Universal | Programmable battery capacity indicator | 8-65V

Technical Specifications
Operating voltage: 8–65 V
Supported battery types: lithium batteries (1S–10S), lead-acid, NiMH, other adjustable types
Current consumption: 5 mA
Standby consumption: 10 µA
Temperature range: –10 °C … +65 °C
Weight: 6 g
Display: 8 LED segments, colors – red, white, green, blue
Programming function: allows setting 0% (discharged) and 100% (fully charged) voltages according to your battery
Dimensions: compact, easy to integrate into projects

Functions

Accurately displays battery charge level with LED indicators.

Programmable according to your battery voltage limits – you set 0% and 100%.

Compatible with various battery chemistries (Li-ion, Li-Po, lead-acid, NiMH).

Convenient button for programming and saving settings.

Compact, lightweight, and easy to install in devices.

Applications

For home users: in e-bikes, scooters, solar systems, or leisure equipment to always monitor remaining energy.

For engineers: in laboratory testing, prototypes, or systems where flexible battery management is required.

For electricians: in industrial projects, automation equipment, or mobile power systems for quick diagnostics.

Pros

Versatility – suitable for various battery types and voltage ranges.

Programmable – can be precisely adjusted to a specific battery.

Low power consumption – minimal impact on battery runtime.

Compact and easy to install.

Clear visual LED display.

Cons

Requires technical knowledge during programming.

No digital percentage display – only LED indication.

Not suitable for very low-voltage (below 8 V) batteries.