Model No: ATT SB V12
Simple charge controllers stop charging a battery when they exceed a set high voltage level, and re-enable charging when battery voltage drops back below that level. Pulse width modulation (PWM) and maximum power point tracker (MPPT) technologies are more electronically sophisticated, adjusting charging rates depending on the battery's level, to allow charging closer to its maximum capacity.
Array Tech solar controller with MPPT Technology is an advanced maximum power point tracking (MPPT) battery charger for photovoltaic (PV) systems up to 70Wp. The controller provides the Industry’s highest peak efficiency of 96% and significantly less power loss compared to other MPPT controllers.
The Array Tech MPPT features a smart tracking algorithm that maximizes the energy harvest from the PV by rapidly finding the solar array peak power point with extremely fast sweeping of the entire I-V curve.
Technical Specifications for Model No: ATT SB V12-70
| SN |
Description |
Ratings/Remarks/Protections |
| 1. |
Solar Input Power |
70W |
| 2. |
System Voltage(DC) |
12V |
| 3. |
Battery Operating voltage(DC) |
10.5V-14V |
| 4. |
Solar input Current |
5A |
| 5. |
Battery Charging Current |
5A |
| 6. |
Peak Efficiency |
96% |
| 7. |
Maxi. Solar Open circuit voltage |
54V |
| 8. |
Solar: Overload, Short Circuit, High Voltage |
Yes |
| 9. |
Battery: High Voltage |
Yes |
| 10. |
Reverse Current/Surge Protection |
Yes |
