VIFLY WhoopStor 3 Charger
The VIFLY WhoopStor 3 Charger looks after your 1S batteries between sessions, not only right before a flight. Charge six packs at once, and after flying bring them down to storage voltage with a single button, ready to be put away. The colour screen shows everything that matters, and the remembered settings mean you just plug the batteries in and get back to flying.
VIFLY WhoopStor 3 Charger — Whoop Packs Always Ready to Fly
The VIFLY WhoopStor 3 Charger is a charger and discharger with a storage function for 1S LiPo and LiHV batteries. It has 6 independent ports, each with a PH2.0 and a BT2.0 connector, and you can set the charge current from 0.3A to 1.3A per port. Pick one of four target voltages (3.80V, 3.85V, 4.20V or 4.35V) and the charger charges or discharges each battery to that value on its own. You can power it through XT60 (6-26V, also from a 2S-6S battery), a 5.5x2.1mm DC socket (6-26V) or USB-C from a PD/QC charger (9-20V). It has a colour LCD screen, a fan with a heat sink, settings memory and a buzzer you can switch off. It measures 108x55x30mm and weighs 140g. Available in white, red and black (the photos show the white version).
The charger needs a power source, which is not included. It can be a DC power supply with a 5.5x2.1mm plug (6-26V), a USB-C charger with PD or QC (9-20V) or a 2S-6S battery connected through XT60. The manufacturer recommends a source of at least 40W, with a weaker one the charger may not work properly.
A matching power supply from our shop, connected through XT60:
Four Target Voltages
Choose 3.80V or 3.85V for storage (LiPo or LiHV) or 4.20V or 4.35V for a full charge. If a battery is below the target, the charger tops it up, and if it is above, it discharges it. Discharging runs at up to 0.3A, which is at most 1.1W per port.
Colour LCD Screen
The screen shows the input voltage, the set charge current, the target voltage and the voltage and current of each of the six batteries. When charging or storage is finished, "OK" appears next to the port.
Fast Charging
You set the charge current from 0.3A to 1.3A per port. The manufacturer recommends charging at 2C, for example 0.6A for a 300mAh battery. The current and the target voltage are set for all ports at once.
Three Ways to Power It
XT60 and the 5.5x2.1mm DC socket accept 6-26V, and USB-C accepts 9-20V from a PD or QC charger. A regular 5V USB charger will not work, and with a source that only gives 9V the charge current is limited to 0.6A. When you power it from a 2S-6S battery through XT60, the charger detects the battery type, stops charging when the voltage drops below 3.5V per cell and turns off below 3.3V per cell.
Fan and Heat Sink
A built-in fan and a large heat sink carry the heat away and protect the charger from overheating. This makes discharging to storage voltage more efficient and faster.
Settings Memory
The charger remembers your last settings, so you do not have to set the charge current again every time you turn it on.
Six Independent Ports
Each of the six ports works on its own, so the batteries do not have to share the same voltage or capacity. You can unplug a finished battery and plug in the next one while the others keep charging. Every port has a PH2.0 and a BT2.0 connector, but you cannot use both on the same port at once. When a cycle is finished, the charger beeps, and you can switch the buzzer off.
VIFLY WhoopStor 3 Charger Specification
Manufacturer | VIFLY |
Model | WhoopStor 3 |
Colours | White, red, black |
Battery Type | 1S LiPo 4.20V (±0.05V) / 1S LiHV 4.35V (±0.05V) |
Storage Voltage | 3.80V (±0.05V) / 3.85V (±0.05V) |
Number of Ports | 6 |
Battery Connectors | PH2.0 and BT2.0 |
Charge Current | 0.3-1.3A per port |
Max Discharge Current | 0.3A |
Max Discharge Power | 1.1W per port |
Power Inputs | XT60, DC 5.5x2.1mm (centre positive), USB-C (PD3.0) |
Input Voltage | 6-26V (XT60 with a 2S-6S battery, DC), 9-20V (USB-C) |
Minimum Input Power | 40W |
Dimensions | 108x55x30mm |
Weight | 140g |
VIFLY WhoopStor 3 Charger Package Includes
- 1x VIFLY WhoopStor 3 Charger
- 1x USB-C Cable
- 6x PH2.0 Male-to-Female Extension Cable
- 1x User Manual
