2 Pack of Paslode 6V 404717 Replacement Battery for 900420 900600 IM250 IM250A IM250 901000 (2000mAh, 6V, NICD) Replacement Battery for Paslode 404717 900420 900600 IM250 IM250A IM250 901000 Capacity: 2000mAh Voltage: 6V NI-CD Battery Replacement Paslode Rechargeable Battery for Cordless Tool Integrated microchip prevents overcharging & lengthens battery life 1 Year Replacement Warranty