Battery capacity tester with LCD display (blue)

A compact charge level indicator for lithium-ion batteries, offering a clear voltage readout on a segment display. The ability to support 1 to 8 cells in series makes it a versatile diagnostic tool for electronic projects, backup power systems, and mobile applications. With easy installation and a clear LED indicator system, the module simplifies real-time monitoring of energy levels in your system.

A small size voltage tester designed for Lipo, LiFe and LiHV 1S batteries. AOKode AOK-041

A tester for 1.5V and 9V batteries, which does not require a power supply, allows a simple assessment of the battery condition by touching the poles with the metal terminals, with the measurement results under load indicating green (GOOD), yellow (LOW) and red (REPLACE, RECHARGE) fields, compact and easy to store. Sthor-81700

Universal voltage tester designed for Lipo, LiFe, Li-Ion, NiCd, NiMH batteries from 1S to 7S. It allows you to measure the battery charge in% and the voltage difference between cells. CellMeter-7

Battery capacity tester with green LCD display. It can work with lithium and lead-acid batteries

3S Li-Po battery charge indicator module with a nominal voltage of 12.6 V

The battery tester is a compact device that allows you to check in a very simple and quick way whether the batteries or rechargeable batteries we use are functional. Our devices require good batteries or accumulators and we are often not sure if our equipment has the right power supply to withstand, for example, during a trip or celebration. Nothing easier, you can check it using a tester.

Battery capacity tester with white LCD display. It can work with lithium and lead-acid batteries

The REBEL RB-168D battery tester is a compact device for precise diagnostics of the charge level of the most commonly used battery types. Its digital voltage readout, lack of need for an external power source, and compatibility with both cylindrical and button cell batteries make it a practical tool for everyday use in both home and professional environments.

The REBEL RB-168 battery tester is a compact, lightweight, and easy-to-use tool for quickly checking the charge level of the most common battery types. Powered directly by the tested battery and featuring an analog indicator, it requires no additional accessories. Its universal design makes it suitable for both home and professional use.

Small size voltage tester designed for Lipo 1S to 8S batteries. BX100

The battery tester is a compact device that allows you to check in a very simple and quick way whether the batteries or rechargeable batteries we use are functional. Our devices require good batteries or accumulators and we are often not sure if our equipment has the right power supply to withstand, for example, during a trip or celebration. Nothing easier, you can check it using a tester.

2S Li-Po battery charge indicator module with a nominal voltage of 8.4 V