VoltPack 10K Mag – 10,000 mAh Magnetic Wireless Power Bank

A 10,000 mAh power bank that snaps magnetically to the back of your phone, charges it at 15 W wirelessly or 20 W over USB-C, and still has room left for a second device — no cables, no fumbling.

Magnetic wireless charging only works if the alignment is exact, so the VoltPack 10K Mag uses a ring of N52 magnets arranged to pull the phone into position the moment it comes close. You feel it seat itself, the charge indicator lights, and the phone stays put through a walk, a bag or a turn in a car — no slipping, no re-centring, no hunting for the sweet spot on a flat pad.

Capacity is 10,000 mAh, which in real terms means roughly two full charges for a typical smartphone over the magnetic pad, or about 1.8 charges when delivering 20 W over USB-C. The pack also supports pass-through charging: plug it into the wall at night and it refills itself while topping up the phone attached to its back, so you wake up to two full devices instead of choosing which one matters more.

Thermal management is handled by a graphene heat-spreading layer and a temperature sensor that samples eight times a second. If the pack or the phone starts to warm beyond its comfort band, output steps down gracefully rather than cutting out, which protects long-term battery health on both devices — the thing cheap magnetic packs tend to get wrong.

The chassis is a matte aluminium frame around a soft-touch silicone back, so it grips a phone without scratching it and slides into a pocket without snagging. Four small LEDs show remaining capacity in 25% steps, a short braided USB-C cable is attached for devices that still need a wire, and a travel-safe 37 Wh rating keeps it inside airline carry-on limits.

Key features: N52 magnetic auto-alignment ring · 15 W magnetic wireless + 20 W USB-C PD · about two full phone charges · pass-through charging · graphene heat spreading with 8×/s thermal monitoring · four-LED capacity display, airline-safe 37 Wh

In the box: power bank, integrated USB-C cable, USB-C charging cable, quick start guide