Solar voltage stabilized direct charge uninterrupted, battery voltage controller
SunReadFarm Technology Co., Ltd established in 2018, is located in Taichung City, Taiwan.
Our company focuses on the R&D, production and sales of controllers for solar regulated charging. A smart solar, mobile EV charging controller with a new architecture.
1.The battery can be charged up to a single solar voltage stabilized charging and a simple BMS controller.
2.The normal battery voltage value is V1, the battery power consumption V1 voltage
drops, the charging switch is turned on, and the battery is charged.
3.The solar energy stabilized direct charge is uninterrupted, the battery voltage is controlled,
and the charge reaches the specified normal battery voltage value V1, and the charging is stopped.
4.The battery is charged only when it consumes power, and the battery does not enter
the floating charge state and warms up.
5.Suitable for lithium, lead-acid and other types of batteries, high-frequency discharge,
can immediately recharge the battery. High-efficiency direct charging reduces battery DoD.
6.It can be widely used in EV vehicles, car charging generator backup,
outdoor power generation, _ charging is safer.
7.Added multi-function mode, power off when the battery is fully charged.
Applied to lithium battery: maximum chargeable voltage when connected in series = 4.2 X N
Normal voltage can be set = 3.7 X N=V1
As soon as the normal battery voltage V1 drops, all solar current will be charged
Charge up to the specified voltage value, stop charging
battery full charge stop set=4.2X N -0.1Vtg
Solar charging current / lithium battery rechargeable current = 0.1 ~ 0.9 (small value, high safety)
Equipped with self-developed remote battery voltage detection technology, the controller can test the battery voltage when the voltage is regulated and directly charged. Supports wires up to five meters in length, and the battery can accurately control the voltage to the second decimal place.
Battery two step protection :
- Charge the battery not to exceed the chargeable charging voltage, and the battery will not overvoltage.
- Charge only when the normal battery voltage is drained The battery is never under pressure.
- Therefore, it can reduce the battery DoD and increase the temperature of the battery after high current output. Prolong battery life.Increase the running distance of the equipment.
The motor needs 5 amperes. At this time, the solar current 3A is charged into the battery and used first. The battery only needs 2 amperes of current to the motor.
The smart control of the normal battery voltage value V1+ charging switch can prevent the battery from being in a high-frequency power supply and battery fully charged state when the EV car stops and goes.
It is easy to damage the battery.
This solar charging method can provide supplementary power as soon as possible after the battery is discharged. It is better than any solar controller on the market. It is more suitable for use in EV vehicles.
This product has passed the Ce FCc electronic product safety certification, just connect the positive and negative power cords of the solar panel to the controller,Convert it to a suitable charging voltage. Then connect the positive and negative wires of the battery terminal to the controller_easy to install.
Therefore, it can control any battery voltage value without overcharging.
SUNREADFARM Technology Co., Ltd. 2021