Kitronik Battery Tester Kit (Retail Version)

This kit has a single AA battery holder into which a battery can be placed, LEDs then illuminate to show the remaining capacity of the battery. The circuit uses a quad operational amplifier to provide a reference voltage and comparators to determine which LEDs should go on. This makes it a great kit for studying operational amplifiers.

Testing of the kit can be performed using an adjustable power supply.

Kit contents:

• 1 x PP3 clip lead
• 1 x 3AA battery holder
• 1 x AA battery holder (for test battery)
• 1 x LM324 op-amp IC
• 1 x 14 pin IC holder
• 1 x 1N4001 diode
• 4 x 5mm red LEDs
• 5 x 220ohm resistors
• 1 x 680ohm resistor
• 4 x 22Kohm resistors
• 1 x 100Kohm resistor
• 1 x battery tester PCB

PCB dimensions: 68.5mm x 38mm.

Requires x3 AA batteries, not included

This kit is supplied in a blister retail packaging complete with printed instructions. It is also available in a simple grip seal bag version without instructions.