Automatic Solar Panel 3.2V 3.7V Battery Charger Board Night Light Control Switch

Description

Description
Welcome to our store:
DIY_happy
Tips:
If you need Large quantity, please contact us, we can wholesales.
Features:
Be Careful!!!
Battery voltage and solar panel voltage and power must match
The working voltage and power of LED connected to the output must match the battery voltage
Notice
:
1: The output current of the control board should not be greater than 0.6A, otherwise it may cause output protection
2: The module do not have charging and discharging protection, the battery need to connect with protect board.
(mobile phone batteries with 3.7V protection board, 18650 batter without, 3.7V protection board cannot be used in series)
3: Pay attention to waterproof and insulation
4: Do not use boost drive for LED lamps
5: The battery voltage of the controller is the output voltage. The 2v3v LED lamp bead with infinite current limiting voltage can not be used directly. It needs to be driven by step-down constant current or used by series current limiting resistor
(for example: the working requirement of 1W LED lamp bead is 3v260ma, and the 3.7V lithium battery needs to be driven or connected in series
More than 5 ohm power resistance current limiting)
Wiring sequence:
1: When connected to lithium battery, the battery must be equipped with corresponding protection board
2: When the LED is connected and the lithium battery is charged, the LED is on
3: When the solar panel is connected, when the solar panel has light, the LED is off, and when there is no light, the LED is on
(If it is necessary to close the switch at night or transport and storage, the switch can be installed after the SW interface is cut off)
Package include:
Charging Control Board x1PCS (Not include Solar panel and Battery)
Payment
We only accept payment via Paypal.
The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!
We maintain the excellent service standards
and strive for 100% customer satisfaction and
Positive feedback.
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or Negative
feedback, so that we can satisfactorily address your concerns.
Return
We afford all cost if it's our fault. Exchange or refund.
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We strive to provide you with the best service, reply your question within 24 hours.
Business time:
9:30~21:30 (GMT+8)
exclude the weekend and holidays.
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