XT-400Wh Energy Storage with powerful 220V, 12V & USB output

Item number: 101236

399,90 €

including 19% VAT. , no shipping costs to: DE , shipping

Old price: 449,00 €
Available now!

Shipping time: 1 - 3 workdays


XTPower XT 400Wh power battery and energy storage

Energy storage with lithium-ion cells - AC supply for 220V - in addtion 12V, USB and car output

This energy storage gives you mobile power

The 400Wh High-capacity battery and energy storage for leisure, travel and work. Charge the XT-400Wh as it just fits you. Either by power supply, in a car or van with the car adapter or with one or more solar panels with up to 120 watts.

Functionality and quality convince

The LCD display can offer you all the information needed to keep the overview. The remaining capacity, charge power and discharge power and the activity state of the outputs are displayed continuously. The energy storage XT-400Wh has a high quality and automatic loading and discharge electronics, which was supplemented with protection circuits for overload, short circuit and low temperatures in order to secure your investment.

The particularly high-quality lithium-ion cells provide a longer service life. The XT-400Wh is also safer, greener and more portable than conventional heavy lead-acid batteries. The powerful energy storage with 400Wh weighs only 5.2kg with compact dimensions of 23x14x23,5cm.

Pure power

These energy storage you can connect to many devices directly, without adapter. The two 220V sockets can provide devices with up to 300 watts. The car jack with 12V 10A can be used for many mobile devices and thus operate a maximum of 120 watts. In addition, two circular sockets are provided with 12V 3A and supplemented by 4 USB outputs. A brief summary of the technical data:
  • Lithium-ion battery with a capacity of 400Wh / 36Ah (11.1V)
  • Output AC: 2x 220V 50Hz up to 300 watts
  • Output USB: 2x 5V 2.1A and 2x 5V 1A
  • Output DC: 12V 3A 36 per watt max.
  • Car Socket: 12V with up to 10A which are 120 watts max.
  • Motor vehicles starter function: 12V connection with up to 400A
  • Dimensions & Weight: 23x14x23.5cm at only 5.2 kg
  • Suitable for various types of devices such as laptop, fridge, phone, cell phone, radio, LED lights and lights, iPhone, iPod, iPad, MP3 player, navigation, camera, etc.
  • Note: you can find in the tab "Specifications" full specifications.

Application examples

Typical smartphones with 2-4Wh battery can be recharched approximately 90-180 times with this power bank.
Tablets with 25-42Wh battery at least 10 times.
Laptops with 50Wh battery approx 7 times .
Desktop Computer 100W 3-4 hours of operation.
Cooler with 30-60W 6-12 hours of operation.
32 "TV with 98-160 Watt about 2-3.5 hours of operation.
Beamer with 150-300 watts approximately 1-2.5 hours of operation.

Very portable

The capacity for the still low weight of 5.2kg and compact dimensions of 23 x 14 x 23.5cm make this energy storage is an ideal companion for your leisure and also for professional use.


Included with the Power Bank XT-400Wh performance energy storage is the power supply, a car charger, a solar connecting cable MC4 to Anderson, a car starer cables with clamps and a manual.

Manual XT-400Wh

Specifications for Power Bank XT-400Wh

Technology Lithium-Ionen with 400Wh
Capacity 36Ah / 11,1V
Input for power supply, car charger and regulated solar panel
Circular connector 5.5 x 2.1 mm
Charing 14-40V max.
Time for complete charge with power adapter 29,4V 72W about 8-10 hours from 10 to 100%
with car charger cable 12V or 24V, depending on the car battery voltage and power.  Full charge is not possible with 12V.
with regulated output solar panel, for example, XTPower SP36 (30 Watt) about 20-22 hours of sunshine from 10 to 100%
Input for solar panel with Anderson adapter
Circular connector Anderson connector or MC4 with adapter cable (part of the delivery content)
Charing 14-40 V open circuit voltage with max. 120 Watt
Time for complete charge depending on the solar power about 4-6 hours of sunlight at standard charge 10 to 100%
Output AC 220V Schuko socket
Voltage / Power 2x AC 220V 50Hz 300W continuous power (600W peak power)
Function Connection for laptop, camera and many other devices up to the maximum allowable power.
Output DC 12V circular socket
Voltage / Power 2x 12V with each up to 3A (36W max)
Function Fixed voltage value of 12V per output. Operating or charging of 12V devices.
DC circular socket 5.5 x 2.5mm
Output car socket
Voltage / Power 12V with up to 10A (120W max.) 
Connection The package includes a charger for the car socket. This cable has also a plug with 5.5 x 2.5mm. The car cable can be used for charging your device and the charger of the XT-400Wh depending how you use the cable.
Jump starter output
Voltage / Power 12V mit bis zu 400A Spitzenwert
Connection A special starter cable with clamps is included.  
USB output
USB 1 2x USB 5V 2.1A
USB 2 2x USB 5V 1A
USB max. currency 6.2A joined usage of all USB outputs
Working temperature
Charging 0 to 45 °C
Discharging -10 to 60 °C
Power adapter (included)
Input 100-240V 1.5A 50/60Hz
Output 29.4V / 2.8A
Adapter for Powerbank 5.5 x 2.5 mm - the plug is compatible with the 5.5 x 2.1 mm input of the XT-400Wh.
Size and weight
L x B x H 23 x 14 x 23.5 cm
Gewicht 5.2 kg
General information on the operating
  • Any output will be disabled when not in use for more than 10 minutes. The XT-400Wh also shuts down completely when no output is actively used for 10 minutes. A continuous operation without load is not possible.
  • A car port with 12V may not fully charge the XT-400Wh. You will need a 24V system. We recommend the XT-400Wh to load with the engine running in order not to discharge the car battery.
  • NEVER charge the mobile power XT 400Wh simultaneously with a solar panel and a power supply (220V or 12V).
  • When charging and operation of your equipment with the mobile power supply, please observe the LCD capacity indicator. If you connect equipment with a high power consumption (e.g. refrigerator), the available capacity may drop quickly and the capacity of 400 Wh cannot be fully provided. For devices with low power consumption (for example LEDs, small laptops, small TVs), the battery is discharged at low level and is therefore able to provide more energy. You will then receive a significantly longer operating time. Do not always use the mobile power station continuously at maximum output.
Information for the car starter output
  • Make sure that the engine displacement of the vehicle has no more than 4l.
  • Make sure that the capacity indicates shows more than 60% (four battery segments).
  • Make sure that the clamps of the cable are not broken and are fitted correctly polarized.


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