40000mAh Power Bank 22.5W with LED Display – HOCO J86
The HOCO J86 Powermaster is a 40000mAh power bank built for people who need days of power rather than one top-up — camping, long travel, generator outages, or running a phone and a tablet through a working week. Three outputs let you charge three devices at once, the LED digital display shows exactly what percentage is left instead of four vague dots, and a built-in desk lamp turns it into a light source when the power is out.
Features
- 40000mAh capacity (148Wh) — roughly eight full charges of a typical phone, or a week away from a socket.
- Three outputs at once — two USB-A ports at 22.5W each plus a 20W USB-C, so a whole family charges from one brick.
- 22.5W fast charging — proper fast-charge speed rather than the slow trickle most high-capacity banks settle for.
- LED digital display — an exact percentage readout, so you know precisely what you have left.
- Built-in desk lamp — a genuine light panel, not a pinhole torch. Useful in a power cut, a tent or a car.
- Broad protocol support — PD3.0/2.0, QC3.0/2.0, FCP, SCP, AFC, VOOC and DASH, so it fast-charges nearly any phone.
- Dual input — recharge over USB-C or Micro-USB at 18W.
- Flame-retardant shell — ABS + PC housing over a lithium-polymer cell.
Specifications
- Brand: HOCO
- Model: J86 Powermaster
- Capacity: 40000mAh / 148Wh (rated 23600mAh)
- USB-A ×2: 22.5W each — QC3.0/2.0, FCP/SCP, AFC, VOOC, DASH
- USB-C: 20W — PD3.0/2.0, QC3.0/2.0, FCP, AFC
- Input (Type-C): 18W — PD3.0/2.0, QC3.0/2.0, FCP, AFC
- Input (Micro-USB): 18W — QC3.0/2.0, FCP, AFC
- Display: LED digital percentage
- Extra: desk lamp function
- Dimensions: 148 × 68 × 52mm
- Weight: 791g
- Material: ABS + PC flame-retardant shell
- Colour: Black
Compatibility
Charges iPhone, Samsung Galaxy, Huawei, Xiaomi, OPPO, Realme, Vivo, OnePlus and Google Pixel phones, plus iPad, tablets, AirPods, smartwatches, Bluetooth speakers and USB-powered devices.
A Note on Weight
At 791g this is a substantial brick — that is what 40000mAh weighs. It is made for a bag, a car or a tent, not a trouser pocket. If you want something pocketable, a 10000mAh magnetic bank is the better choice.
What's in the Box
- 1 × HOCO J86 Powermaster power bank 40000mAh (Black)
- 1 × Charging cable
- 1 × User manual