1. Wireless and infrared remote control: allow for parameters setting and status checking.
2. High precision digital constant current control: the maximum efficiency is up to 96%.
3. Infrared/microwave human body induction function.
4. Power and working hours setting.
5. Lead-acid battery and lithium battery are available; operating parameters can be set by remote control.
6. Intelligent power mode: The load power can automatically adjust according to the battery level.
7. Low sleep current for long-distance transportation and storage.
8. All-sided monitoring for system; system status recording for 7 days at most.
9. With metal outer shell and IP67 waterproof rating, the product can function well in various tough situations.
10. High-precision digital step-up voltage and constant current control algorithm: ensure high efficiency and high constant current accuracy and extend the lifespan of battery.
11. Battery charge and discharge temperature protection: when the temperature exceeds a certain value, the load will be shut off.
12. Provide battery/PV reverse electrode protection, LED short-circuit, open-circuit, and limited power protection, etc.
Items | | Values | Adjustable | Default |
Model | DH60 | DH100 | DH120 | | |
Remote control type | 2.4G wireless remote control: -W Infrared remote control: -R | | |
System voltage | 12V/24V | | |
Zero load loss | -R :<10mA/12V;<15mA/24V -W:<32mA/12V;<38mA/24V | | |
Sleep loss | <0.8MA/12V;<8MA/24V | | |
Maximum charge current | 10A | 15A | 20A | | |
Solar input voltage | ≤ 55V | | |
Typical efficiency of constant current source | 90% ~ 96% | | |
Output power | 40W/12V 60W/24V | 50W/12V 100W/24V | 60W/12V 120W/24V | | |
Output current | 50mA~2000mA | 50mA~3300mA | 50mA~4000mA | √ | 330mA |
Over voltage | Lead-acid battery: 16V; lithium battery: charge voltage +2V | | |
Equalizing charge voltage | Lead-acid battery: 14.6V; lithium battery: no equalizing charge | | |
Equalizing charge interval | 30 days | | |
Boost charge voltage (lead-acid) Charge voltage (lithium) | 9.00V ~17.00V, settable | √ | 12.45V |
Floating charge voltage (lead-acid) Charge return voltage (lithium) | 9.00V ~17.00V, settable | √ | 12.00V |
Over discharge voltage | 9.00V ~17.00V, settable | √ | 09.20V |
Over discharge return voltage | 9.00V ~17.00V, settable | √ | 10.20V |
Temperature compensation | Lead-acid battery: -3.0mV/℃/2V; lithium battery: no compensation | | |
Current accuracy | < 3% | | |
Light control voltage | 3V ~ 11V | √ | 5V |
Light control delay | 5s~60s/2min~60min | √ | 10s |
Operating temperature | -35℃ ~ +65℃ | | |
IP rating | IP67 | | |
Weight | 150g | 280g | 280g | | |

solar charger inverter Authentications
FAQ:
Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and
manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we
have our own factory.
Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can
help u fix any technicial problem or confusion.
Q4: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample
Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the
defective rate is below 0.1%.we do try our best to provide a good customer service.
Q6:Minimum Order Quantity?
SRNE:Be equal or greater than 1 piece.