Description
Details
The Revolution of Traditional Charger.
Portable battery charger with power bank function!
Used as a power bank:
• Max 2.1A USB output, fully charge Iphone 7 Plus in 2hrs.
• Protect our environment with replaceable batteries design, control the quality of the cells yourself and DIY the capacity of your mini power bank up to 7000mAh+.
• Battery charge & discharge balancing technology makes all of capacity available for use and increase each cell’s longevity.
• Conversion efficiency up to 92%.
• Hand-held portable charger with magnetic cover design, fast charge your USB devices and all kinds of cell phones anywhere anytime.
Used as a battery charger:
• Max real 2Ax1/1Ax2 charge current, fully charge 1x2500mAh 18650 in 1.5hrs or 2x2500mAh 18650 in 3hrs.
• Equipped with all XTAR unique features like 0V Activation function revives over-discharged batteries, TC/CC/CV three-stage charging maximizes battery lifespan, multi-protections and so on.
** The product is delivered without batteries **
Portable battery charger with power bank function!
Used as a power bank:
• Max 2.1A USB output, fully charge Iphone 7 Plus in 2hrs.
• Protect our environment with replaceable batteries design, control the quality of the cells yourself and DIY the capacity of your mini power bank up to 7000mAh+.
• Battery charge & discharge balancing technology makes all of capacity available for use and increase each cell’s longevity.
• Conversion efficiency up to 92%.
• Hand-held portable charger with magnetic cover design, fast charge your USB devices and all kinds of cell phones anywhere anytime.
Used as a battery charger:
• Max real 2Ax1/1Ax2 charge current, fully charge 1x2500mAh 18650 in 1.5hrs or 2x2500mAh 18650 in 3hrs.
• Equipped with all XTAR unique features like 0V Activation function revives over-discharged batteries, TC/CC/CV three-stage charging maximizes battery lifespan, multi-protections and so on.
** The product is delivered without batteries **
Additional Information
Details
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Reviews
Customer Reviews
- Great, but useless for some Review by DAC
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This product is great for outdoor people in the wild. Especially if they have equipment that uses 18650 batteries, like headlamps.Rating
It works fine with solar panels, restarting the charge if a cloud parses by.
The charge-through function does not work well, and it is useless as a buffer charger for e.g. a cycle dynamo. When the charge input disappears, a connected usb item, will not restart it's charging (but the internal battery will).
Worst though, is that the USB output will not charge items drawing less than about 60 mA! This means that you can't charge small items, like your watch, GPS and camera. This made it useless for me, and I ended up buying the Nitecore F2 also.
The F2 works better, but has inferior mechanical quality (and readouts) compared to the PB2.
(Posted on 26-09-19)
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Do not try to charge lisoci2 cells (like saft ls14500 or tadiran sl-760) this are not rechargabel cells and will explode if you charge them
