Lipo ESR Meter Mark II

The original ESR Meter has been the de facto standard for judging the quality of lithium battery packs. With the new Mark II model, it is even better with 25 preset pack sizes (user configurable) and 1-6 cells displayed on one common display screen and fits comfortably in your hands with simple 2 thumb operation From tiny single cells all the way up to a 6S 25,000mAh multirotor pack, this meter is ready to instantly provide objective data to let you measure and track the health of your packs. Internal resistance is a crucial aspect of a battery's performance, affecting the rate at which it can safely be charged and discharged. The ability to measure internal resistance enables you to compare batteries from different manufacturers with confidence rather than relying on overrated C ratings. The ESR (Equivalent Series Resistance) meter gives you just that ability - powered by the battery itself, the meter provides the internal resistance of an entire pack to a resolution of 0.3 milliohms or each individual cell to a resolution of 0.04 milliohms. With the added ability to enter the capacity of the pack being measured, you can now also find out the real C rating of the battery, based on the measurable resistance.

Features:

• Instant boot when the main lead is plugged to the meter 
• Simply quick start/use tips on a label on the front of the meter
• Simple 2 button interface
• Max voltage 30 volts
• Overvoltage protection
• Reverse voltage protection on mains
• Percentage charge displayed of the pack when first plugged in until either button is pressed
• Pack voltage displayed
• Individual cell voltage displayed
• Total pack IR displayed
• Each cell IR displayed from 1 to 6 cells

Specification:

• 60mm x 30mm wide backlit screen
• 180mm main lead with XT60 connector
• 300mm balance lead (replaceable) with JST-XH connector
• 100x130x30mm
• 250g