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[hemmerling] Accus, Battereries & Powerpacks for mobile Devices

Modern USB-C Powerpacks for Smartphones & Notebooks

30.000 mAH

50.0000 mAH

Power Capacity60.0000 mAH, Low Power Output ( Watt )

Power Capacity 60.0000 mAH, High Power Output ( Watt )

Power Cables

Buy Criteria

  • Buy critera for use with PC notebooks is the maximum power output ( i.e. 65W via USB-C is ok, 22.5W via USB-C is insufficient ) & power capacity ( i.e. 60.000 mAH ).
  • There is a difference in power output via USB-C ( up to 65W ) and via USB-A ( e.g. 22.5 W ).

Traditional small Powerpacks for Smartphones ( MicroUSB Period 2008 - 2023 )

Power Packs, PowerPacks / Emergency Solar Chargers, / Emergency Chargers ( extra Accus & Batteries )

  • My power packs:
    1. Power bank “N-m 475”, 10.000 mAh = 37Wh( “Intel” ). There are 4 blue LEDs.
      • Charging of the power bank akku, by 230V grid, via power adapter:
        • From right to left: The completeness of charging ist visualized by 4 blue lighting LEDs. The more blue LEDs are steady lighting, the more the charging is complete. Always the left blue LED might blink.
        • Complete charging, i.e. until the right blue LED is stable lighting, may take up to 24h.
      • Doesn't work with USB-C devices :-(.
    2. Power bank “5303”, 5200 mAH = 19.24 Wh ( “msg DAVID” ).
      • Works fine with USB-C devices :-).
    3. Power bank “TOP-charger 3 in 1”, 5.000 mAh ( “baramundi” ) - USB input, Micro-USB input, Micro USB output - Defect as delivered, from start: Loads power, but does not provide power :-(.
      • Extra Type-C 2 Micro-USB adapter :-).
    4. Power bank “PLUTO”, 2.600 mAh.
    5. Power bank 2.600 mAh ( “NET system integration”, “Smart and connected” ) by NET AG system integration, Klio-Eterna Schreibgeräte GmbH & Co KG.
    6. Power bank “Ultra Thin 2500MAH Powerbank”, 2500 mAh by “Texas Instruments”.
    7. Power bank “reVolt”, 2.200 mAh, by PEARL.GmbH.
    8. Power bank, 3000 mAh, by Wirtschaftsförderung Bochum Wofö GmbH.
      • There is a button on the device, what's its purpose?
      • Defect as delivered, from start: Loads power, but does not provide power :-(.
    9. Emergency solar charger ( “hp” = Hewlett-Packard ), 1000 mAh.
      • “Do not charge your phone while the charger is being charging via USB” :-(.
      • “This charger is for emergency power only; it will not fully charge your phone” :-(.
    10. Emergency charger “Notladeadapter für Handys PX-2009” / “Callstel Pocket Charger”, by PEARL.GmbH, 1 AA accu 2700 mAH/1.2Volt.

Standard AA Accus & AAA Accus

Some other Batteries & Accus

Resources

 
en/accu.html.txt · Last modified: 2025/10/13 17:48 (external edit) · []
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