Pocket Juice Portable Charger Flashing Light

As many others mentioned in the reviews, these batteries are now new old stock, as the newest ones were made in 2022 and will arrive completely discharged. DO NOT give up on them - the charger will initially show an error (chamber and calibration light flashing) - keep taking the battery off and putting it back on, and eventually it will start to charge. The key is to not leave it in the charger if the charger is showing the error code, you have to remove and replace the battery until the charger shows that it is charging (chamber light and 50% light flashing). After a few hours the 50% light should glow solid and 80% should start flashing, and eventually it will charge fully

but it is unsettling to have the upstream light flashing

Puts juice to those batts quick. Compact. You need to supply the charger.

i use this with a 2 in 1 tablet computer, very portable. Runs on usb power, flashing LEDs tell you it's connected and talking to your devices. does not seem to lag, works well. fits well in gig bag with keyboard

Works as advertised! Portable,flashing lights with a high squeal! Just pull out the pin if one has to do small piece of mind! Better to have it than not! Safety with it!

This is so much better than the single charger that comes with the camera because it has two chargers AND mostly because you can tell how fully charged it is without just waiting for the charger to stop flashing. Huge improvement.

Nice to keep in a pocket with a portable battery.

It's got the juice!

This little guy is awesome. Not only does it look nice sitting on a desk but it fits in a pocket and has enough juice to charge all of my usb devices. This comes especially in handy when I need to escape the office and use my phone’s hotspot. Great product.

This small light Thunderbolt 2TB SSD portable drive fits in a pocket and works well with my Apple Macbook Pro with the M1 chip. The load speeds are fast enough for accessing every airport available without and stutter or delay in my X-Plane 12 Flight Simulator.