Lithium Battery Capacity Indicator with LED Display

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
3S lithium battery capacity indicator with a blue LED display for quick and easy monitoring of battery charge level. The module operates from 3 V to 34 V input voltage and uses four LEDs to indicate the approximate battery capacity. It is suitable for lithium batteries, battery packs, DIY projects, robotics, electronics, and other applications where a fast visual indication of battery status is required. The low current consumption makes it suitable for battery-powered systems.

Based on practical testing with a 3S lithium battery, the approximate indication was:
3.35 to 3.45 V: 1 flashing LED
3.45 to 3.50 V: 1 LED
3.50 to 3.70 V: 2 LEDs
3.70 to 3.90 V: 3 LEDs
3.90 V and above: 4 LEDs

Can be configured with jumpers for 1S to 8S batteries.

Facts.
Product type: Battery capacity indicator
Battery type: lithium battery
Display: 4 blue LEDs
Current consumption: Approximately 5 mA
Accuracy: ±2%
Operating temperature: -20 to 50 Celsius
Dimensions: 44 x 20 x 8 mm
Color: Blue
Water resistance: Not water protected
Applications: Battery packs, DIY projects, robotics, electronics, and battery level monitoring

Included.
1 pc module.

About the product.
Weight: approx 11 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3568
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-08-03

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