Philips HeartStart FR3 Rechargeable Lithium-Ion Battery

This Philips Lithium-Ion Battery Pack is the rechargeable battery for your Philips HeartStart FR3 AED. Philips brand AEDs operate on batteries only. Always have a fully charged spare. Requires item #861394 battery charger. The rechargeable battery can only be used in FR3s with software version 2.1 or newer.