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Product Description
VIFLY WhoopStor 3 - 1S LiPo Charger and Discharger with Storage Mode
Leaving any battery at high voltage or full charge for too long is probably the primary killer of tiny whoop batteries, to ensure your 1s battery longer using time and better performance, please store your batteries at a storage charge, not fully charged nor completely empty. VIFLY WhoopStor 3 is the first 1S LiPo/LiHV charger with storage option that can charge or discharge 6 batteries at the same time, 1.3A max charge current, colorful LCD display, multiple power input types, Ph2.0 and BT2.0 compatible, it would be your ideal 1S LiPo charger.
Storage Charger and Discharger
VIFLY WhoopStor 3 is a combination of charger and discharger. It has 4 target voltages (3.8V/3.85V/4.2V/4.35V), set your target voltage like 3.8V (LiPo Storage Voltage), it will start the charging or discharging process automatically when the battery is lower or higher than 3.8V.
Colorful LCD Screen, Intuitive Interface
VIFLY WhoopStor 3 installs high quality LCD screen, the charging status is displayed clearly and the intuitive interface makes the operation very simple.
Fast Charge Speed
The charge current range is from 0.3A to 1.3A, you can choose different charge current for different size batteries, it is better to charge the battery with 2C rate.
Multiple Power Input
VIFLY 1S LiPo charger supports Type-C, XT60 and DC power input. Type-C used PD and QC protocol that supports fast charge at 9V and 12V, but it not supports regular 5V USB charge.
Strong Heat Dissipation Capability
The fan and big heat sink would effectively dissipate the heat to prevent the unit from overheating. This greatly improves the efficiency and speed of the discharging.
Memory Function
VIFLY WhoopStor 3 added the memory feature of remembering last time settings, no need to set the charge current every time you turn it on.
lpott6
Reviewed in the United States on February 20, 2025
If you have lots of 1s batteries, you need this charger.
Todd Miller
Reviewed in the United States on February 2, 2025
Keeps you going, usb-c or lipo work equally well, storage charging feature is great, no substitute.
Erin dargie
Reviewed in the United States on January 7, 2025
No issues. Been using a few years now
AMZbuyer
Reviewed in the United States on January 5, 2025
I love this charger, each port is independent in that you can start- stop catching as needed. Amps go way higher than needed when using lipo. Read the manual on amps do research, you don't want to thrash your batteries.
Mark
Reviewed in the United States on January 19, 2025
Honestly, don't know too much about chargers as Im new to the hobby but so far this one has been very easy to use and well built. Highly recommended.
Gary
Reviewed in the United States on September 16, 2024
Fantastic little charger. You can tell from the design features that the designers actually use these things. It can be powered from the wall, USB, or an XT-60 with 2S-6S batteries. It supports the latest BT 2.0 connector (think tiny XT-60) and comes with 6 PH 2.0 adapter cables, so you can make converter cables for XT-30, JST, JST-DS LOSI 2.0MM, or whatever you need. So I can use it for my whoops (PH 2.0 and XT-30), mini warbirds (JST-DS LOSI 2.0MM), 1S UMX, etc.Best feature? It's got a variable voltage (note that only storage and full voltage options are provided), which is a feature that in retrospect I cannot believe all 1S chargers don't have. 1S batteries need love too! What's even better, unlike many chargers, you don't have to tell it whether to be in "charge mode" or "storage mode": it just takes all batteries to whatever voltage you have set. The way I use it is to set the voltage at 4.2 and continuously cycle batteries through during my tiny whoop flying session. Then when I'm done flying for the day, I throw all my batteries on the charger set at 3.8; the ones I used will be charged up to storage, and the ones I didn't will be discharged down to storage.My only gripe is that the color screen is rather small and hard to read, especially in the sunlight. But that's a minor complaint. This is by far my favorite 1S charger!
John Cuyle
Reviewed in the United States on September 10, 2024
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.
Kanye East
Reviewed in the United States on June 3, 2024
Awesome charger and great price. It charges 6, 1s batters at once and lets you set the voltage to what you need. Also has the awesome feature of being powered by a larger battery via the xt60 plug. Overall you won't find a better charger than this.
Cliente de
Reviewed in Mexico on February 23, 2024
Sin duda el mejor cargador de baterías 1s, no hay nada parecido.
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