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 often-suspect 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.
With the updated design letting you connect your battery's balance lead directly to the meter, you can check every cell simultaneously, making the ESR Meter a more useful tool than ever.
|Input Voltage||1S-6S LiPo|
Dispatched within an hour of ordering and delivered in UK in 4 days. Good quality meter. Initially puzzled by display then I realised it was my Hyperion balance connectors. Added a converter lead which I had and the meter now displays as expected and functions well.
I LOVE my new Internal Resistance Meter. Its easy to use, gives great results/information on each cell of each battery. I have been using the Mark I version for years and have been pleased with it; but this new version is far better in terms of the information it provides about each battery. For example, it helped me understand why one of my batteries was performing poorly - on of the 3 cells was weak; this was not showing up until I connected it to my new IR meter and saw the results cell by cell.
This meter is super!
Let 's just say that my test results have been very very interesting.
As a result my go-to brand of lipos has now changed.
I was hesitant at first, but sure glad I bought one.
I received the meter in just a few days after ordering it. It is so easy to use. The user guide that came with it explains everything in detail but yet is easy to understand. I look forward to using this ESR meter to better manage the use of my LiPo batteries. It is not cheap but if you are serious about your hobby, it is worth the purchase. I would recommend it to others.
The meter is a great piece of gear and welcome advance from the previous version. Many thanks to Progressive RC for the superb service and support!