Newpowa's 20A PWM controller NPA-MAX20EU is a low-cost battery regulator, with a 12/24V auto switch for off-grid applications. PWM technology is integrated into a compact design, that allows for easy installation in RVs, trickle charge kits, portable solar, etc. Designed with vivid LCD graphics that keep you informed of the solar systems' and battery information in real-time.
- Positive ground charge controller (compatible with negative ground system, see instruction manual)
- Automatic 12/24V DC detection, 20A charging capacity
- Automatic temperature compensation.
- Vivid LCD graphic symbols with simple button operation
- Smart 4 stage PWM charging (Bulk, Float, Boost, and Equalization)
- Adaptable to different types of batteries, AGM, Liquid and GEL battery
- Multiple load control modes: Always on, Dusk to Dawn, Evening, Manual
- For indoor use only / dry conditions
- Full automatic electronic protect function
- Dimension: 7.44 x 3.78 x 2.09 in (189 x 96 x 53 mm)