I'm happy with my battery purchase. I'm not gonna pretend to know much about lithium magnesium or unprotected batteries giving all the potential power to your device but I do know the quality of this brand and once again it didn't disappoint when put on the OPUS.
I originally bought 2 to start off with for my stock Stryfe. They delivered good performance on 7.4 volts with stock wiring. The batteries are 1-2 mm longer than a AA alkalines, so for this setup, I recommend putting the IMRs on the negative spring leads and dummy batteries on the positive plate leads for ease of removal.
When the Coronavirus hit and school closed for the foreseeable future, I decided to improve my Stryfe. I got 2 more IMRs and some Valkyrie 130s and rewired my Stryfe. I am currently running it on 3 IMRs. It’s a bit challenging to get the IMRs in, but they fit. I put the dummy battery on the top positive lead so it can be pried out as opposed to the IMR. It runs very well. Rev up time is very short and motor bog down is minimal. I recommend the Nitecore i2 charger as it won’t overcharge the batteries. My only problem with these batteries is the length issue, but it isn’t much of a problem.
Not gonna lie I love these. If I were you I’d buy 2 of these because they come in packs of 2. Grab a pair of meishel motors and give your stryfe a simple rewire and for me it’s hitting 110 FPS. For the games I go to like BAUS it’s not nearly good enough but for things like ragnaroktoberfest and endwar 110 FPS semi automatic is so so good. These lasted me the whole day playing and my stryfe stood against the zombies well. 10/10 would recommend
10/10 would buy again
Like the description, Best IMR's out there.
I want to make a note that these guys are prompt to questions, ships next business morning, and everything I bought here never ever had issues.
Simple, reliable, and easy deal with. Just the way I like it!
Excellent power output with a rapid charge time! Excellent packaging as well—just make sure you have the proper charger. Works great in a stock hurricane!