The Volt Cradle | 18V Battery to USB-C Power Bank Adapter for Bosch

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EastSupplier PlatformSKU: 1005008734578636-For Bosch

Color: For Bosch
価格:
$61.22 $76.53

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説明

A shelf of 18 volt batteries is the most underused energy storage in any workshop. They sit at full charge while a job waits for the weather, they travel to sites where no outlet exists, and they outnumber the tools they belong to. The Volt Cradle turns those packs into a power bank, which is a small idea with a large practical consequence: the batteries you already paid for become the backup supply for every device in your bag.

The adapter seats an 18V pack and exposes its output over USB Type-C, so a phone, a headlamp, a camera, a thermal printer, or a drone battery charges from the same cell that drives your drill. Protection circuitry covers overheat, short circuit, overvoltage, and overcurrent, which matters because a tool battery can deliver far more current than a phone expects. The shell is compact enough to live in a tool bag and stays cool in ordinary use because the load is a fraction of what the battery was built to sustain.

It is worth being precise about what this is not. It is not a charger and it does not include a battery. It is an interface: battery on one side, USB-C on the other, with the conditioning electronics in between. Bring your own pack, keep it charged, and the adapter quietly removes one category of dead-battery emergency from the day.

Every tool battery on your shelf is already a power station. This is the socket.


Key Features

  • ✦Converts an 18V tool battery into a USB Type-C power source
  • ✦Overheat, short circuit, overvoltage and overcurrent protection
  • ✦Compact shell sized to live in a tool bag or glovebox
  • ✦Works with 18V lithium-ion packs from the Bosch platform
  • ✦No soldering, no modification: seat the pack and connect a cable
  • ✦Ideal for site work, camping, storm season and van life
  • ✦Lightweight enough to be carried as a permanent backup

Technical Specifications

  • Function18V battery to USB-C power bank adapter
  • Input18V lithium-ion battery (battery not included)
  • OutputUSB Type-C
  • ProtectionsOverheat, short circuit, overvoltage, overcurrent
  • Compatible batteryBosch 18V lithium-ion packs
  • HousingCompact rigid shell
  • Charger includedNo, battery charger sold separately
  • Battery includedNo, battery sold separately
  • Use casePhone, headlamp, camera, drone and accessory charging
  • CertificationCE
  • StorageRemove battery before long-term storage
  • Warranty noteDo not leave a depleted pack connected unattended

Where It Belongs

Site crews who already carry three or four 18V packs and want a phone that survives a twelve-hour day. Van lifers and overlanders who standardize on one battery platform rather than five chargers. Homeowners during storm season, when the tool battery in the garage becomes the only stored energy in the house. Photographers on location who need a trickle charge for a monitor or phone without unpacking a power station.

Design Notes

The honest limitation of any battery adapter is cut-off voltage. A tool pack is designed to run a motor until the protection board trips, and a phone expects a stable 5 volt rail until it decides the cable has been removed. This adapter handles that translation internally so the phone sees a normal USB source rather than a falling voltage it does not understand.

Thermal headroom is the other design constraint. A 4 amp hour pack contains enough energy to run a small device for days, and the adapter shell is sized to dissipate the heat that conversion produces at ordinary loads rather than at the theoretical maximum. In practice that means it stays warm at most and never becomes a hand warmer.

The practical workflow is simple: keep one pack charged and dedicated to the adapter, rotate it through the charger with the rest of the set, and stop thinking about phone battery at the start of a job. The adapter is small, it lives in the bag, and it converts sunk cost into usable capacity.

Frequently Asked Questions

Q: Does it include a battery?

No. The adapter is an interface only. Use an existing 18V pack from the Bosch platform.

Q: Can it charge a laptop?

It provides USB-C output suitable for phones and small devices. High-draw laptops may exceed the adapter output and should be charged from a dedicated power station.

Q: Will it drain a battery while sitting in a bag?

Remove the pack when the adapter is not in use. Stored packs hold charge best when disconnected.

Q: Does it work with other brands of 18V battery?

It is shaped for the Bosch 18V platform. Other brands use different rails and contacts and will not seat correctly.

Q: Is there a risk of damaging the battery?

The protection board cuts off on overcurrent, overvoltage and overheat. As with any adapter, avoid leaving a fully depleted pack connected for long periods.

Customer Reviews

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
W
Wesley C.
Storm season insurance

Kept it in the house during two outages and it kept phones and a lamp running off a single pack. The overcurrent cut-off tripped once when I tried a laptop, exactly as advertised.

N
Nina S.
Does what it says, no battery included

Worth reading the listing twice: the pack is not included. With an existing 18V battery it charged my phone from dead to full in an evening without getting warm.

M
Milo N.
Uses the batteries I already own

Four 18V packs sit charged in my van doing nothing between jobs. This turns one of them into phone and headlamp charging on site, and the shell stays cool at normal loads.

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