A company that backs their product, and a product that helps the environment and consumers wallet.

Satisfied with the charge life.

These type of batteries are a game changer! So far really good!!!

Great, easy to use system. Already didn’t put at least 12 batteries in the trash because of you.

Just be sure to test out your batteries after receiving them to make sure there aren’t any bad units. Out of the 8 I purchased, 2 were defective but fortunately their warranty is amazing.

After surviving the aftermath of many Caribbean hurricanes some years back, I wanted to prepare better and have plenty of batteries on hand to power my equipment and gear needs. I shied away from small 'rechargeable' batteries (earlier tech) since they never seemed to live up to my expectations and they also went bad even while stored properly.
I packed a small cooler with various sizes of Alkaline batteries for a stable storage environment.
They leaked in unopened packages far before expiration dates. They had a finite shelf and service life. Seems like I wasted so much money. I wanted to switch over to Lithium but was never aware there was such a thing as rechargeable Lithium size D, 9v, AA, AAA and 123 batteries by way of integral USB-C ports.
I thought this is just what I needed.
So I investigated.
I decided I was going to go with Paleblue. My impression is that they are interested in me, the customer. But foremost the environment. Nice easy website. Great products. The company appreciated my business, they made that clear with follow up emails that did not nag me, LOL.
I use Geiger counters, survey meters, night vision devices and many more accessories. I need reliable power sources for these and backup spares on hand ready to go. I'm going to use up my dwindling stocks of standard batteries but won't be buying anything new again but Paleblue.
It's the better way going forward. Finally! I now recommend these to my friends and everyone else.

Charles L. in Virginia

These work great, I've swapped out all my smoke detectors.

I haven't used it yet.
Please ship directly to my country (Israel) to avoid extra (high) fee.

Better for our earth.

I bought a 4 pack of these batteries to try them…I am completely impressed so far. I was so impressed I have bought 102 of them for my needs. I had a trouble with one battery and customer support was awesome.

I am a complete convert to Paleblue batteries! They are convenient to charge, not requiring dedicated chargers (everyone has USB-C by now), and while they may not last as long as alkaline batteries (not sure, actually), I always charge them right away for the next round, so always have batteries available when I need them. I have used 9V, AA and AAA so far, and they all work extremely well.

You keep asking me to review these batteries but I haven't had to recharge them yet!! So I don't have an opinion other than they were expensive!!!

The best desicion !!!

Cost savings over time and reducing batteries in landfills is significant, but the most attractive benefit to me is eliminating the damage to items from battery acid leakage.

Individually chargeable batteries via USB which is becoming universally available is brilliant! Love these batteries!