The ECHO 58-Volt 2 Ah Lithium-Ion Accessory Battery Pack is the most advanced professional grade high Voltage cordless battery in the industry. Featuring triple protection electronics, this battery is equipped to prevent overcharging, overheating and overloading. With a 30 min recharge time, users can complete big jobs without worrying about running out of power. The ECHO 2 Ah Lithium-Ion Accessory Battery is backed by an industry-leading 90-day money-back guarantee, a 5-year consumer warranty and a 2-year commercial warranty. Compatible with all ECHO 58-Volt lithium-ion tools and chargers 2-Amp hour lithium-ion battery 30 min recharge time Triple protection electronics prevents overcharging, overheating and overloading Integrated fuel Gauge Superior cold weather performance DIMENSIONS Product Depth (in.) 7.5 Product Width (in.) 3.875 Product Height (in.) 4.5 DETAILS Fits brands ECHO Returnable 90-Day Fits models CCS-58V CHT-58V CLM-58V CPB-58V CST-58V Used with equipment type Trimmer Part Type Cordless Battery Voltage (volts) 58 WARRANTY / CERTIFICATIONS Manufacturer Warranty 5-year consumer warranty; 2-year commercial warranty