MPPT Charge Controller 30A,Max input Power12V/390W, 24V/780W, Max.PV 75V (Support Lead-acid and Lithium Batteries), Common Positive Grounding.

MPPT, solar charge controller，charge controller

Product Specification :

Model: GCTD2307(Bulit-in Wifi module)

Rated charge and discharge current :30 Amp

Nominal system voltage:12V/24V DC auto ( Lithium voltage can’t be identied auto, please select controller BAT Li-type by manual. )

Max. PV input power: 390W charge for 12V battery system ; 780W @ 24V battery system;

Max. PV open circuit voltage: 75V (at minimum operating environment temperature) , 65V(at 25℃ environment temperature) ;

Support Battery types : Sealed(default) ,Gel (AGM), Flooded, User ; LiFePO4(3.2V)~(4s/5s@12V; 8s/10s@24V ); Li (NiCoMn)O2 (3.7V)~(3s/4s@12V; 6s/8s@24V ); User .

Grounding : Common Positive

Temperature Compensation: -24mV/℃ for 12V system ; x2 for 24V system.

Working environment temperature : -20℃～+50℃

Protection Category: IP32

USB Output: 5VDC/2A

Controller Terminals:#6AWG(16mm²)

Dimension:205*157*53mm ; Weight :1.2KG

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Steps: Connect solar system in this order: 1.battery--> 2. PV arrayload--> 3.DC load, and disconnect solar system in the reverse order >3. >2. >1.

Battery must be connected first ! Never connect soalr panel array to controller Without/Before connect battery.

DO NOT connect any inverter/wind/Alternator or Charger into the charge controller directly ! You should connect with battery and add fuse .

The fuse should be installed as close to battery as possible，the suggested distance is about 150mm

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solar charge controller

Support Mulit Lead-Acid and Lithium Batteries

The charge controller supports 12V and 24V systems, connecting with lead-acid batteries and lithium batteries, and can automatically recognize the system voltage (12V/24V lithium batteries need to be set manually).