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Writer: TOPAKRelease time: 2020-06-17Page View: 483
One、Background of the case
With the development of society, people’s lifestyle and entertainment has changed dramatically, electricity in daily life and work is essential, but often encounter power outages, outdoor electricity, equipment, power and a series of problems, portable UPS products will become one of the options to solve these problems. Portable UPS is a portable, stable, safe, environmentally friendly small energy storage system, can provide you with sustainable green energy solutions, small size, light weight, easy to carry, for all kinds of emergency scenarios to provide reliable power supply. Portable UPS is widely used in various fields, such as: field photography, field camping, outdoor aerial photography, outdoor office, outdoor construction, scientific research activities, backup power, emergency power, car start, digital charging and mobile power scenes.
Two、Product functions and main features
1. The product has overcharge, overdischarge, overcurrent, short-circuit, overtemperature, overload protection function.
2. 3W LED floodlighting (normal light – flashing – SOS three lighting modes)
3. Support DC output, USB DC output.
4. AC output (output voltage and frequency can be customized according to different countries and regions)
5. The AC output of this product supports AC voltage rated 200W, 280W max, 400W peak.
6. Power supply to vehicle electrical appliances via DC to cigarette lighter female socket
7. The product is optimized for improving solar charging efficiency, with MPPT (Maximum Power Point Tracking) function.
Support 14V~22V charging voltage and maximum 3A charging current.
9. This product has passed CE ROHS FCC PSE certification.
Three、Introduction to the overall programme
1. Cell parameters: using a brand 18650/2500mAh/3.7V battery cell rate
2. Finished product specification: TOPAK 18650-3S8P-20Ah-11.1V.
3. Protection board: intelligent protection board parameters and principle block diagram as follows.
4. Other materials: the shell is made of fireproof material, with fans and ventilation holes on the side of the shell, with heat dissipation effect. The handle is made of aluminum, which has a metallic feeling.
5. Products include main unit, AC adapter, AC power cord, car charger, DC to cigarette lighter female base and manual.
Four、Technical parameters
Main technical indicators | Item | Parameters |
Main control panel | Input voltage | Tri-Series Lithium 11.1V |
Output voltage | 4 x DC5521:9~12.6V/10A(MAX14.5A) | |
USB output | 2 x USB-A:5V/2.4A
1 x USB-A:QC3.0,3~12V/18W 1 x TYPE-C:QC3.0,3~12V/18W |
|
automatic hibernation | LED and AC off, DC current less than 0.1A over 30S | |
Dormant Current | Less than 80μA | |
Level 1 hardware board overcharging | 12.675V±0.1V | |
Level 1 hardware board overdischarge | 8.25V±0.1V | |
Primary hardware board overcurrent | 16.67A±0.2A | |
Secondary software board overcharging | 12.5V±0.1V | |
Secondary Software Board Overlay | DC:9.0V±0.1V AC: 9.5V±0.1 | |
Secondary Software Board Overcurrent | DC:14.5A±0.5A | |
working temperature | -10~50 degrees | |
Working humidity | <90% non-condensation |
Inverter parameters
Adapter parameters
Main technical indicators | Item | Parameters |
Adaptor | Input voltage | AC 100V~250V |
input frequency | 50~60HZ | |
Output voltage | 15V | |
Output Current | 3A | |
Plug specifications | customizable | |
Working humidity | <90% non-condensation |
Charge protection parameters
DC discharge protection parameters
NO | Item | Criteria |
1 | overdischarge protection | 9.0±0.05V |
2 | overcurrent protection | 14.5±0.5A |
3 | short circuit | report sth to the police |
4 | USB Output protection | Overcurrent, overtemperature, short circuit |
5 | Battery over-temperature protection | 75-degree system-wide power failure. |
ACDischarge protection parameters
NO | Item | Criteria |
1 | Over-voltage protection | 9.5±0.05V` |
2 | Overload protection | 280W |
3 | short circuit | Off output. Alarm. |
4 | Inverter over-temperature protection | 65 degrees to start the fan, 75 degrees to turn off the output. |
5 | Battery over-temperature protection | 75-degree system-wide power failure. |
Design block diagram :
Bomb map:
Five、Product Images
Product Color Matching
Factory accessories
Product Applications
Product Function Panel
Three views of the product
Product certification
ShenZhen Topak New Energy Technology CO.LTD.
+86 13688963831 +86-0755-23768324
B2B@topakpower.com
Address: 26 Yingfeng 1st Road, Dalang Town, Dongguan City, Guangdong Province (Tuopai Industrial Park)