test Mode Voltage Range: 3.7-30V - Low Voltage Alarm: Supports 2-8S Batteries Package Includes: - 1 X LiPo Battery Voltage Tester.