Thursday, November 30, 2023
HomeCreative IdeasVIFLY WhoopStor 3: 1S Charger for Whoopsters

VIFLY WhoopStor 3: 1S Charger for Whoopsters

ViFly WhoopStor 3 charger

Micro CineWhoop model FPV drones drain the battery very quick and have solely 2-4 minutes of flight time. This implies that you will want about 20 batteries for one hour of enjoyable. The VIFLY WhoopStor 3 permits you to cost as much as six batteries without delay, so you’ll be able to fly whereas the empty batteries are recharged. The unit is appropriate with 1S LIPO and LiHV batteries with PH2.0 or BT2.0 connectors.

Storing a lithium polymer (LiPo) battery on the appropriate voltage vary helps forestall injury and lengthen lifespan. The usual storage voltage for LiPo batteries is roughly 3.80 V per cell and three.85 V for high-voltage lithium polymer (LiHV) batteries. As its identify says, the VIFLY WhoopStor 3 additionally has a storage cost program to maintain your Whoop batteries in one of the best form.

PH2.0 common connectors are generally utilized in electronics for issues like battery connections and are recognized for his or her reliability. The BT2.0 has been launched available on the market for 4 years now since 2019. BetaFPV developed this battery connection to make sure one of the best energy switch between the battery and the drone. BT2.0 supplies low inside resistance of the connector and may deal with 9A steady present and 15A burst, whereas PH2.0 helps solely 4.5A steady present. Each PH2.0 and BT2.0 connectors are supposed for 1S batteries by design (solely two pins).

Mixing PH2.0 and BT2.0 batteries

VIFLY WhoopStor 3 evaluate

Disclosure: I obtained this 6CH 1S charger as a part of a product evaluate collaboration with VIFLY. Product specs and high quality could fluctuate in accordance with the producer’s reliability, so I can not assure that you’re going to get a product that performs precisely the identical as seen in my article.


The WhoopStor V3 is available in a recycled cardboard field with a USB-C energy cable, six PH2.0 extension leads, and a consumer guide. Visually, probably the most important distinction between the unique and third era WhoopStore charger is the brand new professional-looking housing out there in three colours (white, crimson, and black). The earlier fashions (v1 and v2) had an open case with only a back and front panel. Now, the V3 has the next charging present and a built-in fan for higher warmth administration.Front panel

On the entrance panel are two management buttons (Begin/Cease program and Settings), a colour OLED show, and a pair of×6 battery sockets (PH2.0 and BT2.0). The tiny, vivid display has 9 sections. The highest three present charging present, enter voltage, and finish voltage. The opposite six sections are devoted to every charging channel/show battery voltage and saved present.

OLED screen

VIFLY WhoopStor 3 options three energy enter choices:

  • Commonplace 5521 DC In – 6V~26V
  • XT60 (2-6S) – 6V~26V
  • USB Kind-C – 9~20V

DC, XT60, and Type-C input ports

The configuration and operation of this 1S charging unit are simple. You solely want to pick out the voltage: 3.80v for LIPO storage, 3.85 for LiHV storage, 4.2v for LIPO charger, or 4.35 for LiHV cost. It’s also possible to change the charging present from 0.3A to 1.3A by urgent the left management button, with 0.1A steps per press. Due to the built-in reminiscence perform, the final setting is routinely saved and loaded on the following use. Even though the channels are “particular person”, you’ll be able to’t program them independently. You may plug/unplug batteries whereas a program runs.

Pricing, availability, and choices

The WhoopStor 3 charger may be bought from the ViFly on-line retailer for $32.99. You may select from black, white, or crimson colours. ViFly equipment will also be ordered from platforms like Amazon, AliExpress, eBay, or many in style RC retailers.

VIFLY WhoopStor 3: Key options

  • [Storage Charger and Discharger] VIFLY WhoopStor 3 is the primary 1S LiPo charger with a storage perform. It contains each charging and discharging capabilities. Choose your goal voltage, and it’ll do it routinely.
  • [Colorful LCD Screen, Intuitive Interface] VIFLY WhoopStor 3 installs a high-quality LCD display, the charging standing is displayed clearly, and the intuitive interface makes the operation quite simple.
  • [Fast Charge Speed] The cost present vary is from 0.3A to 1.3A. You may select completely different cost currents for different-sized batteries. Charging the battery with a 2C fee is healthier.
  • [6 Independent Ports] Six unbiased charging channels -no want to make sure the batteries have the identical voltage and measurement. You can also unplug one which’s performed and plug in one other whereas the others are nonetheless charging.
  • [Multiple Power Input] It helps Kind-C, XT60, and DC energy enter. Kind-C makes use of PD and QC protocol that helps quick cost at 9V and 12V however doesn’t assist common 5V USB cost.
  • [Memory Function] VIFLY WhoopStor 3 added the reminiscence function of remembering last-time settings; no have to set the cost present each time you flip it on.
  • [Buzzer Indication] Onboard buzzer beeps when one charging circle is completed. Should you don’t just like the beeping, you’ll be able to flip the buzzer off manually.

Charging BT2.0 500mah and 300mah batteries

Dimensions 108*55*30mm
Weight 140 grams
Shade choices White, Black, and Crimson
Energy enter ports XT60, DC(5.5*2.1mm), USB-C(PD3.0)
Enter voltage vary 6V-26V (XT60 2S-6S Battery, DC), 9V-20V (USB-C)
Minimal enter energy 40watt
Variety of battery channels Six
Max charging present 1.3A/Channel
Battery connector PH2.0 or BT2.0
Battery kind LiPO 4.20V(±0.05V)
LiHV 4.35V (±0.05V)
Storage LIPO: 3.80V (±0.05V)
LiHV: 3.85V (±0.05V)
Max discharge energy 1.1W/Channel (Port)
Methods to make your Whoopstor V3 Charger even higher?

Software program upgrading any “good” gadget, together with the Whoopstor V3, not solely fixes recognized bugs however may enhance efficiency or add new options. Discover beneath the steps on find out how to improve the Whoopstor charger’s firmware:

  • Obtain the firmware replace program from right here. Should you get a warning message from Home windows once you attempt to run the APP, click on on “Extra data” then on”Run anyway“.
  • Subsequent, maintain down the “Star/Cease” button whereas connecting the charger to your laptop utilizing a USB-C cable plugged into the voltage enter port. A brand new communication COM port labeled “STC USB Author (HID1)” ought to seem within the ViFly APP.
  • Lastly, click on the “Obtain” button within the app, and the remaining is made on autopilot. As soon as the firmware replace is full, disconnect the charger from the pc. The firmware model is displayed on the house display if you wish to examine if the method was profitable.

Firmware upgrade

Be on the secure aspect!

Keep in mind that LiPoLiHV batteries may be hazardous if mistreated or saved improperly. At all times observe security tips and producer suggestions when dealing with, charging, and storing these batteries to scale back the danger of accidents. Additionally, by no means depart the batteries unsupervised while you’re chargedischarge them. A fireproof field can also be welcome for the method.



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