Solar Panel Regulator, Charge Controller, 12V/24V 20A PWM Waterproof IP68 Solar Panel Charge Regulator - LIAIKI

【Intelligent Protection】It features short-circuit protection, overcharge protection, over-discharge protection, and reverse polarity protection. The three-stage charging algorithm charges the battery evenly once a week, improving charging efficiency and extending battery life.

【Automatic Detection Function】It can automatically detect 12V or 24V for your batteries; the solar charge controller operates in 24-hour mode.

【Waterproof Solar Charge Controller】 With an IP68 waterproof rating and an aluminum outer casing, this 4-stage PWM smart solar charge controller effectively prevents various types of corrosion. It is suitable for outdoor solar systems.

【Indicator Monitoring】 With short cables for connecting to the solar panel, battery, and load, three LED lights and four operating modes help you understand the controller's operating status and use the product with various types of driving lights and monitoring devices.

【Easy to Install and Use】 Easily mounts directly onto the solar panel frame, with a heat sink design on the bottom and two mounting holes. Its small size also saves space.