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The problem with what seems to be the majority of the other External
Laptop Battery packs out there on the market is that they use cheap low
quality lithium-ion battery cells and aren't manufactured
using cell balancing technology. Cell balancing allows for the battery
pack to simultaneously use all of the Li-ion cells during use, which
equates to greatly extended battery pack runtimes per charge and battery
pack lifespans. Another problem with what seems to be the
majority of the other External Laptop Battery packs out there in the
market is that they are not manufactured using a safe PCB (protective
circuit board) design which typically results in battery pack
and performance issues such as greatly reduced battery pack runtimes per
charge and battery pack lifespans.
An advantage of the Novuscell brand external laptop battery packs is
that they are manufactured with the highest quality PCB's and
lithium-ion battery cells and cell balancing technology which equates
to maximum safety, reliability, super long battery pack lifespans and
the longest possible runtimes per charge.
Novusell packs are built with a PCB (Protective Circuit Board) which provides the
following internal protective safety features:
1. Safety protection against thermal run away (overheating).
Not sure which external laptop
battery would be best for your needs? Just call us at 1-888-538-0402 or
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2. Safety protection against over charging.
3. Safety protection against over discharge.
4. Safety protection against over voltage and over current.
5. Safety protection against short circuit.
6. Protection against self-discharge. (external laptop battery will hold its charge when you are not using it)