This product is no longer available
We no longer stock 1-Way 18650 Battery Holder, but here are current alternatives in Power Management.
1-Way 18650 Battery Holder
Discontinued
A single-slot 18650 battery holder with built-in charging, overcharge/over-discharge protection, and multiple power outputs. Charge via micro-USB and power your projects from the onboard USB port, three 5 V output ports, or three 3.3 V output ports. A power switch controls the output, and LED indicators show charging status.
Key Features
- Battery Slot – 1× 18650 (not included)
- Charging Input – Micro-USB
- 5 V Output – 1× USB port (5 V / 2 A) + 3× pin header ports (5 V / 2 A)
- 3.3 V Output – 3× pin header ports (3.3 V / 1 A)
- Max Output Current – 3 A (2 A recommended)
- Protection – Overcharge and over-discharge
- Power Switch – Controls output on/off
- LED Indicators – Red (charging), green (fully charged)
Ideal For
- Portable power for microcontrollers and small devices
- Outdoor equipment and DIY smart vehicles
- Projects needing both 5 V and 3.3 V power rails
Package Contents
- 1× 1-Way 18650 battery holder module
Warning: Pay careful attention to battery polarity when installing — the + and − markings are printed on the board. Inserting the battery in the wrong direction will damage the module. Battery not included.
