WhoopStor V3 6 Ports 1S LiPo Battery Storage Charger and Discharger with LCD Display Tiny Whoop Charger with PH2.0 and BT2.0 Connectors

This is a little beast charger.I saw JB promote it on a video and gave it a shot. It is fast, reliable, easy to use, and when I tested the battery voltage after charge it was only off by .01 volts (lower).Also, with PH2.0 and BT2.0 connections I can whoop it up with all my batteries and which ever whoops I want.Only charge, one battery in one port. DO NOT charge 2 side by side.

This charger is amazing. Total upgrade compared to the junk that came with my quads.You can set the voltage and power, and—get this—it actually remembers your settings. You can plug batteries in and out wherever you want, no assigned spots like it’s musical chairs for LiPos.And the best part? It supports three different power sources, including regular ol’ USB-C. Sure, if your power source is weak, charging will take longer—but hey, it means you can charge in your car, or even off a power bank while pretending you're roughing it in the wild.If you go through a lot of batteries, this thing’s not just nice to have—it’s essential.

I've put several hundred batteries through this charger and I still feel it's as safe as the day I opened it and turned it on for the first time. The press and hold mechanic is really easy to use in order to control it. Would recommend to anyone looking for a safe dependable and versatile charger.

Charger works great with my Lava 550's, Lava 300's and Tattu 300's. I charge them all at 1amp to 4.35v, sometimes with a mix of the 3 different types. The beeper on it is audible, but not annoying, and lets you know when a battery is fully charged or discharged. This is nice because if I'm charging a mix of 300mah and 550mah, I know that a 300 is done, and can throw another one on. You can also mute the beeper by long pressing the "Voltage Set" button.It seems the charger "stays" charging even if all batteries are in the "ok/done" state, so you can just hot swap a new battery on without needing to restart the charging. Same goes with discharging. Discharging is done at 0.5A, however the back of the charger says 0.3A, and the internal fan will kick on occasionally, especially if doing multiple batteries at once.The screen is small, but crisp, and easy to read. There's a lot of nice features packed into a charger at this price!No power adapter is included, so make sure you have one that is rated at least 45 watts! If the adapter isn't sufficient, it will let you know when it boots up with a warning message.

Quick and Easy!!! Great Battery Charges/Discharger/Storage charger

The media could not be loaded. If you fly tinywhoop drones or anything else with 1s batteries; This one is an absolute must have! - Impressive functionality and versatility; I was already pleased with the 6 independent bays and the ease of having multiple power inputs (DC, usb-c, or XT60), but having a live voltage read out on a color display; the ability to easily set them to a storage voltage; adjustable current settings (.3a - 1.3a) and a sleek compact design (fits well alongside the other accessories in my case) makes this one my favorite choice for keeping all of my 1s batteries running full charge and in the best condition to keep getting the longest lasting battery life out of them! - No more worrying about keeping them in a certain order depending on charge level; Honestly decent price point considering anything else on the market; Excellent charge rate (especially when using my 65w DJI usb-c charger input) - Hands down would recommend and would definitely get this one again! 11/10

I love this charger. It charges six packs simultaneously. The charge circuits are almost completely independent and hot pluggable. If you're charging a bunch of cells, you can put six batteries in, start charging, and as each one finishes pull it out and put a new pack in place. It'll also discharge. It supports both standard lipos and HV (not at the same time) by offering four target voltages (3.8, 3.85, 4.2, 4.35).You can power it from a brick with a barrel plug, DC via XT60, and USB-C PD. The latter is wonderful for field use as you can run it off a power brick provided the brick supports PD. Unfortunately, there does appear to be some sort of issue with the implementation as it is incompatible with one of my wall USB PD devices. I believe the issue is with the Whoopstor rather than the power supply, but it isn't possible to isolate as the power supply works with every other device I have tried it with and the charger has worked with every other power supply I've tried it with.There are a couple, minor, shortcomings with the device, though. First, there's no way to independently set the charge rate on each port. Honestly, most of the time you probably wouldn't want to, but if you are trying to charge batteries of mixed sizes simultaneously (which this charger supports, unlike many multi-chargers) you'll have to settle for a charge rate that's safe for the smallest capacity. Second minor issue, minimum charge rate is 0.3A. That's fine for most batteries, but some of the tiny packs used by some RC fixed wings are in the 150-200mAh range and are only rated for 1C charge. Third, there's no mAh charged display that I've been able to find, which means you'll need to charge using a different mechanism if you're trying to calibrate an FC.