ViFly StoreSafe 2-6S LiPo Storage Discharger, XT-30 / XT-60

The ViFly StoreSafe plugs into a charged LiPo and drains it to storage voltage by itself, so packs you didn't fly don't sit fully charged for days. It suits freestyle, racing and long-range pilots who come home with unused 2S–6S packs.

Key features

• Recognises the cell count automatically from 2S to 6S — no buttons, no settings
• Stops at 3.85 V ± 0.08 V per cell, then drops to a standby draw below 10 µA, so it can stay connected while the pack is stored
• Built-in temperature sensor sets the discharge rate from pack voltage and unit temperature; a heatsink sheds the heat
• Gentle 1 W discharge — a full pack takes several hours, so connect it after the session rather than expecting a quick drain at the field
• Two versions: XT-30 (5 g) and XT-60 (8 g) — order the one that matches your pack's main lead

Specifications

• Supported packs: 2S–6S, auto-detected
• Working voltage: 7.9–26 V
• Storage voltage: 3.85 V ± 0.08 V per cell
• Discharge power: 1 W
• Standby current after cut-off: below 10 µA
• XT-30 version: 5 g, 32 × 15 × 10 mm
• XT-60 version: 8 g, 37 × 16 × 10 mm

StoreSafe works through the main power lead only, so it lowers the whole pack rather than balancing individual cells. If one cell has drifted, run the pack through your balance charger's storage mode instead.