Solar Photovoltaic Charge Controller 20A 12V Solar Panel Battery Controller Build In Timer MCU Control Adapter Blue
Description:
This product is a photovoltaic controller that can quickly store the energy generated by the solar panel to the battery and provide reasonable power supply to the device. Widely used in various small solar power generation systems such as landscapes and lighting.
Features:
1.Build-in industrial micro controller.
2.LED display,showing working status.
3.Full 4-stage PWM charge management.
4.Buil-in short-circuit protection,open-cirouit protection,reverse,over-load protection.
5.Dual mosfet Reverse current protection,low heat production.
Specifications:
Bat voltage: 12v/24V auto adapt
Charge current: 20A
Discharge current: 10A
Max Solarinput: 12V battery with 18V, 24V batterywith 36V.
Selif-consume: <10mA
Operating temperature: -35-+85℃
Color: Blue
Instructions:
Open the top cover of solar controller, connecting according to the graphic on the cover.
1. Connect the “+” and “-” of the battery correctly to the corresponding terminals of the controller (3rd and 4th terminals from the left).
The load indicator (flash) flashes and lights up after 15-30 seconds, indicating that the connection is correct and the following connections can continue. If not it may damage the controller.
2. Connect the “+” and “-” of the solar panel to the corresponding terminals of the controller (1st and 2nd terminals from the left).
3. Connect the “+” and “-” of the load to the corresponding terminals of the controller (5th and 6th terminals from the left).
4. The charging indicator is bright all the time, indicating that it is charging strongly; flashing indicates that it is floating charging; when it is off, charging is stopped.
5. When the load indicator is bright all the time, it indicates that there is output, the load can work; if it is off, there is no output, and the load cannot work.
Notice:
1.This controller is 12V/24V(select 18V/36V),When installing this device for the first time,please make sure that the battery has enough voltage so that the controller can recognize the correct battery type.
2.The battery cable should be as short as possible to minimi ze loss.
3.This controller is only suitable for all kinds of lead-acid batteries(including openings,seals,colloids,etc.)and lithium batteries.
4. The lead acid battery or lithium battery must be set before the hardware switch.
5. The charge regulator is only suitable for,regulating solar modules Never connect another charging source to the charge regulator.
Package Included:
1 * Solar controller unit
1 * User manual
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✔ Delivery Time: 7-10 business days (continental U.S.).
✔ Tracking Info: Provided automatically via eBay.
✔ Shipping notification will be emailed to you once package has been shipped
Fast & Reliable Shipping – Your order is our priority!
❗ Note: Alaska, Hawaii, and Puerto Rico may have longer delivery times.
We package all items with care to ensure safe arrival!
Tracking number emailed as soon as your order ships!
ULTRA-FAST SHIPPING – Because you shouldn't wait!
We offer 60-day free returns for your peace of mind. To qualify for a full refund:
Contact Us First: Please message us through eBay Messages before opening a return request - we'll work with you to resolve any issues promptly.
For a faster resolution, please contact us first to discuss your return request.
If the return is due to change of mind, select "Didn't like item" or "Ordered by mistake".
For tem not as described, provide details and photos to help us assist you promptly.
Inspection Process: All returns are inspected upon arrival. We reserve the right to refuse refunds if:
Item shows signs of use/wear
Return doesn't match the original product condition：missing/damaged
How Returns Work:
✓ Contact us → We provide return instructions → Ship back securely
✓ Refunds issued within 3-5 business days after warehouse approval
✓ Original payment method will be credited (processing time may vary by bank)
Important Notes:
• Buyer pays return shipping if reason isn't seller error
• We recommend using tracked shipping for returns
• For defective items: Contact us immediately with photos/video evidence
We stand behind our products and will work to ensure your complete satisfaction!
♦Warranty Coverage:
✓ 90-365 Day Coverage (varies by product - see listing details)
✓ Excludes: Physical damage, liquid exposure, unauthorized repairs
✓ Required: Proof of purchase + clear defect photos/video
✓ Solution: Repair/replacement at seller's discretion
♦Claim Process:
Contact us within warranty period
Provide order number + defect evidence
We respond within 48h with solution
automoto8 has given our customers the best Auto parts, Motorcycle parts available on the market. We do it all, from motorcycle, cars and trucks to SUVs and more. Basically, if it’s on wheels and you need it, we can handle it.
With our extensive knowledge and experience in this industry, we continue to bring you the best auto, motorcycle parts.
We have more than 20,000 square meters of self-owned or third-party warehousing and logistics bases in the United States, the United Kingdom, Australia and other countries, and have a complete supply chain system to deliver high-quality products from all over the world to consumers. We are also committed to the development of Electronics, Home Garden, Stage Lights and other categories.
automoto8 continues to bring you superior quality and cost effective products. We always stand behind our products by our Money Back Guarantee and Manufacturer Warranty. Don't hesitate, add this store to you favorites
✔ Delivery Time: 7-10 business days (continental U.S.).
✔ Tracking Info: Provided automatically via eBay.
✔ Shipping notification will be emailed to you once package has been shipped
Fast & Reliable Shipping – Your order is our priority!
❗ Note: Alaska, Hawaii, and Puerto Rico may have longer delivery times.
We package all items with care to ensure safe arrival!
Tracking number emailed as soon as your order ships!
ULTRA-FAST SHIPPING – Because you shouldn't wait!
We offer 60-day free returns for your peace of mind. To qualify for a full refund:
Contact Us First: Please message us through eBay Messages before opening a return request - we'll work with you to resolve any issues promptly.
For a faster resolution, please contact us first to discuss your return request.
If the return is due to change of mind, select "Didn't like item" or "Ordered by mistake".
For tem not as described, provide details and photos to help us assist you promptly.
Inspection Process: All returns are inspected upon arrival. We reserve the right to refuse refunds if:
Item shows signs of use/wear
Return doesn't match the original product condition：missing/damaged
How Returns Work:
✓ Contact us → We provide return instructions → Ship back securely
✓ Refunds issued within 3-5 business days after warehouse approval
✓ Original payment method will be credited (processing time may vary by bank)
Important Notes:
• Buyer pays return shipping if reason isn't seller error
• We recommend using tracked shipping for returns
• For defective items: Contact us immediately with photos/video evidence
We stand behind our products and will work to ensure your complete satisfaction!
♦Warranty Coverage:
✓ 90-365 Day Coverage (varies by product - see listing details)
✓ Excludes: Physical damage, liquid exposure, unauthorized repairs
✓ Required: Proof of purchase + clear defect photos/video
✓ Solution: Repair/replacement at seller's discretion
♦Claim Process:
Contact us within warranty period
Provide order number + defect evidence
We respond within 48h with solution
automoto8 has given our customers the best Auto parts, Motorcycle parts available on the market. We do it all, from motorcycle, cars and trucks to SUVs and more. Basically, if it’s on wheels and you need it, we can handle it.
With our extensive knowledge and experience in this industry, we continue to bring you the best auto, motorcycle parts.
We have more than 20,000 square meters of self-owned or third-party warehousing and logistics bases in the United States, the United Kingdom, Australia and other countries, and have a complete supply chain system to deliver high-quality products from all over the world to consumers. We are also committed to the development of Electronics, Home Garden, Stage Lights and other categories.
automoto8 continues to bring you superior quality and cost effective products. We always stand behind our products by our Money Back Guarantee and Manufacturer Warranty. Don't hesitate, add this store to you favorites
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