12v/24v 40a mppt solar controller td2407 photovoltaic charge controller

PS:When the battery type is 'Lithium-ion battery', the temperature compensation coefficient is 0 and cannot be changed.

All parameters above were measured under the conditions of ambient temperature of 25°C and system voltage of 12V. The measurement for 24V was conducted under the same conditions.

System parameters are multiplied by 2, and 48V parameters are multiplied by 4. The default value is set based on lead-acid batteries, such as
Other battery parameters, please refer to the user manual.

Product Features:

1. Advanced MPPT (Maximum Power Point Tracking) technology can quickly and stably track to the maximum power point, with high tracking accuracy.99.5%.

2. Adopting synchronous rectification technology significantly improves the circuit's conversion efficiency, reaching up to 98%.
3. Accurate identification and tracking of multi-peak maximum power points.
4. The controller has a limited power input function for photovoltaic arrays, ensuring that it will not operate beyond its capacity under any conditions.
5. The maximum power point operation voltage range of a wider photovoltaic array is up to 100V.
6.12/24VDC system voltage automatically identified.
7. Adopting a humanized LCD display design, dynamically displaying the device's operating data and working status.
8. Built-in work journal function, which can be used to track the system's operational data.
9. Diverse load control methods: Universal mode, photocontrol mode, phototimed control mode.
10. Three-stage charging methods are available for lead-acid batteries, including sealed, gel, and open-tank types.
11. With a battery temperature compensation function.
12. With a cumulative function for charging and discharging power, and a real-time display of power generation.
13. Comprehensive Electronic Protection: Featuring comprehensive protection against reverse connection, overcharging, overdischarging, overvoltage, overload, and short circuits.
Function
Custom-made terminal with red and black colors to distinguish the positive and negative poles, with a maximum connecting area of up to 16".mm²。