4.0 Amp Hour Battery

 

• • The ECHO 58V 4 Ah Lithium-Ion Battery  Battery Pack is the most advanced, professional high voltage cordless battery in the industry. Featuring a triple protection electronic system, this battery is equipped to prevent overcharging, overheating and overcharging. With a 1-hour recharge time, users can tackle big jobs without worrying about running out of power. The ECHO 4 Ah Lithium-Ion Auxiliary Battery comes with an industry leading 90 day money back guarantee, 5 year consumer warranty and 2 year commercial warranty.