Specification
| Main components: |
| Parts |
Spec |
QTY |
| Solar panel |
12V20W |
1 |
| Controller |
12V5A |
1 |
| Batteries |
12V33AH |
1 |
Product Description
| Technical data: |
|
|
|
| System |
Capacity |
20W |
| System voltage |
12VDC |
| Output voltage |
12VDC |
| Solar panel |
Pmax |
20W |
| Vmp |
17.5 |
| Imp |
0.6A |
| Battery |
Capacity |
12V33AH |
| Load reference: |
|
|
|
|
| Name of Load |
Working Time per Day (H) |
| 5W Energy-saving Lamp Only |
50 continued hours |
| 11W Energy-saving Lamp Only |
16 continued hours |
| 5W & 11W Energy-saving Lamp |
12 continued hours |
Features:
High tech
High efficiency
Good quality
High reliable
Super long life span
Application:
Nomads, families, island, none or short of electricity area, Satellite Ground Stations, weather stations, forest fire stations, etc.
Warranties:
Solar panel: 10 years
Battery: 3 years
Power box: 2 years
Solar panel specification:
| Spec |
|
20W |
| Power (W) |
|
20 |
| Dimension of cell (mm) |
62.5*62.5 |
| Dimension of panel (mm) |
446*426*25 |
| Arrangement way (pcs) |
4*9 |
| Weight (KG) |
2.3 |
| System voltage(V) |
12 |
| Pmax (W) |
|
20 |
| Vmp (V) |
|
17.5 |
| Imp (A) |
|
1.16 |
| Voc (V) |
|
21.3 |
| Isc (A) |
|
1.3 |
Battery-12V33AH
| Physical Specification: |
| Nominal Voltage |
12V |
|
| Nominal Capacity (10HR) |
33AH |
|
| Length |
194±1mm |
|
| Width |
129±1mm |
|
| Container height |
156±1mm |
|
| Total Height(with terminal) |
179±1mm |
|
| Weight |
Approx 11.00Kg |
|
| Standard Terminal |
F13 (standard) |
|
| Rated Capacity |
20 hour rate(1.68A) |
33.6AH |
Constant-Voltage Charge |
Cycle |
Charging Current: <8.25A;
Charging voltage: 14.5V-15V at 25ºC
Temp. Coefficient: -24mV/ºC; |
| 10 hour rate(3.1A) |
31AH |
| 5 hour rate(5.4A) |
27AH |
| 3 hour rate(6.4A) |
19.3AH |
| 1 hour rate (12.4A) |
12.4AH |
| Capacity affected by Temperature |
40ºC(104ºF) |
103% |
Standby |
Charging current: <8.25A;
Charging voltage: 13.6V-13.8V at 25ºC
Temp. Coefficient: - 18mV/ºC |
| 25ºC(77ºF) |
100% |
| 0ºC(32ºF) |
86% |
| Internal Resistance |
Fully charged battery (25ºC,) 11mΩ |
|
| Rated power (W) |
60 |
| Rated voltage(VDC) |
12 |
| Recommended controller charge MAX. current (A) |
5 |
| Recommended solar MAX. open voltage (V) |
25 |
| Over-charge(V) |
protection |
14.4 |
| recover |
13.2 |
| Voltage descent(V) |
Between solar cell and battery |
≤0.4 |
| Between battery and load |
≤0.03 |
Certifications

Packaging & Shipping


Company Profile




Our Advantages
GRADE A SOLAR CELLS: to ensure all are high efficient grade A solar cells.
HIGH QUALITY: fully automated production processes, each solar panel is tested strictly.
PRICE ADVANTAGES: good price, low cost as industry chain integration with scale effect.
AFTER-SALES ADVANTAGES: 24 hours service on line, timely and fastly solve porblems.
FACTORY ADVANTAGES: more than 10 years experience in PV industry, with 25,000 square meters production base.
FAQ
Q1.what's the warranty?
A:10 years product warranty, 25 years liner power output warranty.
Q2.can you offer me the best price?
A:More information of your demand is needed:power capacity/material/Qty/etc, then could we suggest the most suitable one and quote you the best price.
Q3. Can I have a sample order for solar panels?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q4. How to proceed an order for solar panels?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.
Q5. Is it OK to print my logo on solar panel product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q6. How can you guarantee the quality?
A : Professional product quality inspection team ensures order defective rate; Otherwise, we take full responsibility according to our wholesome after-sales support system.