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

Absolutely LOVE this little charger! It's super easy to use, you can power it multiple ways, and it has storage and charge modes for both LiPo and LiHV. It's perfect, tbh! Pair it with a decent 65w wall charger and/or a nice powerbank capable of the same, and this is a game-changer -- at home or on the go. For example: I toss this charger in my FPV bag with my Meteor 75 Pro, a powerbank, and and 12 charged batteries... and I can go fly my packs, eat some lunch/chill for a bit while batteries recharge, and then fly again. (Also get their 2s charger, too -- for all the same reasons. It's great!)

If you’re in the market for a 1S charger( for bt or ph 2.0 or a30[this is all I’ve used on it] then get this one. It has storage voltage, 4.20(standard voltage), and 4.35(high voltage) settings. It has adjustable amperage for you to customize your charge speed and safety up to 1.3 A on my 65 w power brick. It efficiently charges my lava 550s in around 35 mins It’s recommended all over Reddit and other forums so no worries just get it.

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

Well designed and feature rich. The ability to storage charge is a game changer with this little beast. It is power hungry so you will need at least a 40w power source to power it. Other than that it's user friendly and easy to understand and setup.

This is what you want for 1S batteries. Solid build quality at great value and just works. Can charge and discharge batteries at 3.80V, 3.85V, 4.20V, and 4.35V. Separate charging channels means you don't need to worry about mixing capacities or batteries at different voltages (don't charge over 2C though).

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.

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.

Awesome charger. I use it for Lava 550mah LiHV batteries.

Fa bene il suo lavoro

Perfecto.... cumple la funcion ..y modo storage...no se puede pedir mucho más

Great to have

ein absolutes "must-have" für Whoop-Piloten, funtioniert perfekt, lädt sechs Lipos recht rasch auf wobei die Endspannung und der Ladestrom individuell an die jeweiligen Akkus angepasst werden können. Um Akkus fachgerecht zu lagern, hat dieser Lader auch eine praktische Entladefunktion welche aber wahrscheinlich nur selten zum Einsatz kommen sollte... einfach fliegen... und auch die Ladespannungseinstellung bis zu Lagerspannung sollte nicht unerwähnt bleiben, mein Akkuverschleiß hat sich durch diesen praktischen Lader bereits gut minimiert.

A compact, versatile little charger. The colour display is a nice touch, that let's you monitor the voltage and current in real time, per battery. Variable charge voltage, able to both charge and discharge at varying rates. The cooling fans only kick in when needed, so the noise isn't constant.