ñåììä çìåôéú - 7 ùðéí (DCF-210)

This replacement battery pack has a standby life (installed in the unit) of 7 years (including daily, weekly, monthly and quarterly self-tests), 300 defibrillation shocks, or 16 hours of continuous operating time .

Each battery pack comes with a new DAC-410 9-volt lithium battery .