IP66 vs. IP67: What Waterproof Power Bank Ratings Mean
By Robert PetersonIP66 means protection against dust and strong water spray. IP67 adds protection against temporary immersion under test conditions. Neither rating means you should charge a phone with wet ports or leave a power bank underwater.
What does that mean outdoors?
For rain, splashes and dusty trails, an IP66 rugged power bank is a practical choice with its cover shut. An IP67 model offers extra protection if it is briefly dropped in water, but it is still sensible to use a dry bag on a boat or kayak.
Which Techsmarter models have each rating?
The Rugged 10,000mAh 22.5W, 20,000mAh 30W and 30,000mAh 65W models have IP66 protection. The Rugged 40,000mAh 100W has IP67 protection. Keep the port cover fully closed whenever water or dust could reach it.
Can I charge while it is raining?
Do not expose open charging ports or cable connections to rain. Move the bank and device to a dry place before connecting them. The closed-cover water rating does not protect an open USB connection.
What if it gets wet?
Disconnect it from charging equipment when safe to do so. Dry the outside and let the ports dry completely before reconnecting anything. Do not use heat to force it dry. Stop using a damaged, swollen or unusually hot battery pack.
Does waterproof also mean drop-proof?
No. Water protection and impact protection are different. A rugged case can help with everyday handling, but no water rating guarantees that a bank will survive every fall. Keep it secured in your bag rather than hanging it by a cable.
Techsmarter options
- TSBar Rugged 30,000mAh 65W Power Bank
- TSBar Rugged 40,000mAh 100W Power Bank
- TSBar Rugged 20,000mAh 30W Power Bank