6V 12V PWM Solar Charge Controller Holder for Lithium and NiMH Batteries

Features:

1. More compatibility with a variety of storage batteries such as VRLA battery, gel electrolyte (GEL) battery, 3.2V x 2 iron phosphate lithium batteries, 3.2V x 4 iron phosphate lithium batteries, 3.7V x 1 iron phosphate lithium battery.
2. Prevents the storage battery from being overcharged, overdischarged and discharged at night and it also has PWM charging protection.
3. Automatically turn on the projector according to the brightness at sunset. Turn off the projector regularly according to the set value or turn it off automatically according to the brightness at sunrise. 9 grades can be adjusted for light sensitivity control
4. The open circuit is used for anti-overload protection, which effectively protects the solar panel.
5.Automatically saves various user-defined settings, and data will not be lost in the event of an unexpected power outage or if the battery is depleted.
Specifications:Features:
More compatibility with a variety of storage batteries such as VRLA batteries, gel electrolyte (GEL) batteries, 3.2V x 2 lithium iron phosphate batteries, 3.2V x 4 lithium iron phosphate batteries, 3.7V.x 1 lithium iron phosphate battery.
Prevents the storage battery from being overcharged, over-discharged, and discharged overnight, and also features PWM charge protection.
Automatically turns on the spotlight according to the brightness at sunset. Turn off the projector regularly according to the set value or turn it off automatically based on the brightness at sunrise.Nine levels can be adjusted to control light sensitivity. Using the settings, users can control the time it turns on in the evening or off at dawn.In addition, it has adjustable half-power features (nine levels with different power outputs or brightness settings can be adjusted to save electricity).
Tandem-type PWM charge control is used, resulting in a voltage drop in the charging circuit that is only 1/5 that of a diode, and a charging efficiency that is 3% to 16% higher than that of a diode.Non-PWM and the energy usage time is longer.The power MOSFET is also used to prevent reverse discharge of the battery through the battery plate, thus reducing charge loss.
The open circuit is used for overload protection, which effectively protects the solar panel.
It automatically remembers various user-defined parameters, and the data will not be lost in the event of an unexpected power outage or if the battery is depleted.Image shown
Package List:
1 * Solar Controller
1 * User Manual