CRS Jet Spares is an authorized distributor for Securaplane mainship and emergency batteries. Securaplane emergency battery systems use Hawker sealed lead acid batteries instead of Ni-Cads. This makes the Securaplane Batteries perform well in extended standby applications such as emergency battery packs. Features include high performance, transportability, and a built-in precision charger. No maintenance, deep cycling, or memory characteristics. Securaplane systems come with a 5-year warranty. For more information visit www.crsjetspares.com or call (954) 972-2807.