Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed Solar Charge Controller Waterproof, Negative Ground Solar Panel Regulator with Temp Sensor,Backlit LCD, 12V/24V PWM Solar Controller for Lifepo4,Agm, Gel, Flooded and Lithium Battery (40A) Specification Item model number KSL2440 Display Type LCD Batteries required No Product Dimensions 6.5 x 5.31 x 1.77 inches Country of Origin China Style 40A Item Weight 12.6 ounces Color Black Voltage 24 Volts (DC) Manufacturer LNEX Brand LNEX Included Components Solar Charge Controller Waterproof 5.31 inches x 6.5 inches x 1.77 inches. Weight: 12.6 oz Item Description Super Thin Waterproof: Improved the PMW charge controller, LNEX Solar charge controller brings a latest maximizing use solar power to charge your system, it's the most thin solar controller in the market but captures as high as 15%-30% performance to charge the battery with no additional self power consumption. Morever, with an IP65 waterproof design, our solar controller is suitable for outdoor and will remain fully operational when exposed to water spray, rain, or condensation. 6-Stage PWM Technology: The LNEX solar panel controller equipped with advanced smart PWM technology with high charging efficiency. It provides 6-stage charging (Soft Start,Bulk, Absorption, Float and Equalization) to increases battery life and improves system performance, It will aslo equalizate automaticlly every 28 days for calcium/ EFB battery. Visual Solar Monitor: Equipped with Backlit LCD display and multiple LED indicators to monitor the real-time solar current and the battery voltage and to know the exact working condition of the solar panel and battery. As well as, the solar charger controller with auto memory function, automatically return to its last selected mode. 12V/24V Solar Controller: LNEX solar charger controller can Automatically detect 12V or 24V DC system voltages and it works on multiple batteries including LifePo4,LTO,GEL,AGM,Lead-Acid and Calcium,EFB batteries,Great for deep cycle, starter, marine, car, RV,powersport and more. Multi-Protection to Ensure Safety:Solar Charge controller with negative ground which is the standard and most conventional way of grounding to ensure compatibility keeps you safe.Morever,Built in over temperature protection, over voltage protection, over current protection, over charging protection, over discharging protection, over load protection, short circuit protection to provide full protection for your battery, to maximally avoids the damage due to system fault or installation error. Temp Sensor : Fitted with a Remote Temperature Sensor Port, This solar controller can measure battery temperature in real-time and use this data for very accurate temperature compensation, assuring stable and constant charging. LNEX Solar Charge Controller Waterproof, Negative Ground Solar Panel Regulator with Temp Sensor,Backlit LCD, 12V/24V PWM Solar Controller for LiFePO4,AGM, Gel, Flooded and Lithium Battery Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence