20A 12V/24V LCD Display PWM Solar Panel Charge Controller Li-ion &  Lead Acid Battery Compatible w USB DC Backlight LCD Display

Use this Solar Charger and Power Supply unit for charging any Wet Cell or LiPo Battery at 12 VDC. The Moduel will regulate solar power to charge your battery as well as Supply 12 VDC & 5 VDC at 2 Amps to your Slot Car Track  & DIA System.

Specifications: Model: DIASOALR12.  Charge-Control Mode: PWM.  Rated Voltage: 12/24V Auto-Adaptive.  Charge Current: 20A.  Discharge Current: 10.7A.  Max Solar Input: <50V. Max Solar. Power: 260W(12V),520W(24V).  Standby Current: <10mA.  USB Ouput: 5V/2A Max.  DC Output: 12V.  Operating Temperature: -35℃~60℃.  Size: 133x70x35mm.  Weight: 140G

Parameter For Using Lithium Battery (Double in 24V System): Equalization (LIt): 12.8V.  Float: 12.0V (defaults, Adjustable range11.5-12.8V for LiPo or Wet Cell). Under voltage Protection: 10.7V (defaults, Adjustable range9.0-11.0V). Discharged Reconnect: 11.6V (defaults, Adjustable range11.0-11.7V)

Parameter For Using Lead acid battery: Equalization (bAt): 14.4V, Float: 13.7V (defaults, Adjustable range13-15V), Under voltage Protection: 10.7V (defaults, Adjustable range9.0-11.5V), Discharged Reconnect: 12.6V (defaults ,Adjustable range11.5-13V),

Features: Build-in industrial micro controller. Big LCD display,all adjustable parameter. Fully 3-stage PWM charge management. Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection. Dual mosfet reverse current protection,low heat production. Improved terminal position design, prevents the backrush of current from burning out the controller, and also protects the battery, making the charging process safer. The screen comes with backlight which will light up when you click any of the buttons, making it easier to operate at night or in low-light locations.

Package Included: 1x 20A PWM Solar Charge Controller.  1x Screwdriver. 1x Manual (in English & Chinese).  2 x  USB Power Cable USB to DC 5.5×2.1mm Barrel Jack to connect to Display Shield & DIA unit.  1 x 12 V Battery clip.

For Solar Panels please order from Egay depending on what size you wish, recommended 10 watt for all day racing !

Connection Steps (VERY IMPORTANT):  1.Connect the battery to the charge regulator-plus and minus.   2.Connect the photovoltaic module to the regulator-plus and minus.  3.Connect the consumer to the charge regulator-plus and minus.