[M4Ddeal active]: XTAR PB2

Hello my dear friends!

today i got a very interesting item for a groupbuy, the:


Rapid Smart Phone Power Bank & Hidden LCD Display
18650 Battery Charger 2Slots USB

Used as a power bank:
• Max 2.1A USB output, fully charge i.phone 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.

Package included:
1 x XTAR PB2 Phone Power Bank & LCD18650 Battery Charger
1 x USB cable
1 x User manual

just enter your email adress to receive the deal


Excited to try this guy out!

I would like to know one thing before buying it.

Does it use a buck converter for charging or a linear regulator?

Because a linear regulator is much less efficient than a buck converter, and is detrimental, especially in a powerbank.

It doesn’t say anything on the XTAR site about including a wall plug, just a USB cable. Is there a specific reason it’s mentioned here or omitted on their site? There are no pictures anywhere on Banggood of a plug either unless i’m just missing something obvious.

Thanks Martin. PM received.

xtar does not tell - just Conversion efficiency up to 92%

you are right - i ask banggood to clearify

Thanks Martin, pre-ordered

Ordered!! Thanks.

Very interested… please send code. i was looking at other power bank 2 days ago… great timing. Xtar is the brand i will trust…

Ordered. Thank you Martin.


NO power plugs. I have 2 x VC2\VC4.
the Cable plugs give access to whatever power supply you using, in whatever country you r in. Through either Tablet, Phone. Laptop, Power bank. NO limit.

Definitely the best way to go. Wall plugs TOO restrictive.

Thanks M4D M4X. I’ve ordered one. I’ve been looking forward to the PB2 and you got us a great price.

did you enter your email in the form or want a pm?

sorry, just entered my email

Ordered thanks Martin!

Pre order made


Ordered. Thanks Martin.

Ordered, thank you for that good deal !

thank you all for your participation!

the more orders are placed via m4dm4x.com - the stronger we are to get good deals ;)

Order placed !
Thanks Martin for this GB ! :THUMBS-UP: