VIFLY ToothStor

VIFLY ToothStor 2S BT3.0 Charger

The VIFLY ToothStor 2S BT3.0 is a compact and practical charger designed for hobby users who want a simple, reliable way to charge and store 2S packs. With 4 independent charging channels, you can charge or balance up to four batteries at the same time—without needing them to match in voltage or capacity.

It’s a great choice for pilots and RC enthusiasts looking for a convenient 2S balance charger with storage mode, clear status display, and support for popular battery connectors.

• Charge up to 4 separate 2S batteries simultaneously
• Independent charging channels for more flexibility and convenience
• Storage mode to charge or discharge batteries to storage voltage for safer long-term storage
• Color LCD screen with an easy-to-use interface
• Charging via standard JST-XH2.54 balance plug—no need to connect XT30, T-plug, or similar power leads
• Built-in fan and large heatsink for effective cooling
• Multiple input options: USB-C PD3.0, XT60, and DC
• Memory function saves the last used settings
• Built-in buzzer indicates when charging is complete, with sound mute option

4-Port 2S Balance Charger with Storage Mode

Balance charge up to four 2S batteries at once. Each port works independently, so you don’t have to use batteries with the same voltage or size. In addition to full charging, the charger can also bring your packs to storage voltage, which is ideal when your batteries won’t be used for a longer period.

Color LCD Screen and User-Friendly Interface

The high-quality color LCD display clearly shows charging status and settings, making the charger easy to operate even for less experienced users. Everything is straightforward and easy to monitor at a glance.

Charging Through the Balance Plug Only

The VIFLY ToothStor charges batteries using the standard JST-XH2.54 balance connector, so there’s no need to plug in separate main power leads such as XT30 or T-Plug. This makes the whole charging process quicker, cleaner, and more convenient.

Efficient Cooling for Stable Performance

A built-in fan and large heatsink help dissipate heat efficiently and prevent overheating. This improves overall performance and supports more effective discharging.

Multiple Power Input Options

The charger supports USB-C, XT60, and DC input, giving you flexible power options at home or at the field. The USB-C port supports PD3.0 and requires a power source rated at 65W or higher.

Memory Function and Audible Alerts

The memory function saves your last-used settings, so you don’t need to reconfigure the charging current every time you power it on. A built-in buzzer lets you know when charging is finished, and the sound can be turned off if preferred.

Specifications

• Dimensions: 109 × 56 × 30 mm
• Weight: 142 g
• Input connectors: XT60, DC (5.5 × 2.1 mm), USB-C (PD3.0)
• Input voltage range: 10–26 V
• Minimum input power: 65 W
• Maximum charge current: 1.5 A per port
• Supported battery connectors: XH2.54 3-pin & BT3.0
• Battery type: LiHV / LiPo
• Storage voltage: 3.80 V/cell & 3.85 V/cell
• Maximum discharge current: 0.2 A per port
• Balancing current: 0.2 A