Aftermarket Replacement for ILC Dover Sentinel XL PAPR Battery S-2003 (Insert)

ILC Dover Sentinel XL PAPR Battery S-2003 (INSERT) After market battery packs have not been reviewed or approved by the original equipment mfg. Replacement Battery for ILC Dover Sentinel XL PAPR, OM11778, B11778, S-2003. This NiMH battery 4.8V and a...