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5 pcs 18650 Lithium Li-ion Battery Charger Board 3.7V 4.2V to 5V/9V 1A DC-DC Step Up Boost Module Adjustable charge and discharge + 5 pcs 18650 battery box

Name: 5 pcs 18650 Lithium Li-ion Battery Charger Board 3.7V 4.2V to 5V/9V 1A DC-DC Step Up Boost Module Adjustable charge and discharge + 5 pcs 18650 battery
Brand: Youmile
SKU: 543396952
Price: 17.94 EUR
Availability: InStock

Product ID: 543396952

⚡Adjustable 3.7V–5V/9V output boost

🔄Simultaneous charge & discharge at 1A

🔋5x 18650 Li-ion batteries included

€ 17.94

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Description

🔋 Boost Your Power Game with Smart, Portable Energy!

SMART LED INDICATORS - Stay informed with intuitive red/blue LEDs showing charging and standby status at a glance.
DUAL INPUT CONVENIENCE - Supports USB Type-C or solder joint input for flexible charging options.
CUSTOMIZABLE VOLTAGE OUTPUT - Easily switch between 5V and 9V outputs to match your device needs with precision.
SAFE PARALLEL BATTERY SETUP - Designed for parallel connection only, ensuring stable and reliable power delivery.
POWER YOUR PROJECTS ANYWHERE - Compact 5-pack 18650 batteries with a versatile boost module for on-the-go energy.

This 5-piece 18650 Lithium-ion battery kit includes a DC-DC step-up boost module capable of adjustable 3.7V to 5V/9V output at 1A, supporting simultaneous charging and discharging. Featuring dual input options (Type-C and solder joint), smart LED charge indicators, and a battery box, it’s ideal for DIY electronics, mobile power supplies, and portable device charging.

Specifications

ASIN	B0C3V847G2
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	8,648 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Power Entry Modules
Customer Reviews	4.3 4.3 out of 5 stars (53)
Date First Available	28 April 2023
Guaranteed software updates until	unknown
Item Weight	50 g
Item model number	JK-YM-648
Manufacturer	Youmile
Package Dimensions	12.2 x 7.8 x 2.4 cm; 50 g
Part number	JK-YM-648

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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€ 17.94

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews