Power accessory for tradespeople and campers that converts 18V lithium batteries into USB charging points. Keep phones and small gadgets running on site or outdoors, offering practical reassurance, meet Fauhapyway 18V Battery Power Adapter. Is carrying a battery adapter more useful than packing extra power banks?
⚡ At a Glance
- • Power Output: Dual USB outputs delivering 5V DC at 2A per port, plus a 45-lumen LED work light
- • Best for: Tradespeople, campers and DIYers who need on-site phone and gadget charging
- • Not ideal for: Users who require fast charging above 2A or integrated hands-free features
Adapter converts an 18V lithium battery into two USB charging ports and a flashlight. An internal charging board manages safety for connected devices.
Charge phones on the move - with dual USB 5V/2A outputs
Two USB ports supply 5V DC at up to 2 amps each, allowing simultaneous charging of two devices. Power is drawn directly from a compatible 18V lithium battery through the adapter interface.
Simultaneous charging keeps a phone and a small gadget topped up during a job or while camping. No mains needed, just a charged 18V battery pack.
Safe charging in the field - thanks to an intelligent charging board
An advanced charging board monitors voltage and current, with protections against overcharge, overcurrent and high voltage. Electronic safeguards reduce risk to connected devices during irregular power conditions.
Protected charging reduces the chance of battery or phone damage when using workshop batteries. Safer use on unstable or older battery packs.
Provide light when needed - with a built-in 45-lumen LED work light
A 45-lumen LED is integrated into the adapter, powered by the connected 18V battery. The lamp supplies focused illumination for low-light tasks or emergency use.
A compact torch function helps with evening jobs, tent repairs or tool-bag searches. Light and charging combined reduce the number of items to carry.
✨ The 4 Key Reasons for Fauhapyway 18V Battery Power Adapter
- Intelligent protection board - Prevents overcharge and overcurrent, protecting phones and accessories reliably
- Built-in LED work light - Provides 45 lumens of usable illumination for tasks
- Compact footprint - Small 9 x 5 cm size fits easily into toolbags
- Simple hookup - Plugs onto compatible 18V battery packs for instant USB power
📋 Technical Details at a Glance
- Category: Battery adapter
- Input Voltage: 18V lithium battery
- Output: Dual USB, 5V DC
- USB Output Current: 2A per port
- USB Ports: 2
❓ Frequently Asked Questions
Q: Can I charge a smartphone with the adapter?
A: Yes, dual USB ports deliver 5V DC at up to 2A each, suitable for charging most phones and small devices.
Q: Is the adapter safe to use with lithium batteries?
A: Safety features include an advanced charging board with overcharge, overcurrent and high voltage protection to protect connected devices.
Q: Will it fit all 18V batteries such as Bosch packs?
A: The adapter is designed to use 18V lithium batteries, but users should check battery specifications and connector compatibility before use.
🏆 Our Verdict
Ideal for tradespeople, campers and anyone who already owns 18V battery packs and needs on-site charging. The combination of dual USB outputs, safety electronics and an integrated LED light makes it a practical tool-bag addition. While cost varies, the adapter extends the usefulness of existing batteries and should repay its place in a long-term toolkit.
