- Model NO.: CHB2412
- Certification: ISO
- Specification: Normal
- Output: 12V/8A and 24V/10A
- Autonomous Days: 3 Days
- Trademark: Changhong
- Condition: Used
- Application: Home
- Specifications: 19 Inch 3u
- Nickel Cadmium Rechargeable Battery: 12V/100ah, 2 Sets
- Load Power: 50 Watt
- Origin: China
- 19 inch 3U
- Monocrystalline solar panel 80WP, 2 sets
- Nickel cadmium rechargeable battery or free maintenance lead acid battery, 12V/100Ah, 2 sets
- Output: 12V/8A and 24V/10A (the system is DC-DC converter to change voltage form 24V to 12V)
- System work 12 hours per day with load power 50 Watt
- There is real clock timer to set on/off time, example, On at 06:00 and OFF at 18:00
- There is internal lightening protection system (arrester type 2) to protect the system from lightening
- Autonomous days: 3 days
- We can specially design and develop various industrial solar power systems and household solar energy systems to meet specific requirements of the end-users and different price levels.
The products are widely used in communication receiving, hydrology, geological exploration, mining, border posts, farms, orchards, and breeding, etc, in remote areas and empty homework area where power grid can't cover. Especially it is suitable for nomadic people counting room lighting use.
1. Solar panels
Peak power: 20Wp.
Open-circuit voltage: 21.7V.
Short-circuit current: 1.26A.
The maximum power peak voltage: 17.6V.
The maximum power peak current: 1.14A.
2. lead-acid battery
Nominal voltage: 12V.
Nominal capacity: 15Ah.
3. Major controller parameters
Nominal voltage: 12V;
Rated power: 20W;
Full disconnect and recovery: disconnect: 14.1V~14.5V; recovery: 12.9V~13.5V.
Under voltage disconnect and recovery: disconnect: 10.8V~11.5V; recovery:13.2V~13.5V.
4. DC CFL
Nominal voltage: 12V;
Rated power: 20W (7W, 13W).
5. Product protecting function
Battery over-charging protection;
Battery over-discharging protection;
Output short-circuit protection;
Input short-circuit protection.
6. Working environment
Solar panel's working temperature range:-20°C~40°C;
Host machine's working temperature range:-5°C~40°C;
Applicable scope of altitude: Less than 5 kilometer;
Relative humidity: ≤93% .