Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Voltage allowable error: ±1% _x005f_x000D_ Eight levels of power: 10%25%40%50%60%75%90% fully charged _x005f_x000D_ Working current: 5-15mA _x005f_x000D_ Refresh speed: about 300mS once _x005f_x000D_ Display mode: three 0.56" LED digital tubes _x005f_x000D_ Display color: red, blue _x005f_x000D_ Measurement accuracy: ±1% _x005f_x000D_ Working humidity: 10-80% (no condensation) _x005f_x000D_ Lead length: 15CM _x005f_x000D_ Dimensions: 47mmx29mmx22mm/1.85x1.14x0.87inch _x005f_x000D_ Opening size: 46x27mm _x005f_x000D_ Working temperature: -10℃-65℃ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Lithium Battery Capacity Meter Tester 1. Dual Display with Clear Voltage Readings: The dual display design of lithium battery capacity meter tester provides an intuitive and clear view of both battery levels and voltage readings, making it easier to monitor and manage power. 2. 8-bar Battery Level Indicator: With 2 red bars and 6 green bars displayed above, you can quickly assess the remaining battery capacity. The lower section of car battery charge level indicator shows the precise battery voltage, and the decimal point automatically adjusts for enhanced accuracy. 3. Wide Application Range: This volt gauge meter is suitable for various battery types and electric devices, including lithium battery packs, lead-acid batteries, car batteries, electric vehicle batteries, and many more. 4. Automatic Voltage Detection: The display unit of battery capacity tester automatically detects voltage levels and safeguards against reverse polarity connections, ensuring that no damage occurs even if there is a wiring mistake. 5. Convenient and Reliable: This battery voltage meter capacity indicator offers a convenient and reliable solution for monitoring power in different applications. Its compact size allows for easy installation and portability, while its robust design ensures durability and longevity.