My aplication needs constant current at 25 mAmp (0.025 Amp) at 30 volts. Can this deliver the low current?

Yes. It can deliver 0 to 30 volts & 0 to 5 Amps . This can be set & it will be constant.

can u provide circuit diagram to charge my 7.2 ah lead acid battery ?

You can not charge batteries using this, as this provide fix outout voltages (battery needs varying voltage in charge cycle). If you want to charge batteries you can use our solar charge controller, by providing DC voltage instead of connecting solar panel.

can i use this to charge 12V Li-ion battery ?

It will provide fix output voltage.... However battery chargers usually have variable voltages based on charging percentage. So not recommended.

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amiciSmart Buck Boost Converter Display, Buck-Boost Board DC 5-30V to DC 0.6-30V Adjustable Constant Current Voltage Step UP Down Voltage Regulator 4A 35W Power Supply Module

amiciSmart Buck Boost Converter Display, Buck-Boost Board DC 5-30V to DC 0.6-30V Adjustable Constant Current Voltage Step UP Down Voltage Regulator 4A 35W Power Supply Module

Product ID: 137332129

Details

Brand
amiciSmart
Current Rating
4 Amps
Mounting Type
Panel Mount
Power Source
DC
Product Dimensions
67D x 48W x

⚡4A max current output

📊Smart LCD real-time display

🔋0.6-30V adjustable voltage range

S/.103

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Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your projects with precision and confidence!

COMPACT YET POWERFUL - 35W output (up to 50W with enhanced cooling) in a sleek 67x48x21mm form factor—power meets portability for your workspace.
REAL TIME MONITORING - Smart LCD shows input/output voltage, current, and power live—perfect for pros who demand data-driven control.
BUILT IN SAFETY FIRST - Reverse polarity and backflow protections keep your projects safe without extra components—engineered for peace of mind.
VERSATILE POWER MODULATION - Seamlessly switch between buck and boost modes to handle input voltages from 5V to 30V and output from 0.6V to 30V.
PRECISION AT YOUR FINGERTIPS - Button-controlled voltage & current adjustment—ditch the fiddly potentiometer for exact tuning every time.

The amiciSmart Buck Boost Converter is a compact, high-performance DC-DC regulator offering adjustable voltage from 0.6V to 30V and up to 4A current output. Featuring button-controlled fine-tuning, a smart LCD for real-time monitoring, and robust safety protections, it supports both step-up and step-down voltage conversion with up to 35W power output (50W with enhanced cooling). Ideal for electronics enthusiasts and professionals needing reliable, precise power management in a sleek, panel-mount design.

Specifications

ASIN	B07SYJCHKT
Best Sellers Rank	#6,283 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,261 in Electronic Components
Country of Origin	China
Generic Name	Buck-Boost Convertor
Importer	Amici Import Export, B-36, Basement, Sector-57, Noida-201301, Contact:+91-980-970-9898, Email: [email protected]
Item Dimensions LxWxH	11 x 5 x 7 Centimeters
Item Weight	45 g
Item part number	1xZK-SJVA-4X
Manufacturer	Generic
Net Quantity	1.0 Count
Packer	Amicikart Online Services Pvt Ltd, B-36 , Sector 57 , Noida-201301, Contact: +91-980-970-9898, Email: [email protected]
Product Dimensions	11 x 5 x 7 cm; 45 g

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S/.103

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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