Solar Charge Controller PWM 20A 30A
Description
* Easy to use,large screen LCD display,ambient temperature display function.
* Charge and discharge parameters can be adjusted, with power off memory function.
* Heat dissipation backplane.
* Dual USB output, the max current of 2A ,support mobile phone charging.
* Fully 3 stage PWM charge management.
* Bulild-in short circuit, open-circuit, reverse,over-load protection.
|
Model |
20A |
30A |
|
Batt voltage |
12V/24V Auto |
12V/24V Auto |
|
Max solar input |
12V—23V |
12V—23V |
|
Size |
16.8*9.2*4.2CM |
16.8*9.2*4.2CM |
Details Information
FAQ
Small order can be accepted if we have in stock. The MOQ for OEM order is 100PCS.
Sure,samples are available and delivery time usually 3-5 days. Customized order samples which based on our products will take 5-10days. Proofing time of special and complex samples depends on the actual situation.
About the sample fee
1)If you need samples for quality check,sample fees and shipping fees should be charged from buyer’s aside.
2)Free sample are available when order confirmed.
3)Most of the sample fees can be returned to you when order confirmed.
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
