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Get it between 2025-11-04 to 2025-11-11. Additional 3 business days for provincial shipping.
High performance booster MPPT charging ways. The system uses solar panel power supply, reduce the power consumption of the battery.
The LED status indicator. 4 LED digital tube current-time display charging current, battery voltage, and solar energy input voltage, running status be clear at a glance,perfect performace for this LED MPPT Boost.
Complete over-charge, anti-recoil, anti-reverse, and short circuit protection with the LED MPPT Boost.
Built-in child lock safety switch,After locked, the external battery parameters can not be set to prevent misuse caused by charging button error, child lock does not affect the digital display and voltage query.
Optional battery voltage for 24V/36V/48V/60V/72V ,or setting the battery charging voltageas your will(User setting by the inner switch button).
Specifications: Model: CTK300-II Power: less than 300W Solar panel input voltage range: 12V~50V(solar panel voltage should lower than battery voltage) LED MPPT Boost voltage range: 15V~45V Opposite connect protection: Fuse fusing Over voltage: 28.8V(24V),43.2V(36V),57.6V(48V), 72.0(60V),86.4V(72V),user free setting Efficiency:95% Working voltage: -35℃-55℃ Protection lever: IP30 Size: Approx. 156mm*81mm*43mm / 6.14*3.18*1.69" Package Includes: 1 Piece MPPT Boost solar charge controller "