Description
A basic PWM controller for small trickle-charge installations. 10 A is enough for a panel up to roughly 100-150 W on a 12 V system. PWM is the simple, inexpensive approach: it works, it is reliable, and on a small array the energy it discards is not worth paying to recover.
Key points
- Right-sized for 100 W class arrays — above roughly 200 W you should be looking at MPPT instead, and we will say so rather than sell you this.
- Lithium and lead-acid compatible — AGM, gel, flooded and LiFePO4. Confirmed with the manufacturing factory.
- LCD display and USB output (5 V / 2.5 A) for charging devices directly.
- IP30 enclosure — indoor mounting only, and it needs airflow. Do not bury it in a sealed locker.
Specifications
| Dimensions | 141 x 90 x 35 mm |
| Weight | 180g |
| Operating temperature | -40 °C to +70 °C |
| Load control | Control Button |
| Controller type | PWM |
| Supported battery types | Lithium, AGM, gel and flooded lead-acid |
| Max charging current | 10A |
| USB output | 5V/2.5A |
| Self-consumption | <12 mA |
| Display | LCD |
| Enclosure rating | IP30 |
| Case material | ABS |
| Heat dissipation | Concave-convex aluminium heat sink |
| Humidity | < 90% |
Best for
Small panels keeping a leisure battery topped up. For anything above roughly 200 W, use MPPT instead — it recovers energy PWM discards.
Price on request. Send us the quantity and destination country and we will quote — request a quotation.

