VIFLY WhoopStor V3 1S LiPo Battery Charger / Discharger (PH2 / BT2.0)

£27.90 Inc. VAT

One of the best chargers for 1S Tiny Whoop batteries. Supports both LiPo/LiHV & PH2.0/BT2.0.

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Description

V3 Edition – Updates

  • Added memory feature to remember last used settings, no need to set the charge current every time you turn it on!
  • VIFLY WhoopStor 3 added the buzzer to beep when one charging circle finished, if you don’t like beeping, you can turn the buzzer off manually.

The VIFLY WhoopStor is a 1S LiPo/LiHV battery charger that can charge up to 6 batteries at once, being compatible with both PH2.0 and BT2.0 batteries. It can also storage charge 1S cells. The charger can be powered from DC, USB Type-C (PD3.0, QC2.0,BC1.2) or direct from an 2-5S XT60 battery.

Features

  • 1S Battery Charger and Discharger
  • 6 Individual Ports, PH2.0 and BT2.0 Compatible
  • Multiple Power Inputs: Type-C, XT60 and DC Input
  • Regular and HV Battery Supported
  • Colorful OLED screen display (battery voltage, charge current, etc.)
  • Start charge or discharge automatically
  • Heat Sink to Cool the Unit
  • Buzzer new in V3
  • Memory new in V3

Functions:

Storage Charger and Discharger with OLED Display
VIFLY WhoopStor is the first 1S whoop battery charger with a storage charge mode. It includes both charging and discharging functions. Just select your target voltage, it will do it for you automatically. The charging status, voltage, charger current etc. is displayed clearly on the OLED screen so you can see in realtime the status of the charge.

6 Individual Ports, PH2.0 and BT2.0 Compatible
VIFLY WhoopStor can charge 6 batteries at the same time. It has 6 individual charging channels, so you don’t have to worry about making sure the batteries are all the same voltage and same capacity as you would if you use the parallel charging method. You also can unplug one that’s done and plug in another while the others are still charging. It is compatible with both PH 2.0 and BT 2.0 connectors and you can mix charge BT2.0 and PH2.0 batteries at the same time.

Type-C, XT60 and DC Input
VIFLY WhoopStor supports Type-C, XT60 and DC power input. Type-C PD and QC protocol supports fast charge at 9V and 12V, it also supports regular 5V USB charge.

Regular and HV Battery Supported
VIFLY WhoopStor 1S charger supports both regular battery at 4.2V and high voltage battery at 4.35V.

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.

DO NOT use the 0-H 4.35V charge mode for a normal 1S LiPo. Doing so will overcharge the battery and pose a fire risk. Only charge 1S LiHV batteries to 4.35V.

Specification
  • Dimensions 108x55x30mm
  • Weight 140g
  • Input connector XT60, DC(5.5*2.1mm), USB-C(PD3.0)
  • Input voltage range 6V-26V (XT60 2S-6S Battery, DC), 9V-20V (USB-C)
  • Minimum input power 40W
  • Max charging current 1.3A/port
  • Support battery connector PH2.0 & BT2.0
  • Battery type LiPO 4.20V(±0.05V) / LiHV 4.35V (±0.05V)
  • Storage voltage 3.80V (±0.05V) / 3.85V (±0.05V)
  • Max discharge power 1.1W/port

Includes:

  • 1x VIFLY WhoopStor V3 6-Port 1S Battery Charger and Discharger – LiHV/LiPo
Q&A

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Advice

lipo fire risk

Lithium Polymer (LiPo) Battery Safety Guidelines

PLEASE READ AND KEEP FOR REFERENCE

Lithium Polymer (LiPo) batteries can be extremely dangerous if not handled correctly. A lithium fire can reach extremely high temperatures, is unpredictable and difficult to extinguish.

A standard four-cell 1500mAh LiPo battery at full charge stores a massive 25Wh (watt hours) of energy!

Please take these risks seriously. We advise following the guidelines below to safely use and maintain your LiPo batteries.

Disclaimer

This information sheet is provided to help our customers understand LiPo battery safety. However, you use this information at your own risk. Following good practices will also help to ensure the longevity of your battery packs.

By purchasing LiPo batteries or charging equipment from our store, you accept all risks related to their use. If you disagree, please contact us immediately to arrange a return before using the product.


1. Charging Safety

  • Use a proper charger: Always charge LiPo batteries with a LiPo-compatible charger.
  • Set the correct parameters: Charge at the recommended voltage and current settings specified by the manufacturer. Many fires occur due to incorrect charge settings. In most cases, the safest charge rate is 1C.
  • Double-check connections: Ensure that charging leads are connected correctly. Reverse charging can lead to cell damage or a fire.
  • Charge in a safe environment: Charge batteries on a non-flammable surface, in a fireproof container, and away from flammable materials.
  • Monitor while charging: Never leave charging batteries unattended. Stop charging immediately if the battery becomes hot or swollen.
  • Avoid overcharging: Never exceed 4.2V per cell (4.35V for LiHV Lithium-ion Polymer High-Voltage batteries).

2. Storage Safety

  • Storage voltage: For long-term storage, maintain a ‘storage charge’ voltage of 3.7V to 3.85V per cell.
  • Store in a cool, dry place: Always store your LiPo pack in a safe and non-flammable container away from flammable objects. A LiPo sack or metal/ceramic storage container is best. Avoid direct sunlight or high temperatures (above 60°C/140°F). The ideal storage temperature is 10°C to 25°C (50°F to 77°F).
  • Avoid full discharge: Never store batteries at full charge or with a low voltage (below 3.3V per cell).

3. Handling and Usage

  • Inspect regularly: Check batteries for any damage, swelling, or leaks before use.
  • Avoid physical damage: Protect batteries from impacts, punctures, and exposure to moisture or water.
  • Never short-circuit: Avoid contact between battery terminals. Do not store or transport batteries where they can come into contact with sharp or conductive materials (e.g., metal objects).
  • Use within limits: Stay within the manufacturer’s recommended discharge rate and capacity ratings for safe operation.
  • Monitor during use: Use voltage alarms or onboard monitoring to prevent over-discharging (below 3.3V per cell).
  • Crashes: If a battery is damaged in a crash or shows changes in appearance (including swelling or gassing), move it to a safe place to observe, and discard it. Never attempt to charge a battery with physical damage, regardless of how minor the damage may seem.

4. Disposal

  • Lifespan: Rechargeable LiPo batteries do not last forever. Batteries that have lost 20% of their initial capacity should be removed from service and disposed of.
  • Dispose properly: Never throw LiPo batteries in the general waste. Dispose of them at certified recycling centres.
  • Prepare for disposal: Fully discharge batteries before disposal and tape the terminals to prevent short circuits.

5. In Case of Fire

  • Fire containment: If a LiPo battery catches fire, use a Class D fire extinguisher or sand to smother the fire. Avoid inhaling fumes and vacate the area immediately.
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Shipping

SHIPPING & DELIVERY

We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weight and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.

We are partnered with several delivery companies including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us.

A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

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Shipping to the UK

  • Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
  • We offer FREE Shipping on UK orders over £99, weighing less than 1kg.
  • The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.

For small low value orders our cheapest delivery service is Royal Mail First Class. For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options.

International Postage

  • Order before 4PM for same day dispatch with Royal Mail.
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  • DHL Express offers NEXT DAY delivery to most European destinations and a very fast delivery for countries further afield, generally 2-3 days.

Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.