الوصف
Three-stage charging mode (take *2V system as an
example.)
1.Constant current fully charge stage: directly charging battery by
using constant current output characteristic until the voltage of
battery is up to *3.7V(can be set)
2. Constant voltage charge stage: controlled by PWM, the battery
voltage is kept at *3.7V, till charge current is less than Purling
current floating charge voltage;
3. Purling current floating charge stage: continue to control by
PWM and keep the charge current keep in floating status until
battery voltage is up to *4.2V, charging is over.
If the started voltage of battery is higher than the lowest
protection voltage, the system will go to the Purling current
floating charge stage automatically to prevent frequent
overcharging; if started charge voltage is lower than the lowest
protection voltage, the system will go to three-stage charge
mode.
Three-stage charging mode uses constant current charging at the
beginning and the end, and uses constant voltage charging in the
intermediate stage. When the current is decayed to the set value,
it switches from the second stage to the third stage. This mode can
make the outlet minimum to protect the battery better and really
charge the battery fully.
WS*-SC***0 Wellsee three-stage solar
controller applies
to all types of solar panel and lead-acid batteries(other types of
batteries can be set charging curve according to customer’s
requirement), MCU (Micro processing controller) has PWM (Pulse
Width Modulation) program. It can provide fast and best charging
voltage and current from the PV panel according to different types
of batteries and power supply of panels .
Functions:
Intelligent three stage charging mode: constant current charge→
constant voltage and limited current charge→ purling current
floating charge .
1.CPU control, LCD display
2.Automatic recognition of voltage • Applicable to
various types of durable batteries
3.Micro processing controller Pulse Modulation Wide-frequency (PWM)
charge
4.low voltage cut-off can be set /resuming connection of the DC
output of the load port
5.Temperature sensor for charging a battery in
compensation
6.Protective circuit of PV from reverse-charging.
7.Overload protection
8.Overcharge protection
9.Short circuit protection
*0.Reverse discharge protection
*1.Reverse polarity connection protection
*2.Thunder protection
*3.Low voltage protection
*4.LCD display parameters in turn
| بلد: |
China |
| نموذج رقم: |
WS-SC2460
|
| سعر فوب: |
50 ~ 80 / Piece ( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
- |
| سعر الحد الأدنى للطلب: |
50 per Piece |
| الحد الأدني للطلب: |
1 Piece |
| تفاصيل التغليف: |
carton |
| موعد التسليم: |
2days |
| القدرة على التوريد: |
100000 Piece per Month |
| نوع الدفع: |
T/T, Western Union, PayPal |
| مجموعة المنتج : |
- |
