VIFLY ToothStor - 4 Port 2S Balance Charger with Storage Mode

VIFLY ToothStor - 4 Port 2S Balance Charger with Storage Mode

Regular: $33.99

Sale: $33.99
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SKU BT3.0

Features:

【4 Port 2S Balance Charger with Storage Mode】You can balance charge four 2S batteries at the same time. And they are 4 independent charging channels, not necessary to ensure the batteries are all the same voltage or the same size. In addition to charging the battery to full voltage, you can charge or discharge it to storage voltage for long time storage.

【Colorful LCD Screen, Intuitive Interface】VIFLY ToothStor installs high quality LCD screen, the charging status is displayed clearly and the intuitive interface makes the operation very simple.

【Charge via Standard Balance Lead Only】VIFLY ToothStor charges batteries via the standard balance lead only (JST-XH2.54), that conveniently eliminating the need to connect the power lead like XT30, T-plugs, etc..

【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.

【Multiple Power Input】It supports Type-C, XT60 and DC power input. Type-C supports PD3.0 protocol that requests the input power must be higher than 65W.

【Memory Function】VIFLY ToothStor had the memory feature of remembering last time settings, no need to set the charge current every time you turn it on.

【Buzzer Indication】VIFLY ToothStor added the buzzer to beep when one charging circle finished, if you don’t like beeping, you can turn the buzzer off manually.

Specifications:

Dimensions	1095630mm
Weight	142g
Input connector	XT60, DC(5.5*2.1mm), USB-C(PD3.0)
Input voltage range	10V-26V
Minimum input power	65W
Max charging current	1.5A/port
Support battery connector	XH2.54 3Pin & BT3.0
Battery type	LiHV / LiPo
Storage voltage	3.80V/Cell & 3.85V/Cell
Max discharge current	0.2A/port
Balance Current	0.2A

Please allow us 3 working days to prepare your order.

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4 Port 2S Battery Balance Charger with Storage Mode

You can balance charge four 2S batteries at the same time. And they are four independent charging channels, not necessary to ensure the batteries are all the same voltage or the same size. In addition to charging the battery to full voltage, you can charge or discharge it to storage voltage for long time storage.

Colorful LCD Screen, Intuitive Interface

VIFLY ToothStor installs high quality LCD screen, the charging status is displayed clearly and the intuitive interface makes the operation very simple.

Charge via Balance Port Only

VIFLY ToothStor charges batteries via the standard balance lead only (JST-XH2.54 or BT3.0), that conveniently eliminating the need to connect the power lead like XT30, T-plugs, etc.

Multiple Power Input

VIFLY ToothStor 2S charger supports Type-C, XT60 and DC power input. Type-C PD3.0 protocol requests the input power must be higher than 65W.

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.

Storage Charger and Discharger

VIFLY ToothStor is a combination of 2S charger and discharger. It has 4 target voltages per cell (3.8V/3.85V/4.2V/4.35V), set your target voltage like 3.8V/cell (LiPo Storage Voltage), it will start the charging or discharging process automatically when the battery is lower or higher than 3.8V.

Update: Now works from the cigarette lighter

Updated review 2024/12/16, since my review Vifly support contacted me and apologised that they had missed my emails. They sent me an updated firmware 1.0.4 which fixes the use of the product when used from car cigarette lighter voltage. It now charges fine while driving, so i am really happy with it!

Original review: Bought this to charge while driving. Made a cigarette lighter to XT60 cable and tried it out, but when the engine is running the Toothstor thinks the 13.5v is a 4S lipo and stops charging. I contacted support (twice), but no response. I guess i will have to buy a separate USB-PD power supply to use it.

Toothstor design flaw/suggestions

I don't normally write these but people need to be aware of this. Support won't reply to me after a week....

If you accidently even brush beep/voltage button your voltage settings will change to higher voltage and probably ruin your battery at best or cause a fire. The screen is obviously small so not easy to spot you have done this.

The button should be programmed so you need to press and hold the voltage button in order to change the settings IMO.

Secondly, it would be nice if you can change the max charge voltage on a custom mode for those of us that never charge to 4.2v on lipos.

As a charger it works fine, but because of this button it needs a firmware fix and then I'd give it 5*.

As expected

Fast delivery, working from box. 67W charger from smartphone working well. Recommended.

very handy charger

Compact and handy charger for M1 Evo helicopter (2S lipo's)

Great little charger

I got the one that only uses balance plugs. Good charger, like it as much as my ViFly 1s charger. Full featured including discharging to storage charge. Most excellent.

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VIFLY ToothStor - 4 Port 2S Balance Charger with Storage Mode

Features:

Specifications:

4 Port 2S Battery Balance Charger with Storage Mode

Colorful LCD Screen, Intuitive Interface

Charge via Balance Port Only

Multiple Power Input

Strong Heat Dissipation Capability

Storage Charger and Discharger

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