Portable power station KS 300PS

Rated power300 W
Peak power600 W
Battery capacity296 Wh, 20 Ah, 14.8 V (80000 mAh, 3.7V)
Charge input19 V/3 A
Outlets1 x Schuko 230 V
USB output2х 5 V/2.4 A max.
USB (Quick Charge 3.0)5 V/3 A, 9 V/2 A, 12 V/1.5 A
OptionalMonocrystalline silicon portable solar panel

329 € 229 €

KS 300PS portable power station from the German brand Könner & Söhnen is helpful for reliable charging devices when on the go or during a power outage. It is powerful enough to power appliances such as smartphones, digital cameras, tablets, drones, mini fridges, tire inflators, and fans. This soft-running power station efficiently powers up your electrical devices as you enjoy your time without any disturbing noise.


The portable power station is equipped with high quality lithium batteries that have a high capacity but at the same time are slim and lightweight and have a long lifespan and multi-safety features. The portable power station is equipped with a built-in BMS (Battery Management System) controlled by a smart power control processor. The multi-safety features ensure durable and safe operation.


Pure sine wave is suitable for sensitive devices. All Könner & Söhnen portable charging stations are equipped with Power Delivery technology, which ensures fast charging of batteries of modern smartphones and even laptops. Multi-port, compatible with many devices and includes: 3 direct current DC ports, 1 alternating current AC port, 1 USB PD Quick Charge 3.0 port, 2 USB 2.4 ports, 1 USB Type-C port, convenient for powering a variety of electronic devices.

Reinforced plastic case

The case is made of durable ABS plastic - this is a material with increased impact resistance and resilience, which guarantees long-term comfortable use, and is equipped with a built-in fan for efficient heat removal and maximum cooling. It has a carrying handle for easy transport and placement.


The LCD display shows many indicators, including: an indicator of the current battery level in percent, a temperature indicator, a malfunction indicator, as well as information about the current input and output power in watts (W).

LED lamp

Has a built-in ultra-bright LED lamp with three modes: LED lighting mode, LED SOS mode, LED flashing mode

Several charging options

There are several ways to charge the power station: from a solar panel using solar power (optional), from an AC mains socket using an adapter and a 12 V car cigarette lighter.

Rated power, W
Peak power, W
Battery capacity
296 Wh, 20 Ah, 14.8 V (80000 mAh, 3.7V)
Battery type
Lithium-ion rechargeable battery
Charge input
19 V/3 A
1 x Schuko 230 V
DC output
3х DC 12 V/8 A
USB output
2х 5 V/2.4 A max.
USB (Quick Charge 3.0)
5 V/3 A, 9 V/2 A, 12 V/1.5 A
Type-C output
5~15 V/3 A (PD 45 W)
Solar charge input (PV-Input Anderson 1)
Cigarette lighter socket
12 V/8 A
LED flashlight
4 W
Operation temperature, °C
-10 °C ... +40 °C
Net dimensions (LxWxH), mm
285 x 155 x 205
Gross dimensions (LxWxH), mm
334 х 194 х 245
Net weight, kg
Gross weight, kg
Monocrystalline silicon portable solar panel
EAN code

Assembled in PRC.

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