FOTOVO 12V/24V PWM Solar Controller
Product Description
Advantages
1. High efficient PWM charging.
2. Use MOSFET as electronic switch.
3. LED indicators indicate battery voltage state.
4. Automatic detection of voltage.
5. Temperature compensation.
6. Widely used,simple operation.
7. USB 5V/1A out put,charge the electronic devices.
8. DC12V output.
9. High voltage disconnection,high voltage recovery.
10. Low voltage disconnection,low voltage recovery.
11. Overload protection,short circuit protection.
12. Solar panel,battery reverse polarity protection.
13. Reverse current protection at night.
14. Overheat protection and short circuit protection of USB output.
Equipment Parameters
Product Name
|
GS-TK
|
Style
|
PWM Charge Controller
|
Brand
|
FOTOVO
|
Colour
|
Orange/Green
|
Material
|
Plastic
|
Packing
|
Packed in carton and Shockproof
|
|
Gross Weight
|
123g/345g
|
Mode Name
|
TK Series
|
|
Model
|
TK20U
|
TK30U
|
|
Rated current
|
10A
|
20A
|
30A
|
|
Rated voltage
|
12V/24V
|
|
Charge mode
|
PWM
|
|
Floated charge voltage
|
13.8V/27.6V
|
|
Absorption voltage
|
14.4V/28.8V(lasting time:2hrs)
|
|
LVD voltage
|
10.7V/21.4V
|
|
LVR voltage
|
12.6V/25.2V
|
|
Overload protection voltage
|
≥1.2×rated current,60s
≥1.5×rated current,10s
≥1.8×rated current,0.2s
|
|
USB output
|
5V/1A
|
|
Circuit voltage drop
|
＜0.22V/＜0.12V
|
|
No load loss
|
≤12mA
|
≤12.5mA
|
|
Installing cable size
|
≤6mm²
|
≤16mm²
|
|
Working temperature
|
-20℃~50℃
|
|
Dimension
|
119×64×26(mm)
|
188×95×46.5(mm)
|
|
Weight
|
123g
|
345g
|
Factory and Delivery
FAQ
1. Q: How can I contact you if I have a problem?
A: There is contact information at the bottom of our website, so feel free to contact us if you have any questions.
2. Q: Do you have the relevant certificates to prove that you have quality assurance?
A: We can show you any relevant qualification certificate, and contact the after-sales service to answer any questions for you.
3. Q: Is the CK series different from other series?
A: The appearance of this controller is simple and clear,little red button design makes it easy to use.The product inheriting and
optimizing the classic circuit design, added USB 5V output and DC 12V output terminal,enable controller can charge cellphones
and other electronic devices.
4. Q: What is the role of LED?
A: LED indicators visually show the current system battery capacity and charging and discharging working status.
