Price: £70.16
(as of Oct 11, 2025 01:47:37 UTC – Details)

USB: Yes
Rated Current: 15A
PV Max Input Voltage: 75V
Charge mode: Max power point tracking
Working Temperature: -20℃—+55℃
Waterproof grade: IP32
Size: 205*157*53mm
Weight: 1.2KG

32 bits CPU combined with advanced MPPT technology,fast and stable track the Maximum Power Point, tracking accuracy 99.5%.
Adopt Synchronous Rectifier Technology, significantly improve the transfer efficiency of circuit, maximum 98%.
Accurate identification and tracking multi peak power point function.
PV array limited power input function, to ensure that the controller does not overload operation under any conditions.
12V/24V DC Automatic identify system voltage.
Sealed,Gel,Flooded battery selection procedure.
Load control mode:Sensor mode,Time mode
Operation log function:account charging and discharging ampere hour of the system the working days,times of HVD, times of LVD and times of over current protection.
Accurate temperature compensation, it can automatically accommodate the charging voltage according to the environmental temperature, optimizing for long battery life.
large-diameter with 25mm2, red and black connector distinguish positive and negative pole avoiding wrong operation.
Item Weight ‏ : ‎ 1.2 kg
Date First Available ‏ : ‎ 9 Aug. 2021
Manufacturer ‏ : ‎ song4
ASIN ‏ : ‎ B09C5QBCZT
Manufacturer reference ‏ : ‎ TD2107
Country of origin ‏ : ‎ China
Department ‏ : ‎ unisex-adult
Guaranteed software updates until ‏ : ‎ unknown

Model Number: TD2107
Application: Solar System Controller
32 bits CPU,So stability and speed can be guaranteed.
Based on the synchronous rectifier technology, the transfer efficiency of circuit can be increased up to 98% and the tracking accuracy up to 99.5%.
Our mppt can trace the accurate Pmax in the shortest time (10-20s),even when the sunlight changes rapidly.