1Characteristic: 32 bit 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, 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 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 est 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