🔋 Efficient 12V Opus Tester Analyzer Battery Charger: Black, the Perfect Power Solution Review

I've had a few battery chargers over the years, almost all much more expensive than this one. This is the least picky. In addition to simple charging, it has several useful modes. Other reviews have covered this so I won't continue. One thing I just discovered that I think is worth mentioning is that I was trying to charge a battery that appears to be self-discharging and the charger didn't recognize it. Although the charger doesn't show anything in that slot, I left it there overnight. To my…

This Opus charger is really good! I'm a flash photographer and flashlight lover, so I have a lot of AA and AAA batteries that need regular charging. Not surprisingly, I also have several smart chargers. My main workhorse for over 10 years has been the Maha 8-Bay C800S. Unfortunately he recently passed away. My favorite (until Opus came along) is the LaCrosse BC-700 4 Bay. A good (old but good) device for on the go was the Maha MH-C204F as it comes with both a car charger and AC power. I have an

This Opus charger comes with a 4 page manual printed in fine print. A reformatted version of the manual (large print) is available at manualslib dot com - search for the BT-C2000. Let me try the real links.[.][.]You can download the manual in PDF format. (The downloaded PDF displays better than the online viewer version and downloads quickly - only 118 KB. FYI I used Finereader.abbyyonline dot com [.] to OCR the manual. It has Phenomenal job done.) Quick tour of operation Modes: LOAD…

After my La Cross BC-700 expired after years of hard use including falls I can't count, I set out to find a replacement. Used almost exclusively on AA Eneloops for flash photography with occasional occasional AAA use. In a typical week, I charge a set of 16 AA batteries two or three times a week, so it gets a lot more use than the average household. quickly understand how to operate the device after reading the instructions. This gives a little more time after the battery is installed to set…

I bought an Opus BT-C2000 a few days ago. The above review by an NLee engineer is very complete (as always from NLee :) ) and accurate from what I've seen so far, so I'll just add my observations. First impressions, this Opus BT-C2000 is a very complete charger/analyzer. and easy to use. I was interested in this charger because it advertised the ability to charge/analyze cells up to 20,000mAh and it comes with adapters for C/D cells. I use high capacity C/D cells so this charger seemed like the