Complaint
DL small solar DC power system
DL small solar DC power system
It is a portable product for supplying power for small-power loads. It has a built-in battery and a built-in solar controller. The solar controller samples parameters such as the battery's terminal voltage and capacity, the discharge current and the ambient temperature with help of a computer chip and computes through a special control module to realize efficient and accurate control over the discharge rate and the temperature compensation in line with characteristics of the battery. With an efficient PWM charge mode, the battery can operate in the best status and have a long life. The system has a 12VDC output terminal and a 5VDC output terminal, overall protection such as short circuit protection, overload protection, unique reverse connection prevention, automatic shutoff upon full charge or overdischarge, detailed charge indication, battery status indication, load indication and fault indication.
Main Feature
A longer life contributed by automatic control modes including boosting charge for recovery from overdischarge, normal direct charge and floating charge;
Please contact us for more detail information without hesitate.
Warmly welcome to to vist our factory in Foshan city of China.
Technical Indexes
| Model | DL-7AH | DL-24AH | DL-50AH | DL-100AH | |
| Solar panel | Type | Monocrtstalline silicon or polycrystalline sillicon panel of class A | |||
| Power | 10w | 20w | 50w | 100w | |
| Dimensions | 96*136*193 | 126*156*193 | 176*279*288 | 213*300*383 | |
| solar controller | control mode | Efficient PWM | |||
| charge current | 5A/12V |
10A/12V | |||
| protection functions |
Overcharge protection, overdischarge protection, electronic circuit short circuit protection, overload protection
| ||||
| voltage of overcharge protection |
14.3v
| ||||
| voltage of boosting charge |
14.0v
| ||||
| voltage of overdischarge protection |
10.5v
| ||||
| Voltage of floating charge |
13.8v
| ||||
| Display of nixie tube |
Current voltage of the battery
| ||||
| Battery | Battery type | Deep-cycle maintenance-free lead-acid battery | |||
| Battery capacity | 12v/7ah | 12v/24ah | 50ah | 100ah | |
| DC output | Maximum output power | 60w(12v/5a) |
120w(12v/10a) | ||
| DC 12V | 2 output ports | 4 output ports | 5 outport ports | 6 outport ports | |
| DC5VUSB | 1 USB output port(MAX. 2A) |
2 usb output ports(max.3a)
| |||
| Accessories inclided | 12VDC led indicator | A 3w LED and a 5w led(including 2 lamp holders, a 3m lamp wire and a 5w lamp wire ) | Two 3w LEDs and two 5w LEDs(including 4 lamp holders, two 3m lamp wires and two 5W lamp wires) | ||
| USB charge line | A universal chharge line | ||||
| solar panel bracket | A set(including 2 pieces) | ||||
| electric wire of the solar panel | 5M | ||||
| AC charger | An optional accessory when there is no solar power supply and charging by mains supply | ||||
FAQ
A. More than 10 years technical experience and advanced equipment
Our products are selling to all over the world, such as North America, south America,Eastern Europe, Southest Asia ,Africa and Mid-East,etc…
B. Quality Certification
80% electronic components are imported,to make sure the products with high quality and reliable excellent performance.
All of our products have CE certification, ISO9001:2008.
C. OEM & ODM
OEM & ODM are available which can meet your any request with our professional engineering team.
D. Quality Service
Any inquiry replied within 12 hours
Any problem resolved within 24 hours
With 12 months warranty
E. As a leading manufacturer,the price of our products is competitive.
