DOUBLE DUTY! Boost two batteries in less time with the 24VCHRG-DPC 24-Volt Dual-Port Charger! Designed to work exclusively with Snow Joe Sun Joe’s iON 24-Volt lithium-ion batteries, 24VCHRG-DPC charges up to two rechargeable iON batteries in just 2.5 hours max. No more juggling two batteries on one charger - insert both and get back to business in less time! Equipped with thermal, over-voltage, and over-current circuit protection, 24VCHRG-DPC safely charges and recharges your iON batteries without risk of battery damage. Cut the Cord: charge up and work anywhere power is at a premium with the cordless convenience only a Snow Joe Sun Joe dual port charger can provide!