TB20B Lithium Ion Battery

20 Volt 5.5 AH Lithium Ion Battery

Model No. 49MLI55L966

The TB20B 20 volt lithium ion rechargeable battery is interchangeable and fits all Troy-Bilt lithium ion battery powered products.


  • Lasts up to 3 times longer than nickel-cadmium batteries
  • Delivers maximum performance and longer full-power run time
  • Interchangeable with all Troy-Bilt lithium ion products
  • Consistent, full-power for up to an hour of run time
  • Can be stored for extended periods with less self-discharge than nickel-cadmium batteries
  • 2-year limited warranty

*as rated by engine manufacturer