Lensun Waterproof 20A 40A MPPT Solar Controller with Battery Clips

$139.00

$89.00

Quantity

Lensun Waterproof 20A 40A MPPT Solar Charge Controller

Comes with Battery Alligator Clips and Solar Connectors for Lithium-ion LiFePO4 AGM Gel Lead-Acid Batteries

12V 24V Auto for RV Boat Solar System.

Lensun 20A/40A Waterproof MPPT solar controller comes with battery clips and solar connectors, ready to charge, suitable for Lensun foldable solar panels and any other solar panels with solar connectors.

The Solar charge controller is based on a common negative design and advanced MPPT control algorithm, with intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.

Bluetooth monitoring through App.

Compatible with Various Battery options: Sealed, Gel, Flooded, and Lithium-ion.

Features

1. Accessories include standard connector- for solar panels; Anderson connector for pre-wired RV; 20A standard fuse; alligator clamps for car battery or 12 volts lead acid battery.

2. Lithium, Liquid, Gel, Flooded, and AGM battery for selection.

3. Waterproof design, suitable for indoor, outdoor, camping, boat, and RV use.

4. Innovative MPPT technology with High tracking efficiency of up to 99% and peak Conversion efficiency of 98%. Automatically detect 12V or 24V DC system voltages. Four stages charge way: MPPT, boost, equalization, float.

5. Bluetooth, Supports mobile phone APP, Wireless monitoring function of solar controller. Dual automatic restriction function when exceeding rated Charging Power and Charging Current. Great for RVs, boats, communication base stations, household systems, field monitoring, etc.

Specifications:

20A

Solar Panel Parameters

Max volt on PV(-20℃): 75V

Max volt on PV(25℃): 70V

Max input power: 260W/520W

MPPT tracking range: (Battery Voltage + 1.0V) ~Voc*0.9

Battery Parameters

System voltage: 12/24V automatical recognization

Max charging current: 20A

MPPT charging voltage: <14.5/29.0V@25℃

Boost voltage: 14.0~14.8V/28.0~29.6V(default:14.5/29.0V@25℃）

Equalization voltage: 14.0~15.0V/28.0~30.0V(default:14.8/29.6V@25℃）

Float voltage: 13.0~14.5V/26.0~29.0V(default:13.7/27.4V@25℃）

Low voltage disconnect: 10.8~11.8V/21.6~23.6V(default: 11.2/22.4V)

Low voltage reconnect: 11.6~12.8V/23.2~25.6V(default: 12.0/24.0V)

Charging target volt: 10.0~32.0V(Lithium, default: 14.4V)

Charging recovery volt: 9.2~31.8V(Lithium, default: 14.0V)

Low voltage disconnect: 9.0~30.0V(Lithium, default: 10.6V)

Low voltage reconnect: 9.6~31.0V(Lithium, default: 12.0V)

Max volt on bat terminal: 35V

Battery type: Gel, AGM, Liquid, Lithium(default: Gel)

System Parameters

Max tracking efficiency: >99.9%

Max conversion efficiency: 98.0%

Dimensions: 164x109x32mm/6.5x4.3x1.3 inch

Weight: 0.9kgs/2 lbs

Communication: BLE

Protection degree: IP54

40A

Solar Panel Parameters

Max volt on PV(-20℃): 100V

Max volt on PV(25℃): 90V

Max input power: 520W/1040W