MPPT Charge Controller 10A Dual Battery 12/24V DUORACER DDS EP Solar
MPPT 10 A solar charge controller DR1206N-DDS: 12/24 V, maximum PV open-circuit voltage 60 V min.; 46 V a 25 °C.
For off-grid solar systems; always verify panel and battery compatibility.
Need a controller for battery charging in an off-grid solar system? The DR1206N-DDS handles up to 10 A on 12/24 V systems and clearly defines the PV-array and battery limits to check.
Choose the controller from module open-circuit voltage, charging current and the battery profile. Cabling and protection devices must be sized by a competent installer.
Why is a solar charge controller required?
Installed between panels and batteries, the controller manages charging and keeps operation within its ratings. PWM requires modules matched to battery voltage; MPPT operates around the array maximum-power point within its range.
Technical specifications DR1206N-DDS
| Model | DR1206N-DDS |
| Technology | MPPT |
| Rated current | 10 A |
| Battery voltage | 12/24 V |
| Maximum PV open-circuit voltage | 60 V a temperatura minima; 46 V a 25 °C |
| Indicative PV power | 130 W a 12 V; 260 W a 24 V |
| Batteries | Lead-acid and lithium according to manual profiles |
| Enclosure | IP33 |
| Feature | 1 A secondary battery output; DDS LCD |
| Dimensions | 227,2 x 143 x 58,1 mm |
| Weight | 0,8 kg |
How should panels and batteries be selected?
Add the open-circuit voltage of series-connected modules, including the cold-weather increase, and remain below the controller limit. Also verify current, allowed power and battery charge profile.
Frequently asked questions
Is this controller PWM or MPPT?
The DR1206N-DDS uses MPPT technology. PWM and MPPT are not interchangeable: the PV array is matched to the battery differently.
Can any solar panel be connected?
No. Module open-circuit voltage, current and configuration must remain within the ratings; include the cold-weather Voc increase.
Which batteries are compatible?
The declared profiles are: Lead-acid and lithium according to manual profiles. Check charging voltages and the battery manufacturer's instructions before connection.
How are the two batteries managed?
It manages a main battery and a secondary output according to the model functions: 1 A secondary battery output; DDS LCD. Check the manual for priority and available current.
What is the correct connection sequence?
Normally connect the battery first, then the PV array and finally any loads, always following the manual, polarity, fuse and cable requirements.