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Black rectangular charger with six PH2.0 and BT2.0 ports and colour LCD screen

BFKK

BFKK WhoopStor 3 6-Port 1S LiPo Storage Charger Discharger Black

SKU CH-0F38-BKCV7

Charges or discharges six 1S LiPo packs to 3.8 V, 3.85 V, 4.2 V or 4.35 V at up to 1.3 A per port with a colour LCD and Type-C, XT60 or DC input

Color Black

  • Storage mode at 3.8V protects LiPo lifespan by auto charge or discharge
  • Colour LCD shows live status per port with simple menus
  • 6 independent channels let you swap packs mid-session without waiting
  • Adjustable current 0.3A to 1.3A matches 2C rate for each battery
  • Powers from Type-C PD 9V or 12V plus XT60 or DC input

Tiny whoop battery care

The BFKK WhoopStor 3 is a six-port 1S LiPo storage charger and discharger designed for tiny whoop pilots. It brings batteries to one of four target voltages automatically, protecting cells from the damage caused by long-term full charge or deep discharge. Both PH2.0 and BT2.0 connectors are built in, so no adapter cables are needed for common whoop packs.

Plug in and select voltage

Connect the unit via USB-C with PD or QC at 9V or 12V, or use the XT60 or DC inputs; standard 5V USB will not power it. Each of the six channels works independently, letting you swap a finished pack while others continue. The colour LCD shows status clearly and the interface remembers your last current setting between sessions.

Check your power source first

Ensure you have a USB-C charger or power bank that delivers 9V or 12V through PD or QC, otherwise the charger will not start. Verify your batteries use PH2.0 or BT2.0 plugs, as other connector types are not supported. The maximum charge current is 1.3A, so confirm your packs can accept at least a 2C rate at that level.

Highlights

  • Storage mode at 3.8V protects LiPo lifespan by auto charge or discharge
  • Colour LCD shows live status per port with simple menus
  • 6 independent channels let you swap packs mid-session without waiting
  • Adjustable current 0.3A to 1.3A matches 2C rate for each battery
  • Powers from Type-C PD 9V or 12V plus XT60 or DC input

Specifications

No published specifications for this item yet.

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Questions about this item

How do I confirm the charger is storing my 1S packs at the correct 3.8 V level?

The LCD shows real-time voltage per port; when a cell reaches the chosen target — 3.8 V for LiPo storage — the unit stops and holds that value.

Which connectors and power inputs come with the unit, and what must I source separately?

PH2.0 and BT2.0 leads are built into the six ports; Type-C, XT60 and DC jack are provided for input — no extra cables are included.

Should I pick the 4.2 V or 4.35 V target for my high-voltage 1S packs?

Use 4.2 V for standard LiPo and 4.35 V for LiHV chemistry; both are selectable alongside the 3.8 V and 3.85 V storage settings.

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