Lithium Battery Charge Controller

If you are using lithium batteries with your solar power system, you will need a lithium battery compatible solar controller.  Lithium batteries require a slightly higher charging voltage than standard lead acid battery solar controllers which often do not have the option to select lithium battery type.  A standard lead acid battery solar controller may reduce the cycle life of your expensive lithium battery.

Product Features

• 12 or 24 V Auto switching
• Intelligent 4 stage PWM charging: bulk, absorption, equalising, floating
• LCD display with backlighting shows operating data
• Adjustable charge / discharge control parameters
• Supports lead acid battery (sealed, gel, flooded) and lithium battery (LiCoMnNi02, LiFePo4)
• Multiple load control modes: 24 hours working control, light control, light and dual time control;
• Automatic temperature compensation and accumulated function of charge and discharge KWH
• Dual USB output 5V / 2A
• Full electronic protection as below

Protections

• Solar panel reverse polarity
• Battery reverse polarity
• Battery reverse discharge
• Overheating detection
• Battery overcurrent
• Load overcurrent
• Load short-circuit
• Battery low voltage

Technical Specification

• Max Load Rating: 20A
• Rated voltage: 12/24 V auto switching
• Max voltage of solar panel: 60 V Max
• Self consumption: <20mA
• Loop voltage drop: <0.3V
• USB output: 5V/ 2A X2
• Temperature compensation: 4mV/deg C /2v
• Working temperature: 20 to 55 deg C
• Protection level: IP30 (not waterproof)
• Humidity requirement:
• Terminals: 10mm2
• Dimensions: 147 x 82 x 36mm
• Net weight: 0.19kg