At the end of 2017, the millennium crowdfunding platform launched a crowdfunding campaign "ZMI Space Mobility Power Supply". This mobile power supply is made of stainless steel with repeated 5 times stamping and full mirroring with 4 buffing processes. It supports a variety of quick charging Agreement, including the hottest nowadays 'USB PD', Xiao Bian has already got the engineering prototype of this product, immediately a wave of dismantling test.
Unpacking articles:
Gray carton positive addition to the 'ZMI' LOGO no other decorations, the upper left corner of the triangular slogan to promote a millet own e-commerce platform 'goods'.
The back of the box, you can see still with purple anti-counterfeit labels.
Package Nameplate Information Name: ZMI Space Power Bank Model: QPB60, Battery Power: 6000mAh 3.85V (23.1Wh), Rated Capacity: 4000mAh 5.1V (Typ1A), Housing Material: Stainless Steel SUS304BA, Input Interface: USB- C, output interface: USB-C, input parameters: 5V2.0A / 9V1.8A, output parameters: 5.1V2.4A / 9V1.6A / 12V1.2A MAX, Manufacturer: Jiangsu Purple Rice Electronic Technology Co.,
Out of the box at a glance, mobile power body * 1, manual * 1, mass production version will be more than the following three things: leather protective cover + OTG adapter cable + combo data cable.
A feature of purple space mobile power is the use of 304 stainless steel shell, through the 5 times 4 times polished to achieve the mirror standard, the highest value of the color with the market on the common mobile power is completely two LV can not be compared.
Common mobile power aluminum shell manufacturing, the edges need to do a knife chamfer to avoid scraping the hand, while the purple space mobile power is the entire arc round edge design, the process is close to perfect.
Take a look at 4 polished stainless steel shell, can be used directly as a mirror.
Laser engraved out of the middle of the mirror 'ZMI' trademark, the following English words is 'purple space mobile power, fast charge | 6000mAh'.
Upper and lower shells and ABS + PC within the framework of a perfect fit arc, aluminum mobile power to be done on a knife to prevent edge sharp scraper, purple space mobile power Scratch? Does not exist.
Front full mirror, just below the ZMI LOGO looming.
Laser engraving plate nameplate information on the mirror shell, model: QPB60, input: 5V2.0A / 9V1.8A, output: 5.1V2.4A / 9V1.6A / 12V1.2A MAX, battery rated energy: 6000mAh 3.85V (23.1Wh ), Rated Capacity: 4000mAh 5.1V (Typ 1A), Manufacturer: Jiangsu Purple Rice Electronic Technology Co., Ltd., the information needed to boarding readily available, without having to worry about the route blocked.
Mobile power measurements Size: 137mm * 70mm * 12.7mm, net weight: 195.13g. 6000mAh purple space mobile power weight, close to 10000mAh mobile power weight, because of the use of stainless steel, 304 stainless steel is a relatively large mass of metal material ratio Aluminum weight density hardness should be large, and complicated ABS + PC skeleton also have some weight, so the weight of the product will be heavier than the same level, but still below 200g is not too heavy.
Panel interface, everything is placed in the top of the skeleton, from left to right are 4 white LED power indicator, bi-directional USB-C interface, power activation button, which is a USB-C interface can input, you can also output .
Dismantling articles:
Purple space mobile power assembly using bayonet + glue seal, the overall is very strong, the use of a variety of crowbar slowly apart.
Can be seen after the split is up and down two skeleton.
Macro look at the assembly of the two skeleton 'Groove' groove coated with glue, and then fastened by a few clips, the battery set aside about 4mm buffer security distance to withstand drop impact.
Skeleton with a polymer thermal plastic, the heat transfer device PCB heat to the shell.
Shell there is a 'T-shaped' black tape, what is it?
Tear off this layer of black adhesive tape to know that this is a uniform heat of the graphite thermal paste, to avoid heat accumulation.
Shell material ABS + PC, high hardness can maintain a certain toughness, mold date is November 2017.
The left is the look of the stainless steel shell appearance, the middle and the right is the inner skeleton and stainless steel shell separation, you can see the middle of the skeleton and stainless steel also posted a layer of graphite thermal paste.
Internal list, between the PCB and battery compartments used to limit the compartment, the battery reserved for a sufficient buffer around the distance.
Remove the two Phillips screws on the PCB and remove the PCB.
LED power indicator window using a light guide uniform light, separated from each other to avoid string light.
NTC temperature probe direct contact with the battery body, the temperature is more accurate.
Battery Coding information list, manufactured by Tianjin Lishen Battery N40 high-voltage high-density batteries, capacity 6000mAh 23.1Wh, discharge platform 3.85V full voltage 4.4V.
PCB front view.
PCB rear view.
Battery protection tube.
4LED power indicator, USB-C mother posted a black opaque tape, to avoid light leakage at the female opening.
Silkscreen: SX8HG.
Purple rice to Taiwan Tian Yu custom FP6601M, fast handshake identification chips.
ZMI 8216SU, purple rice self-study SCM.
Fairchild Programmable Type-C USB PD Controller FUSB302.
TPCC8104 * 3 plus the lower right corner of the lithium battery protection IC, composed of battery protection board.
Will WAS7227Q, USB Analog Switch IC.
Silkscreen: SX5HF.
Purple self research SOC P03Q7NB, synchronous rectification buck.
Through hole solder copper USB-C female.
One inductor.
Nickel with spot welding 2 +2, firm not breakdown.
ChargerLAB introduced the POWER-Z FL001 tester to monitor the output of the purple space mobile power supply millet 6, each other handshake successfully triggered PD fast charge, POWER-Z screen you can see is currently running in USBPD mode, the test Millet 6 power is full so the power failed to reach the peak.
POWER-Z KT001 USB-C output recognition polling, support QC2.0 output input, 5V with APPLE2.4A protocol.
POWER-Z KM001 detection USB PD message, purple space mobile power supply supports USB PD fast charge protocol, a total of two PDO: PDO1 = 5V2.4A, PDO2 = 9V1.6A, about 15W PD fast charge mainly for PD Fast charge mobile phone use.
to sum up:
Purple space mobile power disassembly test is completed, a very rare stainless steel shell, polished 5 times 4 times polishing the perfect mirror effect, even if dozens of products together you will first recognize her , The arc of the stainless steel shell design and ABS + PC within the framework with rounded, grip sense is very good.
The battery is from the old base Friends of God high-voltage high-density soft-pack batteries, capacity 6000mAh full voltage 4.4V discharge platform 3.85V, in the same volume has a greater power reserve capacity.
The program uses a full set of purple rice self-study program P03Q7NB +8216SU, then with the day-yu customized version FP6601M + Fairchild FUSB302 + Will WAS7227Q reached Apple2.4A, QC2.0, USB PD fast charge recognition, so that a single USB-C interface supports bidirectional Transmission, 15W USB PD fast enough to meet most mobile phone devices, iphone 8plus, iphone X can also use handshake PD fast charge.
As crowdfunding pricing 249 yuan launched a small minority of products, this should not be a running amount of mobile power, so Xiaobian does not use the amount of standard run to evaluate him, the stainless steel mirror is very unique, the internal use of polymer heat Glue and even thermal graphite thermal paste can ensure long-term use of mobile power will not accumulate high fever.
Support conventional QC2.0 fast charge agreement Ordinary equipment can also be used, but also has the future of the mainstream USB PD fast charge, rather than its purchase of ugly big rough, it is better to choose this color explosion table purple space mobile power.
