12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module
Original price was: ₹599.00.₹389.00Current price is: ₹389.00. (inc. GST)
In stock
Output voltage: 2-4 series lithium battery or lithium iron phosphate battery (can be adjusted by external resistance).
• Suitable for 2-4 series lithium battery or lithium iron phosphate battery
• Lithium battery 4.2*2 string = 8.4V
• Lithium battery 4.2V*3 string = 12.6V / 4.2V*4 string = 16.8V
• Iron lithium battery 3.6V*3 string = 10.8V / 3.6V*4 string = 14.4V
Description
Features
- High-end technology MPPT solar maximum power tracking charge management chip, with trickle,constant current, constant voltage charging management
- The use of imported high-frequency low-conduction resistance double MOS tube, high current diode, high efficiency flat high-power inductors, alloy current detection resistor.
- The large aluminium cooling fin at the bottom, ensure it keep stability working at the high current
- High-speed and efficient way of charging, heat small, fast
- Dual status indicator light, no battery when the red-light flashes green light is always on, charging red light, full of self-stop while the green light.
Description
• Output voltage: 2-4 series lithium battery or lithium iron phosphate battery (can be adjusted by external resistance).
• Suitable for 2-4 series lithium battery or lithium iron phosphate battery
• Lithium battery 4.2*2 string = 8.4V
• Lithium battery 4.2V*3 string = 12.6V / 4.2V*4 string = 16.8V
• Iron lithium battery 3.6V*3 string = 10.8V / 3.6V*4 string = 14.4V
• Solar cell maximum power point tracking (MPPT) is to ensure that the light intensity changes, the photovoltaic cells have been the maximum output power to take full advantage of solar energy. In general, it is necessary to use the switch mode DC-DC converter to achieve MPPT function, to maintain the output voltage and charge current product (output power) to maximize.
• CN3722 is the use of switching buck mode DC-DC conversion way to achieve the maximum power point tracking function of photovoltaic cells, the input voltage up to 25V, very suitable for input voltage and battery voltage difference between the relatively large applications.
1 review for 12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module
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Q & A
Refund and Returns Policy
Our refund and returns policy lasts 10 days from the date of delivery. If 10 days have passed since your purchase, we can’t offer you a full refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned.
- Gift cards
- Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Partial Refund
There are certain situations where only partial refunds are granted (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
- Any item that is returned more than 10 days after delivery
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected].
Late or missing refunds (if applicable)
Once refund is initiated you will get the refund initiated mail. after that wait for minimum 3 days.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next, contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at [email protected]
Sale Items
Only regular priced items may be refunded. Sale items cannot be refunded.
Exchanges
We only replace items if they are defective or damaged(during shipping) please take the photo if package is tempered or damage at the time of receiving goods . If you need to exchange it for the same item, send us an email at [email protected] and send your item to: M/S Rytronics Enterprises, Plot GH-05B Greater noida west Sector, 201306 (UP).
Shipping returns
To return your product, you should mail your product to: M/S Rytronics Enterprises, Plot GH-05B, Greater noida west Sector, 201306 (UP).
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are returning more items value more then Rs 2000, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Need help?
Contact us at [email protected] for questions related to refunds and returns.
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Lourembam Shyamchandra Singh (verified owner) –
Very nice