200W Outdoor Portable UPS Power Solutions

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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

Main technical indicators	Item	Parameters
Sine wave inverter repair	Input voltage	DC 12V
	Output voltage/frequency	230V±5/50HZ
	rated power	200W
	Protection Alert	Indicator light blinking
	Working temperature	-10~50 degrees
	Working humidity	<90% non-condensation

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

NO	Item	Criteria
1	Input over-voltage protection	Input voltage higher than 24V Close charge
2	overcurrent	3A
3	oversell	12.5V
4	Temperature above 75 degrees to stop charging	Battery voltage is below 8.27V. Charge at 0.45A.
5	Battery over-temperature protection	Temperature above 75 degrees to stop charging

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 :