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XTAR PB2 Li-ion power bank 3.7V lithium magnetic cover 18650 rechargeable battery charger

  • 1-4 Pieces
  • 5-20 Pieces
  • 21-59 Pieces
  • >=60 Pieces
Socket Standard:
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
3 day(s) after payment received
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Quick Details
Brand Name:
Model Number:
1 x USB
Place of Origin:
Guangdong, China
Key Feature1:
power bank 18650 battery charger
Key Feature2:
nice shape and magnetic cover
Key Feature3:
percentage LED indicator 18650 battery charger
Input Power:
5.0V 2.1A
Cut-off Voltage:
Max output current total:
L110*W51*H24mm 4.33''*2''*0.95"
Max charging current:
Gross Weight:
55g 1.94Oz
Battery chargeable type:
Li-ion/ IMR/ INR/ ICR
18650 unprotected battery

Packaging & Delivery

Selling Units:
Single item
Single package size: 
94X126X29 cm
Single gross weight:
0.113 kg
Package Type:
1 piece per packaging, 90 pieces per carton, 10.8kg per carton, carton size: 40*31*35cm.
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 3 To be negotiated

XTAR PB2 Li-ion power bank 3.7V lithium magnetic cover 18650 rechargeable battery charger

Product Description


Apply to
3.6V/3.7V unprotected 18650 batteries
DC 5V 2.1A
1A * 2 / 2A * 1 
1. Over-charge / Overheat / Short Circuit / Reverse Polarity protection.
2. Automatically adjust charge current regarding to input power.
3. 0V Activation revives over-discharged Li-ion batteries.
4. Battery life extended charging method.
5. Flame retardant material.
6. Insured worldwide by China Pacific Insurance Co., Ltd.





  • 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.

Note :
1. It can charge only batteries Li Ion 18650 unprotecte cell !
2. Keep away from water and moisture.
3. Dezesamblarea or modifications are strictly prohibited.
4. Short circuiting is prohibited .

The package contains :
- XTAR charger PB2
- USB cable

- Manual (Multi-language Version)
- packaging

Service&Conpany info

1 year free replacement for any manufactory/quality defectives.


Shenzhen XTAR Electronics Co., Ltdfounded in 2006, XTAR has been specializing in the development and manufacture of high quality Li-ion batteries, smart chargers, and LED flashlights.