280-4141 Rechargeable Battery Pack 25.2V 3500mAh

This is a rechargeable lithium-ion battery pack, model 280-4141. It's a 25.2V unit with a 3500mAh capacity, providing 88.2Wh of power. It shows some light wear from use but the casing is intact and the labels are clear. Great for anyone needing a replacement or a spare for compatible equipment.