Li-ion charger-Batteries & Power supplies

Li-ion charger

€3,60 €4,50
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Li-ion charger-Batteries & Power supplies
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  • Li-ion charger-Batteries & Power supplies
  • Li-ion charger-Batteries & Power supplies
  • Li-ion charger-Batteries & Power supplies
  • Li-ion charger-Batteries & Power supplies
  • Li-ion charger-Batteries & Power supplies
Li-ion charger
SKU: 333013
€4,50 €3,60

20% OFF UNTIL APRIL 17

10+ items available
Li-ion charger
SKU 333013
Volume Pricing
Quantity Unit Price Savings
100+ units €3,28 9% off
10-99+ units €3,42 5% off
9+ units €3,60 —
Availability
📦
277 units in stock — ready to ship
We ship what's available. You cannot order more than current stock. Need larger quantities? Lead time for new stock is approximately 6 weeks. Contact us below if you need more.
Unit Price: €3,60
Total: €3,60
Need a larger order or custom quote? Contact us →

Add-Ons

24/7 lifetime customer and technical support

2-year Warranty -no questions asked

Comprehensive Documentation

Open-source everything

Description

Professional Li-ion battery charging requires CC/CV (Constant Current/Constant Voltage) technology to ensure safe, efficient charging while maximising battery lifespan. This Li-ion charger delivers professional-grade charging performance with 1A fast-charging capability, modern USB-C connectivity, and safety monitoring. Designed for Arduino projects, IoT devices, and portable electronics, this charger provides the reliable, high-current charging that demanding applications require. The integrated dual-LED status system and protection circuitry ensure safe operation, while the compact design enables easy project integration.   **IMPORTANT SAFETY AND USAGE REQUIREMENTS:** This charger provides CC/CV charging for single-cell 3.7V Li-ion/LiPo batteries only. Maximum recommended battery capacity is 4000mAh for optimal charging performance. Input voltage must be 4.5-5.5V via USB-C (standard USB power sources compatible). This board does not include reverse polarity protection, overvoltage protection, or short-circuit protection. Ensure correct battery polarity and inspect connections before use. For applications requiring protection features, consider our protected charger variant. Never leave charging unattended, monitor battery temperature during charging, and ensure adequate ventilation. Compatible with standard JST-PH-2mm battery connectors. Comprehensive technical documentation, charging guidelines, and safety protocols are available in our documentation resources below.   Product usage tips: The red LED glowing means the battery is charging. The green LED glowing means the battery is charged. Easy embedding into a project with the four mounting holes on the board. Comes with 5 pins that need to be soldered. Note: This charger has no protection against reverse polarity, short-circuit, too high or too low voltage. If you’re looking for a charger with a protector, click here.
Complimentary technical support

In case you ever get stuck with using this product, you can count on us. We provide free, no-strings-attached technical support with this product. Just reach out to us with your questions, and we'll be there to help you.
Open-source

Open-source culture is rooted deep inside us, and that’s reflected in our products. This product follows the open-source principle. It was made with the community’s suggestions and needs in mind. With a modular design, it can be modified to your needs and incorporated into your projects. We provide all the design documentation needed free of charge on our Github repository.
Made in EU

Soldered products, designed and manufactured in Croatia, are thoroughly tested and meet the highest EU standards of quality and safety.

Technical Specifications

  • Max output current: 1 A
  • Standby current consumption: 100 μA
  • Logic voltage level: 5V
  • Operating voltage: 4.5V - 5.5V
  • Connectors: USB Type-C (female), JST battery
  • Mounting holes: 4
  • Dimensions: 38 x 22 mm / 1.5 x 0.9 inch

Resources & Documentation

DEVELOPMENT & RESOURCES
OPEN SOURCE HARDWARE FILES PINOUT DRAWING PRODUCT DATASHEET HARDWARE DETAILS
CERTIFICATES & COMPLIANCE
CE CERTIFICATE UKCA CERTIFICATE
DOCUMENTATION & TUTORIALS
FULL PRODUCT DOCUMENTATION

Reviews

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