This little-known device from Chinese manufacturers, at first glance, causes distrust and skepticism, which changes surprisingly with such an acquaintance with the capabilities of the device.
The autonomous charger and starter, known under the English name Car Battery Jamp Starter, is a multifunctional device that facilitates the use of various mobile equipment. Its main purpose is to charge the batteries of mobile devices connected via a USB connector and other devices with an operating voltage of 12V through a standard PSP connector. But besides this, he will help the motorist when the car battery is discharged for various reasons: they started it up for a long time in the cold, forgot to turn off the dimensions, etc.
Many different models of starters are available, they differ in the capacity of the internal battery. An important point is the availability of a certificate of conformity and a warranty card, which gives the right to warranty repair of the device during the year, they are always invested in the packaging by official manufacturers.
All models have 15V input; USB output, some two outputs, with a voltage of 5V and a current of 1A or 2, 1A; PSP outlet for socket Ø 3.5mm; output 19V / 3, 5A for connecting a laptop; residual charge indicator; a 3W flashlight with three modes and a separate 12 V output with a current of 200A / 400A for connecting power clips of the "crocodile" type to be connected to the car battery to start the engine. These clamps must be protected against a reverse charge current pulse from the vehicle's alternator. Protection is located on the positive terminal. If it is not there, do not use the device, it may fail and this indicates a fake.
The considered model F3 has all of the above outputs, the capacity of the device is 12000 mA. Other characteristics:
Battery type LiCoO2
Battery retention time 120 days
Number of charge / discharge cycles 3000
Number of starts 20-30
Working temperature -20 ÷ + 85 ° C
Engine displacement petrol up to 2, 8 L diesel up to 1, 8 L
The package includes an adapter for charging (network and car); adapter cable and plugs for laptop; cable with plugs for mobile devices; management; warranty card, case.
