SMR20-N5
20A PWM SOLAR CHARGE CONTROLLER
PWM, 20A/20A, 12V/24V auto,
LED display, infrared, IP67,
For Liquid,Gel,Liquid,Lithium battery
Waterproof solar charge controller
- 5 stages time can be adjusted
- Can read parameters and running status
- Suitable for Lithium battery
- When BMS power off because of LVD, it can activate the system automatically
- Charging target and charging recovery voltage can be set
- Day/Night threshold can adjust automatically
- Remote Unit to configure, with LCD display
- IP67, Strong and durable aluminum case
- Full automatic electronic protect function
| Item | SMR20-N5 | ||
| Battery Parameters | Max. Current | 20A | |
| System Voltage | 12/24V | ||
| Max. battery voltage | 40V | ||
| Battery type | Liquid, AGM, GEL and Lithium(Programmable) | ||
| Liquid, AGM, GEL | Fast Voltage | <14.5V/29.0V（25℃） | |
| Boost Voltage | 14.5V/29.0V（25℃） | ||
| Equal Voltage | 14.8V/29.6V (25℃)（Liquid） | ||
| Float Voltage | 13.7V/27.4V (25℃) | ||
| Overcharge Protect | 15.5/31.0V | ||
| Low voltage disconnect | 10.8~11.8V/21.6~23.6V; SOC1~5 | ||
| Low voltage reconnect | 11.4~12.8V/22.8~25.6V(Programmable) | ||
| Temp compensation | -4.17 mV/K per cell（Boost, Equal）;-3.33 mV/K per cell（Float） | ||
| Lithium | Charging voltage target | 11.0~32.0V(Programmable) | |
| Charging voltage recovery | 9.5~31.8V(Programmable) | ||
| Low voltage disconnect | 8.0 ~30.0V(Programmable) | ||
| Low voltage reconnect | 8.6 ~ 31.0V(Programmable) | ||
| Panel Parameters | Day/Night threshold |
Liquid,AGM, GEL: 3.0~8.0V/6.0~16.0V(Programmable) Lithium: 3.0~20.0V(Programmable) |
|
| Day/Night delay time | 0~30min(Programmable) | ||
| Max. panel voltage | 25V/50V | ||
| System Parameters | Dimensions | 82*68*18.6mm | |
| Weight | 190g | ||
| Wire size | 4mm2 | ||
| Self consumption | 10mA | ||
| Ambient temperature | -35℃~+60 ℃ | ||
| Degree of protection | IP67 | ||
| Max. Altitude | 4000m | ||
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