There used to be a time when Nickel-Cadmium batteries used to rule the roost when it came to power portable equipment and devices like laptops and mobile phones. For a long time, NiCad battery packs were the only suitable option for operating a range of equipment. However, with the emergence of lithium polymer and lithium ion batteries in the 1990s, the supremacy of the NiCad energy packs was challenged and eventually the latter started to lose its popularity. In the present times, Li-ion batteries in all its variations are the most widely used power packs that drive numerous appliances and gadgets. Lingo Impex is an established manufacturer of a diverse range of lithium ion battery packs, power banks, lithium-ion adapters, protecting printed circuit boards for Li-ion cells, and is also one of the leading KLi ion cell suppliers.