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ENGINEERING SPECIFICATION CONFIDENTIAL
Revision 0.4 Drafted: 06/27/2014
mo phie Inc. P ropr ie ta ry
Al l da ta and informat ion co ntained i n o r di sclosed by this do cument i s pr oprietary, co nfiden ti al and p rivileg ed
in formation of m ophie Inc, an d a ll r ig ht s there in ar e exp ressly reserve d. By a cc epting this ma terial, t he recipient
ag rees t ha t this material and th e information con ta in ed the rein i s hel d in con fi dence an d in tru st and wi ll n ot be u se d,
co pi ed, reprod uced in whole or in part, nor it s con tents reve aled in a ny manner to oth er s wit hout the expre ss wri tten
pe rm ission of m op hi e Inc.
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ENGINEERING SPECIFICATION CONFIDENTIAL
Table of Contents 1
Changes/Revision History 3
Approvals 3
1.0 PURPOSE AND SCOPE 4
1.1 Product Marketing Requirements – An Overview 4
2.0 INDUSTRIAL DESIGN REQUIREMENTS 6
2.1 Design Requirements 6
3.0 MECHANICAL DESIGN REQUIREMENTS 7
3.1 Hardware System Design 7
3.2 Mechanical Design Requirements 8
4.0 ELECTRICAL DESIGN REQUIREMENTS 9
4.1 Electrical Design Requirements 9
4.2 Battery Cell Requirements 10
5.0 QUALITY CONTROL PLAN 12
5.1 Quality Design Requirements 12
5.2 Environmental Test Requirements 12
5.4 Critical Dimension Requirements 12
6.0 STANDARD COMPLIANCE 13
6.1 Certifications required for this product: 13
6.2 ESD Protection 13
6.3 EMC Compliance 13
6.4 RoHS Compliance (Restriction of Hazardous Substances) 13
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ENGINEERING SPECIFICATION CONFIDENTIAL
Updated ME section and added Figure 3.1
Mechanical Design Control (DC)
Updated Battery Cell spec
Incorporated comments from CN team
Product Development
Manager
Director of Product
Development
Director of Hardware
Engineering
SVP of Sales and
Business Development
Shawn
Dougherty
or
Daniel Huang
CHANGES/REVISION HISTORY
APPROVALS
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ENGINEERING SPECIFICATION CONFIDENTIAL
1.0 PURPOSE AND SCOPE
1.1 Product Marketing Requirements – An Overview
Concept:
The mophie spacestation combines the functionality of a mophie space pack and a
mophie powerstation. The two major features are power and storage with the added
benefits of the powerstation form factor (portability and universal compatibility). The
product will ship with a 6000 mAH battery @ 2.4A output in variants of 32, 64, and
128GB of additional storage. As a premium product the design will be similar, yet, more
premium than the powerstation w/cables 2014 line. The product will ship with BLE as
well accompanying free iOS and Android apps. The current iOS “Space” app will be
redesigned to work with the spacestation and a new “Space” android app will be ready
at launch.
Use cases
The mophie spacestation has the following use cases:
Supplies up to an additional 60% battery capacity for the iPad Air, 85% battery
capacity for the iPad mini retina and 300% battery capacity for iPhone 5/5s
Supplies additional memory capacities of 32, 64 and 128GB for tablets and
smartphones
Pass-through charging with priority for the connected device
File transfer from the spacestation to the connected device and vice versa
File management via included Application – allows for content management
between devices (space pack, tablet/smartphone, PC/Macs, iOS/third party apps,
cloud solutions via API)
Compatible with iOS and Android tablets and smartphones
Features:
The following list of key features defines the basic functions of the product:
Housing:
Color/finish: Metal top and bottom plates/PMS Process Black Pantone Black C.
mophie logo lasered
Single Female USB port
Single female Lightning or microUSB port (depends on SKU)
LED indicator light button (to double as data on button a la space pack)
May use 2x64GB microSD cards to achieve 128GB capacity (multiple slots for
higher capacity) to save cost.
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ENGINEERING SPECIFICATION CONFIDENTIAL
Battery:
6,000 mAh Li-ion polymer battery delivers 100% additional battery (5000 mAH is
stated battery size; will actually be closer to 6000)
Charge indicator button
4 white LED indicators and the charge button will function as described below:
o When the battery button is pressed, the white LEDs will show charge level
of the device.
4 LEDs light up: 100% ~ 76%
3 LEDS light up: 75% ~ 51%
2 LEDS light up: 50% ~ 26%
1 LED: 25% ~ 11%
0 LED: 10% ~ 0%
o When Unit is charged via charging port and included cable, the White
LEDs will indicate level of charge. The LED duty cycle is 50% @ 1S
(500mS ON and 500mS off)
4 LEDs light up: 100% ~ 76%
3 LEDS light up: 75% ~ 51%
2 LEDS light up: 50% ~ 26%
1 LED: 25% ~ 11%
0 LED: 10% ~ 0%
Firmware:
Approximately 10% of battery reserved for the spacestation for data only
Over the air (OTA) firmware updates available (on the App)
Data transfer – must be able to play HD video and audio
Auto-notification to download App when spacestation is initially attached to a
tablet/smartphone
Files able to be viewed on tablet/smartphone directly from space station without
transferring or saving of files from the space station to the tablet/smartphone
When connected to a computer, it must be automatically recognized as a
removable drive. If passcode feature is turned ON in the space pack firmware,
when connecting to a computer, SS will not automatically recognized as a
removable drive unless the user has entered the correct password.
Auto-charge and auto-data connection. When a device is connected to the
space station via female USB port, charging and data to be activated. Data to
have 3 minute timeout period if not accessed via iOS or Android app
Charging to be controllable from app. Charging can be turned on or off via the
app.
Pairing BLE to tablet/smartphone via app
Auto-reconnect of BLE when back in range of previously connected device
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