Clientes de Espaa atencin: Cuando selecciona "Enviar desde Espaa", el servicio de entrega no est disponible en los siguientes cdigos postales: 35000-35999 38000-38999 Se recomienda que elija "Enviar desde China". Gracias! ! ! The United States customers attention: When you select "Ship From United States", the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc. Recommend you to choose "Ship From China".Thank you Battery Capacity Tester 9.99A Battery Capacity Meter 30V 60W Constant Current Electronic Load Feature: 1. Accurate and Reliable: This battery capacity tester provides precise measurements and reliable performance, ensuring accurate testing of battery capacities. You can trust its results to assess your batteries with confidence. 2. Wide Compatibility: With a power requirement of DC12V voltage (actual voltage range 11-14V) and a current not less than 0.5A, this constant current load is compatible with various power sources. It avoids displaying "Err6" when using an inappropriate power supply. 3. Constant Current Mode: The battery capacity meter operates in single-mode constant current (CC), allowing for consistent and controlled discharge currents ranging from 0.20A to 9.99A. The maximum discharge current error is only 0.7%-0.01A. 4. Comprehensive Protection: Built-in protections such as overheat protection (otP), transient over-power protection (oPP), overvoltage protection (ouP), reverse connection protection, and abnormal power voltage protection ensure the safety of both the electronic load tester and the batteries being tested. 5. User-Friendly Design: Featuring a large offline (terminate) voltage range of 1.0-25.0V, intelligent fan control for efficient cooling, and a maximum power output of 60W, this constant current electronic load offers convenience, versatility, and ease of use. It also includes positioning holes and a 5mm base for secure installation. Specification: Certification: NONE Origin: Mainland China DIY Supplies: ELECTRICAL Type: Household Battery Tester Model Number: Battery Capacity Tester Power supply requirements: DC12V voltage (actual voltage 11-14V) power supply with a current of not less than 0.5A, otherwise the power supply will show unsuitable Err6. Note: Default power adapter is not included. Operating mode: Single mode constant current (CC) Discharge current: 0.20-9.99A in steps of 0.1A or 0.01A Maximum error in discharge current: 0.7% - 0.01A Maximum capacity test error: 0.5A 2.5%, 2A 1.5%, 5A and above 1.2% Off-line (termination) voltage range: 1.0-25.0V in 1V or 0.1V steps Discharge voltage: 1.00-30.00V Maximum voltage measurement error: 1% 0.02V Maximum power: 60W ultra-high power automatically limits the maximum current (e.g. maximum 60W can be opened at 9.99A 6V and 20V can only be opened at 3.00A maximum) Maximum battery test statistics: 999.9Ah or 9999Wh, reach the value to stop the test (the first value to stop the condition of the person) Board size: 60W 100 x 70 x 57mm/3.9 x 2.8 x 2.2inch (fan protrudes about 12mm from the board) Positioning hole location: 60 x 88mm/2.4 x 3.5inch diameter 3.2mm 5mm base already installed Fan control: intelligent fan control (automatic stepless temperature change according to the radiator fan) Protection: overheat protection "oTP"; transient over-power protection "oPP"; over-voltage protection "ouP"; reverse connection protection; abnormal power supply voltage protection Product size: 100 x 70 x 50mm/ 3.9 x 2.8 x 2.2inch Electronic load mode: 1. Turn on the power supply 12V to enter the electronic load mode, ensure that it is in the stop state ("RUN" does not light up, otherwise press the start-stop switch to turn off the load) to connect the tested power supply test port input power (P+P-), be careful not to connect the wrong polarity! 2. Set the current and voltage lower limit knob, rotate the knob to set the value of the current setting position, then press the knob to change the setting position, the middle two digits to the right of the digital indicator and the digital indicator VA at the same time to determine the current setting position. 3. Press the start/stop switch, the load starts to run, the "RUN" lamp lights up, power is applied to the circuit under test, the set discharge current is entered, while the upper part shows the actual input load voltage, when the voltage drops below the set limiting voltage the "RUN" LED When the voltage drops below the set limit voltage the "RUN" LED flashes and is accompanied by a short beeping alarm. 4. The test program can be modified at any current, if a lower voltage is required to stop the load it can be modified. Note: When in alarm, only small currents can be transmitted without increasing! The automatic power down function of the tester saves enough to save the set paramete