can we have similar board for Lead acid batteries?

This is only for lithium. You can charge a lead acid battery but charging stops when the battery reaches 12.6v.

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12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module

12V MPPT Solar Panel Controller CN3722 3S Lithium Li-ion 18650 Battery Charge Controller Module

Product ID: 404843963

Details

Colour
multicolor
Brand
xcluma
Voltage
12 Volts
Material
Aluminium
Manufacturer
Bytesware

⚡3A max constant current

🌞28V max input voltage

🔋MPPT tech for lithium batteries

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$U1750

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Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Charge smarter, live greener — never miss a watt!

SAFE RELIABLE - Automatic full-charge cutoff protects your lithium-ion 18650 batteries, extending their lifespan.
SMART LED INDICATORS - Dual-color LED lights keep you instantly informed—charging, full, or no battery status at a glance.
COMPACT LIGHTWEIGHT - Sleek aluminium design at just 200g fits seamlessly into any solar setup without bulk.
PRECISION MPPT CHARGING - Harness maximum solar power with advanced MPPT chip for ultra-efficient lithium battery charging.
HIGH VOLTAGE COMPATIBILITY - Supports up to 28V input, perfect for systems with wide voltage differences for optimized performance.

The xcluma 12V MPPT Solar Panel Controller CN3722 is a compact, high-efficiency charge controller designed specifically for 3S lithium-ion 18650 battery packs. Featuring advanced MPPT technology, it maximizes solar energy harvesting with up to 3A constant current and supports input voltages up to 28V. Its smart LED indicators provide real-time charging status, while its aluminium build ensures durability and lightweight integration. Ideal for professionals seeking reliable, optimized solar charging solutions tailored for lithium batteries.

Specifications

ASIN	B09MMMRFYS
Best Sellers Rank	#47,301 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #429 in Solar & Wind Power Parts & Accessories
Brand	xcluma
Brand Name	xcluma
Colour	multicolor
Country of Origin	India
Customer Reviews	3.8 out of 5 stars 18 Reviews
Display Type	LED
Importer Contact Information	Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp
Included Components	Robotbanao
Item Dimensions L x W x H	5L x 5W x 15H Centimeters
Item Type Name	ROBOTICS COMPONENT
Item Weight	200 Grams
Manufacturer	Bytesware Electronics, Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp
Manufacturer Contact Information	Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp
Material	Aluminium
Material Type	Aluminium
Packer Contact Information	Select brands international pvt ltd. 44 pologround industrial area,Indore 452001 (M.P.), Sound Land Corp
Product Dimensions	5L x 5W x 15H Centimeters
Unit Count	1 Count
Voltage	12 Volts

Reviews

N**R

Great MPPT for lithium battery

Great MPPT for your lithium battery. Have used it before. But if you are using for lead acid battery, the charge full indication is at 12.6v. hence exclusively for lithium batteries.

24.05.2022

M**V

Waste item

2.07.2025

A**R

Wrong product sent

I got 2S board, but the product description says its 3S. Contacted xcluma support but no response. Waster of time and money.

20.08.2023

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