ACOPOWER 20A ProteusX Waterproof PWM Solar Charge Controller Compatible With 8 Battery Types
The ProteusX is ACOPOWER's first waterproof PWM charge controller. It is a negative ground controller. This ensures compatibility with any negative ground system, which is the standard and most conventional way of grounding.
Featuring a bright blue back-lit LCD display system, including error codes. Designed and engineered to world-class quality standards. Not only is it waterproof, but it is also equipped with advanced PWM technology suitable for 12V and 24V off-grid applications, and compatible with 8 different battery types, including Lithium. 
With multiple controller protections, you're assured solar system longevity and protection with the ProteusX 20A charge controller.
Key Features
Compatible with 8Types of Batteries  -Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, Crystal and Calcium.
20 amps 12V/ 24v auto continuous charging capacity, enables use of up to 12V/360watts, 24V/720watts.
Negative Ground Design
Bright Blue Large LCD display - Volts, amps, amp hours and battery presets.
Waterproof design, suitable for indoor, outdoor, camping, boat, and RV use.
20 amps 12V/ 24v auto continuous charging capacity, enables use of up to 12V/360watts, 24V/720watts.
5 stages of charging assures you a 100% return of capacity and longer battery life- Soft, Bulk, Absorption, Equalization and Float stages. Protection against: reverse polarity and battery connection, reverse current from battery to solar panel protection at night, over-temperature, and over-voltage
Package List
1 x ProteusX 20A Solar Charge Controller
1 x User Manual