they are batteries, they do what you aspect them to do :) really not much to comment
Absolutely amazing. Now I can take my sliderPLUS v5 and slide module V3 on the go without having to worry about needing an outlet to power up my device. Truly appreciate the option to create more freely. Thank you Edelkrone # YOU GUYS ROCK
Double the price of where these batteries can be found elsewhere but works very well. No perceptible problems so far.
Reliable power for devices.
Holding up good so far.