Check the listing for details. Off Grid Solar Charge Controller 60A MPPT Compact Efficient WITH FREE CONSULTING. Condition: New. Listed at 159.99 USD. Brand New Affordable & Efficient MPPT Charge Controllers INCLUDED WITH PURCHASE IS FREE CONSULTING ON YOUR SOLAR PROJECT Unlimited text or email & one phone call per purchase. CONTROLLER FEATURES:  30A/40A/50A/60A MPPT solar charge controller MPPT technology Built-in High Performance DSP controller Automatic battery voltage detection for 12V/24V/36V/48V 3-stage charging optimizes battery performance The MPPT track speed is 5 times faster than traditional controllers The charging voltage accuracy is ±0.2V Output limited current protection, Overcharge protection, Over-temperature protection Suitable for battery types such as lead acid, vented gel, and lithium battery, etc CONTROLLER SPECIFICATIONS:Max efficiency ≥98.2%PV utilization ≥99%Temperature protection 75℃ / 167℉Fan on temperature >45℃ / 113Fan off temperature 40℃ / 104Dimensions 214x115x50mm / 8.4*4.5*1.97inNet weight 1.2 KG / 2.6 5 LB MAXIMUM PV RATING:12v battery: