Battery capacity tester Discharge type 1.2-12V external load capacity and other test 18650 tools, single function, by controlling the load to turn off and get real-time comprehensive discharge current capacity results, the maximum support 15V 3A through the discharge voltage and 3A discharge current, does not discharge itself Power supply voltage: DC4.5-6V (Micro-USB interface); Working current: less than 70mA. Current support: maximum 3.000A resolution 0.001A. Maximum measurement error voltage: 1%+0.03V; Maximum current measurement error: 2%+-0.010A. Discharge voltage: 1.00V-15.00V, resolution 0.01V; Termination voltage range: 0.5-11.0V. Color as shown material:pcb Package Contents: 1 x Battery capacity tester Only the above package content, other products are not included. Note: Light shooting 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.