A: Hi Rafael- The M18 FUEL 16" Chainsaw weighs 17.3lbs when paired with an M18 REDLITHIUM HIGH OUTPUT HD12.0 Battery.
A: 2 total. One 8 amp and one 3 amp.
A: 3 years
A: Gill, the M18 18-Volt Lithium-Ion High Output 12.0Ah Battery Pack has a warranty period of three years. Thank you - Milwaukee Tool Social Team