MPPT charge controller DMS40

MPPT charge controller DMS40

MPPT charge controller DMS40

All-in-one single-string step-up constant current MPPT charge controller

The product is suitable for : DMS40

Description

1. With MPPT technology, the tracking efficiency is up to 99.5% and the charge conversion efficiency is up to 96%.
 
2. Lithium iron phosphate battery and ternary lithium battery are available; operating parameters can be set by remote control.
 
3. Low sleep current for long-distance transportation and storage.
 
4. Load power and time control.
 
5. Battery charge and discharge temperature protection and setting.
 
6. Intelligent power mode: The load power can automatically adjust according to the battery level.
 
7. High-precision digital step-up voltage and constant current control algorithm: ensure high efficiency and high constant current accuracy.
 
8. Wireless remote control: allow for parameters setting and status checking.
 
9. Provide LED short-circuit/open-circuit/limited power protection.
 
10. With metal outer shell and IP67 waterproof rating, the product can function well in various tough situations.

Items

Values

Adjustable

Default

Model

DMS40

 

 

Controller type

MPPT charging, load step-up constant current

 

 

System voltage

Single string, 2-string lithium iron phosphate or

ternary lithium battery

 

 

Static power consumption

≤40mA/3.2V;≤20mA/6.4V

 

 

Sleep loss

Sleep power consumption

 

 

Load current

50mA~4000mA

330mA

Load voltage

5~35V

 

 

 

Number of LEDs in series

V f=3.0V :

3 ~ 10 V f=6.0V :

1  ~ 5

 

 

Maximum load power

40W/3.2V;80W/6.4V

 

 

Load conversion efficiency

80%  ~ 94%

 

 

Load current accuracy

< 3%

 

 

Intelligent power

High, Moderate, Low, Auto, USE, No

Mediu

m

Load working period

9-Period + Pre-dawn lighting

 

 

Period adjustment range

1 min

 

 

Power adjustment range

1%

 

 

Maximum charge current

20A

 

 

Solar input voltage

< 30V (conventional 36cell panel)

 

 

Solar input power

≤80W/3.2V;≤160W/6.4V

 

 

Over voltage

Charge voltage + +1V

 

 

Charge voltage

02.50 ~ 08.40V settable

3.60V

Charge return voltage

02.50 ~ 08.40V settable

3.40V

Over discharge voltage

02.50 ~ 08.40V settable

2.50V

Over discharge return voltage

02.50 ~ 08.40V settable

3.20V

Light control voltage

1V  ~ 7V

2V

Light control delay

5s~60s/2min~60min

5s

Operating temperature

-35℃   ~ +65℃

 

 

IP rating

IP67

 

 

 

Protections

Solar panel reverse polarity protection, solar panel over-voltage protection, lithium battery overcharge and over-discharge protection, lithium battery BMS overcharge detection protection, over temperature protection, load short circuit and load over-current

protection, etc.

 

 

Weight(g)

260

 

 

Controller size (mm)

80*82*23.5

 

 
solar charger inverter Authentications

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.

        

        

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