About This

【Upgraded technology 】: High quality internal materials, imported original chips, low power consumption, and reliable circuit design. Within the same price range, the cost of raw materials is almost twice the cost of controllers. Three level charging: fast charging, balanced charging, and floating charging. Automatic battery balancing. The battery casing is made of flame-retardant material with overheat protection. High quality snap on terminals ensure safety and reliability
【 Battery Parameters 】 Customizable battery: compatible with 12V/24V lead-acid batteries. 5 standard battery types: sealed lead acid, gel lead acid, lithium lead acid, lithium iron phosphate, lithium ternary. Support customized batteries
【Safety Intelligence 】 includes overvoltage protection, overcurrent protection, charging short circuit protection, overcurrent protection, short circuit protection, and overcurrent protection; Overcurrent protection. Battery overvoltage and undervoltage protection; Internal overheating protection and lightning protection
【 Convenient and detailed 】 Built in Bluetooth function allows you to view all content at a glance through a mobile application. The backup software name for Apple iOS system is LM Solar, and the initial password is "666666". Please change the initial password after logging in. The screen displays battery status, solar panel status, load status, and temperature indicators. You can remotely control and monitor all functions of the PWMS solar charging controller anytime, anywhere through a smartphone or other device. You can use mobile applications to track power generation and consumption statistics
【Easy to install】Firstly, connect the solar charging controller to the battery. Then connect the solar photovoltaic panels. Finally, connect the load and USB. This charging controller is compatible with 12V/24V systems and can automatically adapt to support USB smartphone charging. First connect the battery, then connect the solar panel. When using for the first time, ensure that the battery has sufficient voltage for the PWM charging controller to correctly identify the battery type. It is widely used in off grid solar energy systems, traffic signals, street lights, and other fields