[100A SOLAR CHARGE CONTRALLER] Solar Charge controller compatibility for 12V and 24V system, Advanced maximum power point (PWM) technology can improve efficiency by 10%-30%. [MULTIPLE INTELLIGENT PROTECTION] Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the controller, a reliable protector for your devices [LARGE LCD SCREEN] Easy to install and operate, Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, The level of complete power-off is adjustable, which can perfectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial etc [PLEASE NOTE] The solar controller is only suitable for lead-acid batteries: OPEN, AGM, GEL, not suitable for nickel metal hydride, lithium ions or other batteries. The built-in industrial Mini controller can automatically manage the work of solar panel and battery to charge [WIDELY APPLICABLE] Solar panel suitable for solar power system, solar street lamp, smart home, solar light box, intelligent irrigation, camping lantern, for home, industrial, commercial etc Material: plastic colour: blue Package Contents: 1 x Solar Charge Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!