1950-136L -
SOLAR BATTERY CHARGE CONTROLLER
The OTB Engineering 1950-136L is an industry leading low self-consumption solar battery charge controller. With a 400 μA self-consumption and a no maintenance design, the simple and rugged 5A 6/12 VDC solar charge controller meets the demands of the most challenging remote and industrial requirements.
![Solar Battery Charge Controller - 1950-136L](Images/OTB 1950-136L PerspectiveA.png)
Features
- 12V / 6V selectable
- Three stage automatic charging
- Linear charging
- Fast / float charge selectable
- Temperature compensation
- LVD (coming soon)
- Urethane encapsulation
- Reverse battery indicator
Specifications
BATTERY VOLTAGE | 12V / 6V |
MAX CHARGE CURRENT | 5 Amps |
CHARGING MODES | Fast (jumper selected) Float (jumper selected) Fast/Float (jumper selected) |
FAST / COMPENSATION MODE ON VOLTAGE | ~12.8V (6.4V) |
FAST / COMPENSATION MODE OFF VOLTAGE | ~14.7V (7.4V) |
FLOAT MODE VOLTAGE | ~14.1V (7.0V) |
SELF-CONSUMPTION | 400 μA (not charging), 2mA (charging) |
SELF-CONSUMPTION W/ LVD | 550 μA (not charging), 2.15mA (charging) |
TEMPERATURE COMPENSATION | -3.3mV / deg C / Cell |
LVD DISCONNECT/RECONNECT VOLTAGE | 10.6VDC / 12.3VDC (5.7VDC / 6.2VDC) |
MAX LOAD CURRENT | 5 Amps |
OPERATION TEMPERATURE | -40 to 60 deg C |
PLUGGABLE CONNECTORS | 12 AWG max |
BATTERY | AGM SLA Gel SLA |
Dimensions
![](Images/1950-136L Dim.png)
Price & Order Code
Order direct from the factory!
Quantity | 1950-136L | 1950-136L with LVD - COMING SOON! |
---|---|---|
1+ | $68 | - |
5+ | $65 | - |
10+ | $56 | - |
50+ | $48 | - |
100+ | $45 | - |