Meet the evelvo PB-LITE | Charge a single-cell lithium battery, read battery percentage, and get charge status — all in a compact design.
Read battery percentage.
Connect the on-board Fuel Gauge IC to a microcontroller via I2C to obtain the percentage data.
Checking charge status.
While the LEDs give you a visual, the two charge status pins inform your microcontroller.
Small - but powerful.
17x18mm | 10mm shorter than the famous TP4056 - with far more features.
M2 screw holes.
No glue, no friction fit. Just good old screws...
Watch the video.
Look a little closer.
Incorporating a component into a CAD design is normally a pain. However, we provide the 3D file of the PB-LITE, allowing you to easily import it into your design. So, put away those calipers!
Download the 3d file.
In the package.
PB-LITE | Fully unsoldered.
The PB-LITE, unsoldered headers and battery connector.
- 1x - PB-LITE (unsoldered)
- 1x - 5x1 header, pitch 2.54mm
- 1x - 2x1 header, pitch 2.54mm
- 1x - Battery connector.
From $8
PB-LITE | Partially soldered.
The PB-LITE, unsoldered headers, but soldered battery connector.
- 1x - PB-LITE (unsoldered)
- 1x - 5x1 header, pitch 2.54mm
- 1x - 2x1 header, pitch 2.54mm
From $9
PB-LITE | Soldered
The PB-LITE, soldered headers and battery connector.
- 1x - PB-LITE (soldered)
From $10
Powerful.
The PB-LITE chip.
The PB-LITE's chip is designed to extend battery lifespan, reliable performance, and provides optimal charging.
Learn moreThe Documentation.
Bring your idea to life effortlessly with our comprehensive documentation. Say goodbye to the headaches of powering your project - we've got you covered every step of the way.
Learn moreTechnical.
Max charge current.
800 ma
Output voltage.
3v - 5v (Depending on the voltage of the battery and 5v if the USB is plugged in.)
Number of battery cells.
The PB-LITE can charge a battery with 1 battery cell. This is 3.7V lithium batteries.
Max supply voltage.
The max supply voltage the Charging IC can handle is 6.4V.
Max current discharge.
The max current discharge the Charging IC can handle is 3A.
Protection.
Charging IC - Reverse Current and Short-Circuit protection.
Connect to a microcontroller.
The main reason to use the PB-LITE in your project is to take advantage of its features that connect your power system to your microcontroller. This will provide your microcontroller with information on battery percentage and charge status.
See how in the documentation