The Specifications:
1. Rated Voltage: 12V 24V Auto
2. Charge Current: 10A/20A/30A
3. Discharge Current: 10A
4. Application: Solar System Controller
5. Size: 150*78*35mm
6. Weight: 150g
7. USB Output: 5V/2A MAX
8. Operating Temperature: -35～+60℃

Safety Instructions:
1.Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
2.The battery cable should be as short as possible to minimize loss.
3.The regulator is only suitable for lead acid batteries: OPEN,AGM, GEL
it is not suited for nickel metal hydride, lithium ions or other batteries.
4.The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.

With Timer and light sensor,it could work for solar light system.
Only For off-Grid PV Solar System.

Product Features:
1.Build-in industrial micro controller.
2.One-key setting,digital display,auto memory function.
3.Fully 4-stage PWM charge management.
4.Build-in short-circuit protections,open-circuit protections,reverse protections,over-load protections
5.Dual mosfet Reverse current protections ,low heat productions.

System Connection:
1.Connect the battery to the charge regulator - plus and minus.it will show 1 ,if it detects 12V battery, 2 if it detects 24V battery.
2.Connect the photovoltaic module to the regulator - plus and minus.
3. Connect the consumer to the charge regulator - plus and minus.

The reverse order applies when deinstalling!
An improper sequence order can damage the controller!

Note:
Please allow 0-2mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package included:
1x Solar panels Battery Charge Controller(Type as your choosed)
1 x User Manual

Shipping
1. Free Shipping
2. Location: Leicestershire
3. Shipping time: 3-8 buisness days via Royal Mail or FedEx.

Warranty:
Guarantee Period: 1 Years
Returns & Refunds: Customers can return the goods within 60 days of receipt and process quick refund within one day
24-Hour Support: Provide you with timely after-sale support