The Portwest SS54 is a rechargeable power bank designed to run the S547, S548 and S549 heated jackets. Its 10,000mAh capacity gives you a portable power source for warmth when working in the cold.
It also charges other kit. The USB-C port supports USB-C mobile phones and iPads, and a separate USB-A port lets you top up additional devices.
Key features
- 10,000mAh lithium-ion battery with a 37Wh watt hour rating
- Nominal voltage of 5V
- USB-C port works as both input and output, so one port recharges the pack and supplies power
- USB-A output port for charging additional devices
- USB rechargeable, so you can top it up from a standard USB power source
- USB-C charging cable supplied, so you can recharge it straight away
Standards and protection
The battery pack carries RoHS certification.
Care
Follow the care instructions on the label.






































