Fully programmable SMR-MPPT1050LI Lithium Iron Phosphate (LiFePO4) MPPT solar charge controller.

Features:

• Innovative Maximum Power Point Tracking(MPPT) technology, tracking efficiency >99.9%.
• High charge conversion efficiency up to 97.5%.
• Adjustable 5-stage timer for load ouput.
• Monitoring of the running status and parameters.
• Suitable for Gel, Liquid, AGM and Lithium battery. (Default is GEL)
• Four stage charging: MPPT, boost, equalization, float.
• 0℃ charging protection (Lithium).
• When BMS power off because of LVD, it can activate the system automatically.
• Day/Night threshold can adjust automatically.
• Configurable with an LCD remote programmer (S-Unit).
• Waterproof IP67, strong and durable aluminum case.
• Full automatic electronic protect function.

Specifications (for 'Programmable' specifications, please see note below):

• Max solar and load current: 10A
• System voltage: 12V
• Charging voltage target: 10.0V ~ 17.0V (Programmable)
• Charging voltage recovery: 9.2~16.8V (Programmable)
• Low voltage disconnect: 9.0~15.0V (Programmable)
• Low voltage reconnect: 9.6~16.0V (Programmable)
• Dusk/Dawn detect volt: 3.0V ~ 8.0V (Programmable)
• Battery type: Lithium, Liquid, Gel, AGM (Programmable, default: Gel)
• Max solar voltage: 45V
• Max battery voltage: 25V
• Self-consumption: 6mA
• Ambient temperature: -35°C to +60°C
• Protection degree: IP67

PLEASE NOTE: The SMR-MPPT1050LI Solar Charge Controller can be programmed to user specific requirements. Requirements will differ between battery chemistries:- ie LiIon or LiFePO4. Please provide your SMR-MPPT1050LI Programming Requirements in the special instructions at the cart.

Alternatively, contact us to discuss your specifications so we can program the SMR-MPPT1050LI for you. If you would like to program it yourself, we recommend purchasing the S-UNIT with the SMR-MPPT1050LI.