Up To an Extra 25%* Off Your Order!      USE CODE: ABE

International Shipping

Loading Shopping Cart


eBags Lifejacket Quick Charge Battery (4000mAh)



82% recommended
Earn $1.80 in
Rewards points

Product Features

eBags Exclusive
  • This item is unable to ship to AK and HI due to the lithium batteries.
  • Super-slim design stores easily in any type of bag or pack - Enough stored power to recharge nearly any device. Never be without power again
  • 4000 mAh capacity at 3.7V(33.3Wh)
  • Ultra-slim Lithium-Polymer battery
  • One USB output port delivers 1A output to charge your devices with more than 90% output efficiency
  • Micro USB input port for re-charging
  • 3 LED indicators display remaining stored capacity and re-charging status
  • Anodized aluminum case
  • Dimensions: 4-7/16" x 2-5/8" x 3/8"
  • Auto-Switch, Auto-Detect, Auto-Output logic
  • Built in protection of:

    • Overcharge
    • Over Discharge
    • Over Current
    • Short Circuit
    • Overheating
    • Reverse Charge
    • Self Charge

  • Can be stored for more than 1 year with minimal loss of capacity
  • Includes a 12" cord for recharging the battery and portable devices that use a Micro USB plug. Re-charging Apple devices require you to use your own cord
  • CE, FCC, PSE REACH and RoHS certified
  • Due to shipping restrictions on lithium batteries, this item is unable to ship via 2nd Day Air Service.

Detailed Product Description

Call it what you like –
    A battery, A power bank, A quick charge
    We like to think of it as a lifejacket – something you hope to never use but are so grateful to have when you need it.

    This lithium-polymer battery has 4,000mAh of storage capacity – more than enough to rescue you or a friend in your hour of need. And who doesn’t love a great rescue story?

Designer Notes

We kept things simple and straight-forward when selecting this battery. LED level indicators that are only on when in use, no sliding switches to fail, no flashlight - just 4,000 mAh of stored power to recharge nearly any device you own. Get in the habit of checking the LED levels and simply re-charge when needed. Enjoy!
Bernard Majeau - Director, Product Development

Product Specifications

4 oz
Anodized Aluminum
One year against manufacturer defects
iCatalog #:

+ Show More


Product Reviews

Ratings Summary


Based on 51 Ratings

82% recommended
Sort Reviews
Add your own review
  • Posted:
  • Reviewer:
positive review
+ More Details
44 person(s) out of 44 found this review helpful.
"While traveling, you're less likely to find a handy outlet or charging port, so you need to carefully meter your device use. But with a battery pack, you can refill your battery on the go. The most reliable batteries I've tried to date are eBags' Lifejacket Quick Charge Battery and the larger Lifeboat model. I would recommend either of these models to anyone. I also love how they are flat, making them easier to fit in bags. The Lifejacket one even fits into just about any pocket. These battery packs have been completely reliable, and quickly and effectively charge my devices."
Did you find this review helpful? Yes No
  • Posted:
  • Reviewer:
positive review
+ More Details
25 person(s) out of 25 found this review helpful.
"Fast charging! Says you can't bring on a commercial plane which i didn't see this mentioned beforehand. That was disappointing."
Did you find this review helpful? Yes No
  • Posted:
  • Reviewer:
positive review
+ More Details
13 person(s) out of 13 found this review helpful.
"It's super sleek. I have two other mobile battery packs that I've gotten over the years, but this one is unassuming, thin, and definitely not glitzy. Easier to pack, unisex-friendly. Hours and hours of power. Overall, worth it. Butttttt this, like every other battery charger, comes with a cord that's compatible with Android. You have to use your own iPhone cord to put this guy in your iPhone. It's not eBags fault, I know... It shouldn't therefore factor into its review, but that does impact its ease of use."
Did you find this review helpful? Yes No
Sort Reviews
Add your own review
Notify me when new eBags styles are available.