1. Premium Components and Robust Design: The battery capacity detector module features IR power tubes and custom-made dual NMB ball bearing high-speed fans, ensuring superior performance and durability. The factory-customized design guarantees reliable operation. 2. Industrial-Grade Heat Dissipation for Dust Resistance: Equipped with an industrial large-tooth heat sink, the digital battery tester is to dust accumulation, ensuring consistent performance even in challenging environments. It is designed to withstand harsh conditions. 3. Long-Term Stability and Power Redundancy: The battery verifier's industrial-grade design rejects the use of cheap CPU coolers, ensuring long-term stability. With power redundancy that doesn' drop below 50% at 25C, it offers continuous and reliable operation. 4. Classic Digital Display for Intuitive Durability: The battery capacity tester module features a classic digital display, offering clear and easy-to-read information about battery capacity. This display is highly , to high temperatures, and known for its compared to LCD displays. 5. Consistent Full Power Output after Aging: After aging, all batteries connected to this battery power meter provide a full 100% power output. Regardless of the aging process, the module ensures reliable and consistent power delivery for applications. Type: Electronic Device Battery Tester Model Number: Battery Capacity Detector Module Supply voltage: DC 12V (5%) Constant current discharge current adjustment range: 0-20A Operating mode: Single-mode constant current (CC) Maximum error of discharge current: 0.7%-0.01A Maximum discharge power: 250W Colour:silver Material:Metal Package Contents: 1 x Electronic Load Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.