Use LDSOLAR Controller Build Off-grid Solar System

New Product Release 2022

*With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point.

*Advanced MPPT technology, with efficiency no less than 99.5%

*Maximum DC/DC conversion efficiency of 98%

*Ultra-fast tracking speed and guaranteed tracking efficiency

*Advanced MPPT control algorithm to minimize the MPP loss rate and loss time

*Limit charging power & current over rated range.When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.

*Support the lead-acid,gel,flooded with the needed Temp. compensation and support lithium batteries start from solar panel

*Power reduction automatically over temperature range

*Monitor and set the parameters via App(optional)

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New Product Release 2022 2

Tracer Dream 50V Series

Tracer Dream 50V series controller is based on advanced MPPT control algorithm, with LCD displaying running status. The MPPT control algorithm can minimize the maximum power point loss rate and loss time, quickly track the maximum power point of the PV array and obtain the maximum energy from solar modules under any conditions; and can increase the ratio of energy utilization in the solar system by 20%-30% compared with a PWM charging method.The newly designed screen adds the display of battery type and Bluetooth/WiFi,easy for customer to check.

Product Description

System Voltage 12V/24V

01
Communication
Optional WiFi/Bluetooth
02
Simple Design
Simple and integrated Design，All Black when controller is not powered on
03
Screen Highlights
The Battery Type Displayed On The Screen

04
MPPT
10A 12V Voc≤ 50V Rated Power:130W Max.PV Array Power: 195W
05
Market Position
Position:Caravan/RV One Solar Panel Connected To One Controller Online shopping
06
New Design Screen
Custom Black LED Display

Product details

Solar Panel--MC4

Battery-- Connect from the back side

Button-Red and Yellow Button

Product parameter

Item	TD1105	TD2105
System nominal voltage	12V DV	12/24VDC Auto
Rated charge current	10A	10A
Battery voltage range	8～32V
Max. PV open circuit voltage	50V（Min.working temperature）48V(25℃）
MPP voltage range	(Battery voltage +2V)～ 65V
Battery Type	Sealed(Default)/Gel/Flooded/LiFePO4/ Li(NiCoMn)O2/ User
Rated charge power	130W/12V	130W/12V 260W/24V
LVD	11.0V ADJ 9V….12V；×2/24V；
LVR	12.6V ADJ 11V….13.5V；×2/24V；
Float voltage	13.8V ADJ 13V….15V；×2/24V；
Boost voltage	14.4V ；ADJ14V….17V； ×2/24； Battery Voltage less than Boost Restart Voltage Start Boost changing for 2hours
Self-consumption	≤28mA(12V) ≤19mA(24V)
Discharge circuit voltage drop	≤0.12V
Temperature compensate Coefficient	-4mv/℃/2V
Working environment temperature	-20℃～+50℃(100% input and output)
Storage temperature range	-20℃～+70℃
Relative humidity	≤95%, N.C.
Enclosure	IP30

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