Securaplane Batteries


CRS Jet Spares is a trusted supplier of high-quality aircraft parts, including Securaplane batteries, for the global business aviation sector. With over 40 years of experience, we cater to the needs of corporate flight departments, charter and fractional operations, and repair centers, ensuring timely and efficient service to keep business jets flying safely. Our dedicated customer advocates provide personalized service and expert guidance for parts requirements and maintenance.

Product Features


•Built-in battery charger  

•Built-in battery test •Diagnostics and BITE 

• Environmental control 

•No need to remove from aircraft for capacity check.

• No deep cycling • No “memory” characteristics  

• Low cost battery replacement 


Mainship Batteries


  • True “No Maintenance Battery”
  • Direct form fit replacement for OEM Ni-Cad battery
  • 30-month full replacement warranty
  • Hot and cold performance
  • Ships fully charged, ready to install
  • Recovers from deep discharge
  • High capacity
  • Fraction of the cost of Ni-Cad batteries

Emergency Batteries


  • 5 year warranty
  • No “reversed cell” characteristics
  • “No Removal Maintenance” concept
  • Front mounted, test switch to determine capacity of battery
  • No special maintenance equipment required
  • Does not require scheduled deep cycle
  • maintenance
  • 7 to 10 times lower self-discharge rate than Ni-Cad batteries