What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

0.6V-25.6V TFT Color Screen Mini Power Supply Buck Boost Power Supply Converter 18650 Battery Voltage Current Display Module

Name: 0.6V-25.6V TFT Color Screen Mini Power Supply Buck Boost Power Supply Converter 18650 Battery Voltage Current Display Module
SKU: 6abdc4a5331eec015db59dfb
Price: 27.74 EUR
Availability: InStock

Current price

From Price €27.74

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7 October

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Description

Quantity : 1 High-concerned chemical : none is_d : Yes Type : Module Brand Name : diymore Origin : Mainland China Condition : New

Features 1. High-definition TFT color screen displays voltage and current in real time, making parameters easy to read and enabling more precise and efficient debugging 2. Freely switch between output voltages: direct output from 18650 batteries or output after buck-boost conversion 3. Wide-range buck-boost design (0.6V–25.6V continuously adjustable), suitable for testing various electronic modules 4. Compact palm-sized body; lightweight and portable—the perfect companion for on-the-go development 5. Features low-voltage protection; protection activates when battery voltage drops below 3.4V

Parameter Input Voltage Range: 3.3–4.2V Power Source: 18650 flat-top batteries (not compatible with pointed-top batteries) Output Voltage: 0.6–25.6V Adjustable Output Power: 5W Overcurrent Setting: 0–1250mA (0 = no output; adjustment resolution: 50mA) Overcurrent Response Time: 1ms Overload protection response time: 1 ms (fixed 5W protection, non-adjustable; reset time fixed at 2 seconds) Reset time setting: 0–9 seconds (0 means no shutdown) Average operating current: 30 mA–60 mA (no-load operating current) Display: 0.96-inch TFT LCD display (wide viewing angle)

Product Description The Mini Portable Power Supply is a 18650 battery-powered test power supply with an output power of 5W and a continuously adjustable output voltage of 0.6–26V ±10%. It displays parameters such as battery voltage, output voltage, output current, and output power in real time; It features overcurrent shutdown protection with an adjustable protection current of 0–1250 mA (0 mA means no output), as well as a resetting time setting of 0–9 seconds (0 seconds means no protection; this function carries a risk of damage, so please use with caution); it comes with an adjustable output port (Type-C) and an external current measurement port (XH2.542P); Note: This device supports low-voltage protection for the battery. Protection is activated when the battery voltage drops below 3.4V, at which point there is no output and the voltage cannot be adjusted. The protection state is exited and output is reactivated only when the battery voltage exceeds 3.6V. If both the protection current and the reset time are set to 0, the protection current setting takes precedence (i.e., no output); Usage Instructions 1. Insert a charged 18650 flat-top battery into the battery compartment 2. Plug the included interface cable into the corresponding port 3. Turn on the main power switch 4. Set the overcurrent threshold and reset time 5. Switch between battery or buck/boost output 6. You can now power or measure the load

Package include Mini Power Supply *1 Type-C to Red/Black Alligator Clip Cable *1 XH2.54 to Red/Black Cable *1

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Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.