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Arnold Cumberland
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About Us
TennBatt
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TennBatt -

    TennBatt - Li-Ion USB-C rechargeable AA batteries

    Higher Voltage

    Lithium Ion (Li-ion) batteries often provide a consistent 1.5V output, which is a significant advantage over traditional NiMH rechargeable batteries that typically output 1.2V. This means better performance for many devices!

    Longer Lifespan/Charge Cycles

    Li-ion technology generally offers a greater number of charge cycles compared to older rechargeable battery types!

    Reduced Waste

    Rechargeable batteries are inherently more environmentally friendly than disposable batteries!

    Think of the waste that could be saved!

    Built With Safety

    Our batteries come with sophisticated over volt protection along with temperature sensors and venting. Ensuring you have the peace of mind to use our batteries for years to come! 


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