JUTA Solar Charger Controller New 30A 12V 24V with LED Indicators
Our Online Store: http://www.aliexpress.com/store/341515
1. One MCU as the controlling core, so charging and discharging control stratey is more intelligent, charge and discharge control voltage more accurate, with battery low-voltage, over voltage, load over-current, short-circuit and other protective functions.
2.One Red-green LED lamp to indicate the load state and load fault, There are four green LED to indicate the battery SOC and charging state.
3.3 step charging control( (Bulk,Absorption,Float), improve the battery charging full and to extend the service life of the battery.
4.One USB(5V/1A) charging port (Optional function).
LED Indicator Instruction:
LED1 | LED2 | LED3 | LED4 | Meanings |
o |
|
|
| No charging , the SOC is between 0% and 25%. |
o | o |
|
| No charging , the SOC is between 25% and 50%. |
o | o | o |
| No charging , the SOC is between 50% and 75%. |
o | o | o | o | No charging , the SOC is between 75% and 100%. |
o | o | o | ¤ | flash slowly, Absorption charging state, Duration 2 hours. |
o | o | o | o-¤ | 5s remain light, 5s flash slowly, Float charging state |
¤ | ¤ | ¤ | ¤ | LED is in the animation state, start from LED1, end with the current SOC state. Bulk charging state. |
Info LED | Meanings |
Green | The load in the normal state of supply |
Green Flash Slowly | The load has been manually closed. |
Red | Load short-circuit protection. |
Red Flash Slowly | The battery is low voltage, the load has been closed. |
Red Flash Fastly | The battery is over- voltage, the load has been closed. |
Short-circuit and Overload protection will be unlocked automatically after dark. | |
| Rated Current | 20A/30A | Over Current Protect | 1.25 times, 10s |
| Rated Voltage | 12V/24V Auto | No Load Loss | ≤16mA |
| Solar Input | ≤50V | USB Power | 5V/1A Max(optional) |
| Float Voltage | 13.8V/27.6V | Charging Mode | 3 Step, PWM charge |
| Absorption Voltage | 14.4V/28.8V | Specification of Cable | AWG 5# 16mm2) |
| LVD | 10.7V/21.4V | Working Temperature | -20℃~50℃ |
| LVR | 12.6V/25.2V | Storage Temperature | -30℃~70℃ |
| HVD | 15.5V/31.0V | Humidity | ≤90%, no condensation |
| HVR | 15.0V/30.0V | Mounting Hole | 177mm×60mm --Φ5 |
Charge/Discharge Voltage Drop | ≤0.3V/≤0.2V | Dimension | 187mm×99mm×38mm |
| Weight | 270G |
Since 2004
Professional Manufacturer of Solar Charge Controller