1Characteristic: 32 bit high speed main control chip, large screen LCD display, adjustable charge and discharge parameters. Complete multistage PWM charging management. 2Multiple Protection: Built in reverse connection protection, open circuit protection, high temperature protection, over current short circuit protection (optional), which are all self recovery type and no damage to controller. 3Dual USB Port: Dual USB output, the maximum current can reach to 2A, support high current charging for IOS and for Android mobile phones. 4Double MOS: Dual MOS anti backflow circuit, ultra low heat generation. Lithium battery activation available. 5Applicable Scenarios: Solar charge controller is suitable for solar photovoltaic systems such as home power generation, base stations, off grid, RVs, yachts, ships, etc. Item Type:PWMSolarChargeController Material: ABS Color: White Charging Type: PWM Charging By Default, B04/B07 Can Be Set as Disconnected Charging USB: 5V/2A (2 Pcs) Rated Current: 10A Rated Power: 12V/150W; 24V/300W System Voltage: 12V/24V Automatic Identification Battery Voltage Working Range: 8-32V The Highest Input Voltage of Photovoltaic: 50V Protection, Stop Charging. Recovery Below 45V Static Power Consumption: 10mAh Working Temperature: -35-+60 Altitude: 3000M Protection Level: IP32 Applicable Battery Types: Gel batteries, lithium batteries Applicable Scenarios: Solar photovoltaic systems such as home power generation, base stations, off grid, RVs, yachts, ships, etc. 1 x Controller 1 x Manual 6 x Terminal