Sun Joe MJ408C & MJ409C Cordless Lawn Mower Replacement Battery
Product Description


The Sun Joe Accessory Battery requires a 24 hour initial charge and a 12-16 hour charge thereafter. Please make sure the mower power cord is unplugged while charging and the battery is not exposed to temperature extremes.

  • Replacement battery for Sun Joe® Mow Joe cordless lawn mower models MJ408C & MJ409C
  • 24-Volt rechargeable lead acid battery
  • Provides up to 1.5 hours of run time
  • Part #MJBT400