Patona Battery for Dell Latitude 5420 Service Tag 51R56D3-DELL 5520 RJ40G JSFBW93-DELL RJ40G"
High-performance battery with new high-quality branded cells from manufacturers such as Panasonic, LG, Sanyo,...
100% compatible with the original Dell battery thanks to a custom-fit design, including overcharge and short-circuit protection.
