Lenovo Tpstack 10Kmah Powerbank 4Xu0H34181 User Manual T440 Laptop (Think Pad)

User Manual: Lenovo Tpstack 10Kmah Powerbank 4Xu0H34181 T440 Laptop (ThinkPad) ThinkPad T440

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1

Overview for ThinkPad Stack 10000mAh Power Bank (4XV0H34181)

ThinkPad Stack 10000mAh Power Bank is the key part of the Stack family.

Key Features:

 10,000mAh high-capacity enables a hassle free mobile experience

wherever you go.

 A unique pogo design makes it feasible to power up other stack

components at once.

 Dual USB charging ability provides high efficient fast charging to two USB

devices at once

 Charge up to 4 other stacks with stack them together easily and simply

ELECTRICAL SPECIFICATIONS

Device Interfaces

 Battery rated Capacity：38Wh

 Rated Input: 5V/2.0A

 Rated Output: USB: total 5V/2A; POGO PIN/PAD: 5V/4A as max,

charging completed time: about 6 hours (only charging for power bank use

5V/2.0A adapter)

 Output Conversion Efficiency: above 88%

 Standby Current: below 80uA

 Charging Circuit: Synchronous boost

 Output Circuit: Synchronous buck

 Output Ripple: below 100mV

 Output Power On: Auto Power On once detected load

 Output Power Off: Auto Power Off once no load

 Support charge and discharge at the same time

 Input Port: one Micro USB

 Output Port: two USB2.0, one POGO PIN, one POGO PAD

 Battery capacity indicator LED Button

LEDs

 Battery capacity indicator LED x 4: one amber/green LED, three green

LED,

 Power Bank Icon LED x 1: one green LED

 ThinkPad logo LED x 1: one red LED

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PHYSICAL SPECIFICATIONS

ThinkPad Stack 10000mAh Power Bank：

 Approximate height: 16 mm (0.63in)

 Approximate width: 136 mm (5.36in)

 Approximate depth: 76.8 mm (3.03in)

 Weight: 250g (0.55)

ThinkPad Stack 10000mAh Power Bank packaged in retail box:

 Approximate height: 46.5 mm (1.83in)

 Approximate width: 157 mm (6.18in)

 Approximate depth: 108 mm (4.25in)

 Weight: 471g (1.04lb)

OPERATING ENVIRONMENT

Operating Temperature: -5℃～40℃

Operating Humidity: 5%~95%

Storage Temperature: -10℃~+60℃

Storage Humidity: 5%~95%

AGENCY APPROVALS

 CB

 TUV Mark

 cTUVus

 USA: FCC

 Canada: ICES

 European Union: CE

 Australia / New Zealand: C-tick

 Japan: VCCI， PSE

PACKAGING:

Retail Package

SHIPMENT GROUP

 ThinkPad Stack 10000mAh Power Bank

 USB2.0 to Micro USB cable

 Setup Poster

3

WARRANTY TERMS

1 year CRU

CHARGES - FRU PARTS

Field Replaceable Units (FRU)

FRU Option

Description Part # Part # H S

----------- ------ ------

ThinkPad Stack 10000mAh Power Bank 03X6906 4XV0H34181 R

'H' Warranty Handling - 'R' for Return or 'S' for Scrap

'S' Recommended Stock - An entry in this column indicates the recommended

stocking quantity to support 1000 units