Durable, water-resistant and long lifespan.
Light and thin, easy to use and carry.
High conversion rate, high efficiency output, excellent weak light effect.
Overcharge protection, reverse protection, DIY your backpack and teaching use.
Little noise, high efficacy and low malfunction and suitable for outdoor activities like camping, fishing, hiking, etc.
Bulb Wattage: 3W
Solar Panel Voltage: 18V
Solar Panel Wattage: 20W
Solar Panel Material: Monocrystalline solar panel
Application: Car, boat, caravans, camping, fishing, hiking, etc.
1.Build-in industrial micro controller.
2.Fully 4-stage PWM charge management.
3.One-key setting,digital display, auto memory function.
4. Reverse current protections, low heat productions.
5.Build-in short-circuit protections, open-circuit protections, reverse protections, over-load protections.
Buck charge: 28.8V
Float charge: 27.4V
USB output: 5V/3A
Working current: 10A
Discharge stop: 21.4V
Voltage: DC 12V/24V
Max solar input: <50V
Rated working current: ≤20A
Discharge reconnect: 25.2V
Working temperature: -35â„ƒ~60â„ƒ
Output voltage: 12V/24V Automatically distinguish voltage
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.
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.
1X 20W Solar Panel
1X 10A Controller
2X 3W Light Bulb