Charge for any occasion or starting device V5 Car Jump Starter 21000mah
Today, we are considering a compact multifunctional V5 Car Jump Starter 21000mah car starter designed to start a car engine with a dead onboard battery or recharging electronic gadgets, including laptops.
What is a Car Jump Starter (trigger) and what it can do:
The package is simply awesome - adapters, cables and adapters are more than enough for any task. In the kit there is both a mains adapter and a car adapter, which is inserted into the cigarette lighter socket and is designed to charge the starting device from the onboard vehicle network:
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A car starter is supplied in a fairly high quality plastic case. At the front and back there are colorful stickers with brief characteristics and device capabilities:
Inside the box there is a plastic form that divides the internal space into compartments. Each item has its own place:
But the instruction is quite scarce and is framed in the form of a FAQ “question-answer”:
The body is made of durable plastic coated type soft touch. The main controls and displays are located on the front edge. On the back there is a sticker with the main characteristics:
The dimensions of the car starter are quite compact, only 175x85x35mm, thanks to which many perceive this gadget as a toy incapable of starting a car engine:
Here is a more visual comparison:
The starting device weight is 585 grams, so we can conclude that the manufacturer most likely deceived with the capacity, since the capacity of an honest model Li-Pol 3S assembly at 5000 mah is about 550 grams:
Complete power cables with medium-quality crocodiles, level of performance on solid C grade:
The power connector is a model EC5, with protection against improper activation, it keeps the current at 120A without any problems:
The spring of crocodiles is pretty tough, there are plastic sides to protect against accidental short circuits, because the power connector is always under voltage. Contact of power wires and crocodiles is not soldered, but simply burned through with one of the contact plates, the second plate does not participate in the electrics:
The cross section of the power wires is very small, for large currents is not suitable at all. The wires are marked 10AWG:
Looking at the conversion tables of the “American wire gauge” (AWG) into a clear metric system, we can conclude that the cross section of the core is 5.26 mm2 and the core diameter is 2.6 mm:
Somewhere, the way it is, although purely visually a little more. When disassembling the protection module, 4 Schottky 42CTQ030S power diodes can be detected, each rated for 40A:
Who cares, here's a datasheet for diodes:
They are designed to protect the battery starting device from the charge from the car's onboard battery and the generator, because the maximum for them is 12.6V with balancing on banks, and the generator produces an average of about 14.4V. The main requirement for diodes is to withstand the starting current.
One of the most useful features of this starter is an additional DC output connector with a choice of voltages - off, 12V / 2A, 16V / 3.5A and 19V / 3.5A, thanks to which it is possible to power laptops, netbooks or various chargers:
Included are a lot of adapters that cling to the cable adapter DC "male" - DC "male":
Well, two standard USB ports of 5V / 2.1A each, although the maximum limit for both is 3A. To charge electronic gadgets in the kit is a universal cable:
This starting device supports the charge both from the mains adapter and from the car adapter by connecting to the vehicle’s on-board network via a cigarette lighter. The network adapter is rated for 15V / 1A. American plug, adapter present, cable length about one meter:
The car adapter has a replaceable fuse and a wire length of about 1 meter:
Charging time from 0% to 100% about 5 hours. When charging, the “IN” icon in the lower corner of the display flashes; after charging, it simply lights up. The manufacturer does not recommend using the engine start function with a starting device charge level of less than 30%, although there is no protection, the Li-Pol battery is connected directly to power crocodiles. Just in case there is a hint - the rest of the capacity below 30% is lit in red, not green:
1) the flashlight has three modes: luminescence, Strob and SOS, it turns on when the button 5 is pressed for a long time, the mode change - short pressing of the button 5
2) power EC5 connector "mother" is designed to connect the power wires to protect against accidental short-circuit closed silicone plug
3) the display serves to display the residual battery capacity in percent, a brief display of the total output current for USB ports, the current DC output voltage of the port and the mode of operation (charge / discharge)
4) DC output connector has 4 adjustments: de-energized, 12V / 2A, 16V / 3.5A and 19V / 3.5A, switching by button 5 (cyclically in a circle)
5) multi-function button designed to control independent output ports and flashlights. With a single quick press - the output voltage of the DC port changes, with a long press, the flashlight turns on, with a double quick press, the emergency signal is activated
6.7) USB output connectors of 5V / 2.1A each. Maximum total current should not exceed 3A
8) 3.5mm DC input connector, designed to charge the built-in Li-Pol battery
9) additional functionality power switch - flashlight, alarm, DC and USB port. When inactive for 20 seconds, the starter goes into sleep mode.
On closer inspection, you can see a high-current Li-Pol battery labeled SK P9050135X 11.1V:
Management fee in more detail:
The main lamp is a 1W LED, soldered to a small scarf. The light from the flashlight is bright and wide, for most tasks should be enough:
The alarm is represented by four LEDs covered with red glass:
When the 1.6A load was connected, the capacity passed through the 10-bit charging doctor Matek turned out to be about 11850mah, while at idle the starting device produced 5.05V, and under load the voltage sagged to 4.74V:
Well, a significant discrepancy in capacity, sorry. The current in 2A for this starting device is not a problem - a great solution for recharging your gadgets away from the outlet. As an example, the charge of the e-book Digma:
Thanks to the multi-range DC port, you can power up various devices, the main thing is to choose the right voltage - 12V / 16V / 19V. In our case, by installing the 19V output, you can easily start the laptop:
The voltage on a freshly charged battery is 12.6V, on average it varies from 11V to 12V.
1) Inspect the battery for leaks, because the water has a bad ability to expand when it freezes.
2) Connect the power wires: a red crocodile with a positive battery terminal, black - with an unpainted part of the chassis of the car.
3) Connect the power connector from the crocodiles to the socket of the car starter.
4) Start the car.
5) turn off the power connector and remove the crocodiles.
The device performs its functions, and this is important. Of the advantages we can note a good capacity in comparison with similar devices (with similar sizes and price), a rich complete set, a solid box for long-term storage and the presence of a display showing the current mode and the residual capacity in percent, as well as a bright flashlight and alarm signaling.
A good bonus is the presence of a large number of output connectors: two USB ports (5V / 2.1A) and DC port (12V / 2A, 16V / 3.5A and 19V / 3.5A), easy disassembly and upgrading. But the disadvantages are not so simple - the power wires and the protection module are not designed for a serious load, so without proper elaboration you should not try to start the “volumetric” diesel in a good frost. And of course, the lowered capacity, although honest 5-5.5 Ah is there and there are enough for a dozen launches.
The difference in price is striking, for example, a kit with a plug for European outlets costs $ 30 more than a kit for American ones, which can be purchased for $ 65.06 ( * ). And then just buy an adapter for $ 1.49 ( * ).
That's all, with you there was a simple service for choosing sophisticated Dronk.Ru equipment. Do not forget to subscribe to our blog and YouTube channel , there will be a lot more interesting.
ps * - you can return up to 5% of the purchase price by purchasing goods from these links.
Read more: dronk.ru/cashback
Our other publications:
Overview of the powerful tablet Chuwi Hi10 on a full Win10 for $ 180
8 devices for shooting video on a smartphone
Classes of quadcopters - which are and are used for
Video review Walkera Runner 250 - flight over the canyon
Our little joy or budget than to please yourself on February 23?
Xiaomi company. Cheaper without damage to quality is no longer
Chuwi Ilife V5 - a $ 99 robot vacuum cleaner or how to turn daily cleaning into entertainment
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What is a Car Jump Starter (trigger) and what it can do:
- start the internal combustion engines by scrolling the starter with or without an onboard battery (the latter is not recommended). Mainly intended to create an additional “push” to the main battery when starting up in extreme cold, when the onboard battery is very low and its current output is not enough to start the engine;
- “Light up” a neighbor without risking to burn the electronics of your car;
- to supply electrical consumers, designed for 12 V - carrying lamps for 12 V / 40-60W, amplifiers, radio tape recorders in places where there is no electricity;
- power laptops or various chargers, due to the presence of an additional DC port and multiple adapters;
- charge smartphones or tablets, due to the presence of 5V / 2.1A USB ports (no more than 3A);
- Built-in flashlight and alarm will not stay in the dark, as well as give an alarm.
Specifications:
- Model: V5 Car Jump Starter
- Battery Type: Li-Pol (3S 11.1V)
- Capacity: 21000mah
- Starting current / peak current: 400A / 750A
- Input connector: DC Port 3,5mm (from the mains adapter or car cigarette lighter)
- Output connectors: power EC5 12V (crocodiles) / 2 USB ports - 5V / 2.1A (3A maximum two ports) / DC Port 5mm (12V / 2A, 16V / 3.5A, 19V / 3.5A)
- Charge time: 5 hours
- Capacity Indication: Digital Percentage
- Additional features: alarm portable flashlight (1W, glow and strobe)
- Starting device dimensions: 175x85x35 mm
- Starting device weight: 585 grams
Contents of delivery:
The package is simply awesome - adapters, cables and adapters are more than enough for any task. In the kit there is both a mains adapter and a car adapter, which is inserted into the cigarette lighter socket and is designed to charge the starting device from the onboard vehicle network:
')
- Car Jump Starter V5 Car Jump Starter 21000mah
- Power wires with crocodiles
- AC adapter (12 / 1A) with adapter for euro plug
- Car adapter to cigarette lighter socket
- Universal usb cable
- Cable and 8 adapters for DC Port
- Instruction
A car starter is supplied in a fairly high quality plastic case. At the front and back there are colorful stickers with brief characteristics and device capabilities:
Inside the box there is a plastic form that divides the internal space into compartments. Each item has its own place:
But the instruction is quite scarce and is framed in the form of a FAQ “question-answer”:
Appearance of the starter:
The body is made of durable plastic coated type soft touch. The main controls and displays are located on the front edge. On the back there is a sticker with the main characteristics:
Dimensions and weight:
The dimensions of the car starter are quite compact, only 175x85x35mm, thanks to which many perceive this gadget as a toy incapable of starting a car engine:
Here is a more visual comparison:
The starting device weight is 585 grams, so we can conclude that the manufacturer most likely deceived with the capacity, since the capacity of an honest model Li-Pol 3S assembly at 5000 mah is about 550 grams:
Power connectors and wires:
Complete power cables with medium-quality crocodiles, level of performance on solid C grade:
The power connector is a model EC5, with protection against improper activation, it keeps the current at 120A without any problems:
The spring of crocodiles is pretty tough, there are plastic sides to protect against accidental short circuits, because the power connector is always under voltage. Contact of power wires and crocodiles is not soldered, but simply burned through with one of the contact plates, the second plate does not participate in the electrics:
The cross section of the power wires is very small, for large currents is not suitable at all. The wires are marked 10AWG:
Looking at the conversion tables of the “American wire gauge” (AWG) into a clear metric system, we can conclude that the cross section of the core is 5.26 mm2 and the core diameter is 2.6 mm:
Somewhere, the way it is, although purely visually a little more. When disassembling the protection module, 4 Schottky 42CTQ030S power diodes can be detected, each rated for 40A:
Who cares, here's a datasheet for diodes:
They are designed to protect the battery starting device from the charge from the car's onboard battery and the generator, because the maximum for them is 12.6V with balancing on banks, and the generator produces an average of about 14.4V. The main requirement for diodes is to withstand the starting current.
Low current connectors and wires:
One of the most useful features of this starter is an additional DC output connector with a choice of voltages - off, 12V / 2A, 16V / 3.5A and 19V / 3.5A, thanks to which it is possible to power laptops, netbooks or various chargers:
Included are a lot of adapters that cling to the cable adapter DC "male" - DC "male":
Well, two standard USB ports of 5V / 2.1A each, although the maximum limit for both is 3A. To charge electronic gadgets in the kit is a universal cable:
Charging the starter:
This starting device supports the charge both from the mains adapter and from the car adapter by connecting to the vehicle’s on-board network via a cigarette lighter. The network adapter is rated for 15V / 1A. American plug, adapter present, cable length about one meter:
The car adapter has a replaceable fuse and a wire length of about 1 meter:
Charging time from 0% to 100% about 5 hours. When charging, the “IN” icon in the lower corner of the display flashes; after charging, it simply lights up. The manufacturer does not recommend using the engine start function with a starting device charge level of less than 30%, although there is no protection, the Li-Pol battery is connected directly to power crocodiles. Just in case there is a hint - the rest of the capacity below 30% is lit in red, not green:
Features control additional functions:
1) the flashlight has three modes: luminescence, Strob and SOS, it turns on when the button 5 is pressed for a long time, the mode change - short pressing of the button 5
2) power EC5 connector "mother" is designed to connect the power wires to protect against accidental short-circuit closed silicone plug
3) the display serves to display the residual battery capacity in percent, a brief display of the total output current for USB ports, the current DC output voltage of the port and the mode of operation (charge / discharge)
4) DC output connector has 4 adjustments: de-energized, 12V / 2A, 16V / 3.5A and 19V / 3.5A, switching by button 5 (cyclically in a circle)
5) multi-function button designed to control independent output ports and flashlights. With a single quick press - the output voltage of the DC port changes, with a long press, the flashlight turns on, with a double quick press, the emergency signal is activated
6.7) USB output connectors of 5V / 2.1A each. Maximum total current should not exceed 3A
8) 3.5mm DC input connector, designed to charge the built-in Li-Pol battery
9) additional functionality power switch - flashlight, alarm, DC and USB port. When inactive for 20 seconds, the starter goes into sleep mode.
Disassembly:
On closer inspection, you can see a high-current Li-Pol battery labeled SK P9050135X 11.1V:
Management fee in more detail:
Testing:
The main lamp is a 1W LED, soldered to a small scarf. The light from the flashlight is bright and wide, for most tasks should be enough:
The alarm is represented by four LEDs covered with red glass:
When the 1.6A load was connected, the capacity passed through the 10-bit charging doctor Matek turned out to be about 11850mah, while at idle the starting device produced 5.05V, and under load the voltage sagged to 4.74V:
Well, a significant discrepancy in capacity, sorry. The current in 2A for this starting device is not a problem - a great solution for recharging your gadgets away from the outlet. As an example, the charge of the e-book Digma:
Thanks to the multi-range DC port, you can power up various devices, the main thing is to choose the right voltage - 12V / 16V / 19V. In our case, by installing the 19V output, you can easily start the laptop:
The voltage on a freshly charged battery is 12.6V, on average it varies from 11V to 12V.
Order of use:
1) Inspect the battery for leaks, because the water has a bad ability to expand when it freezes.
2) Connect the power wires: a red crocodile with a positive battery terminal, black - with an unpainted part of the chassis of the car.
3) Connect the power connector from the crocodiles to the socket of the car starter.
4) Start the car.
5) turn off the power connector and remove the crocodiles.
Starting the car engine with the battery fully dead:
Total:
The device performs its functions, and this is important. Of the advantages we can note a good capacity in comparison with similar devices (with similar sizes and price), a rich complete set, a solid box for long-term storage and the presence of a display showing the current mode and the residual capacity in percent, as well as a bright flashlight and alarm signaling.
A good bonus is the presence of a large number of output connectors: two USB ports (5V / 2.1A) and DC port (12V / 2A, 16V / 3.5A and 19V / 3.5A), easy disassembly and upgrading. But the disadvantages are not so simple - the power wires and the protection module are not designed for a serious load, so without proper elaboration you should not try to start the “volumetric” diesel in a good frost. And of course, the lowered capacity, although honest 5-5.5 Ah is there and there are enough for a dozen launches.
The difference in price is striking, for example, a kit with a plug for European outlets costs $ 30 more than a kit for American ones, which can be purchased for $ 65.06 ( * ). And then just buy an adapter for $ 1.49 ( * ).
That's all, with you there was a simple service for choosing sophisticated Dronk.Ru equipment. Do not forget to subscribe to our blog and YouTube channel , there will be a lot more interesting.
ps * - you can return up to 5% of the purchase price by purchasing goods from these links.
Read more: dronk.ru/cashback
Our other publications:
Overview of the powerful tablet Chuwi Hi10 on a full Win10 for $ 180
8 devices for shooting video on a smartphone
Classes of quadcopters - which are and are used for
Video review Walkera Runner 250 - flight over the canyon
Our little joy or budget than to please yourself on February 23?
Xiaomi company. Cheaper without damage to quality is no longer
Chuwi Ilife V5 - a $ 99 robot vacuum cleaner or how to turn daily cleaning into entertainment
NEJE engraver laser overview or promising business model
Source: https://habr.com/ru/post/371773/
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