Defibrillator Batteries
The standby life of your defibrillator battery varies by brand, after which your battery will need replacing, regardless of whether it has been used in a rescue attempt or not.
The Defib Pad offers a wide range of replacement batteries, and is committed to offering the lowest possible prices. Our FREE reminder service ensures you always have a replacement battery available for your defibrillator, keeping your device ready to respond in the event of a sudden cardiac arrest emergency.

Defibtech Lifeline AED & Auto Standard Battery Pack
This replacement battery pack has a capacity of up to 125 shocks or 8 hours of continuous operation, and is designed for use with the Defibtech Lifeline AED & Auto defibrillators.
- Designed for the Defibtech Lifeline AED and Auto defibrillators
- Up to 60 months stand-by life
£239.63 inc VAT
£199.69 ex VAT

Cardiac Science Powerheart G3 & G3 Plus IntelliSense Non-Rechargeable Lithium Battery
Suitable for use with the Powerheart AED G3 and G3 Plus defibrillators, the IntelliSense lithium battery has a four year operational replacement guarantee.
- For the Cardiac Science Powerheart G3 and G3 Plus defibrillators
- Stand-by life: 48 months
£372.59 inc VAT
£310.49 ex VAT

iPAD SP1 Defibrillator Battery Pack
Ensure your iPAD SP1 defibrillator is powered for use in an emergency with a replacement battery pack. Features a battery life up to 5 years with 4 year warranty.
- Suitable for the iPAD SP1 defibrillator
- Stand-by life: 60 months
£267.60 inc VAT
£223.00 ex VAT

DefiSign Life Defibrillator Battery Pack
Keep your Defisign Life defibrillator powered with a replacement battery to ensure it is ready to use in an emergency. Provides more than 140 shocks at maximum capacity.
- Suitable for the Defisign Life defibrillator
- Stand-by life: 72 months
£229.07 inc VAT
£190.89 ex VAT

Philips HeartStart FR3 Defibrillator Battery
The replacement battery for the Philips HeartStart FR3 defibrillator is quick and easy to install and has an impressive capacity and lifespan whilst in and out of use.
- Designed to power the Philips HeartStart FR3 defibrillator
- 36 month battery stand-by life
£293.03 inc VAT
£244.19 ex VAT

Cardiac Science Powerheart G5 Replacement Battery
This replacement battery provides power to the Cardiac Science Powerheart G5 defibrillators; capable of delivering up to 500 shocks during its lifespan.
- For use with the Cardiac Science Powerheart G5 defibrillator
- Battery stand-by life: 48 months
£351.83 inc VAT
£293.19 ex VAT

HeartSine Samaritan Adult Pad-Pak
Suitable for patients over 8 years old/25kg in weight, the HeartSine Samaritan Adult Pad-Pak contains a battery and a pair of electrode pads, in one simple to replace cartridge component.
- For the HeartSine Samaritan PAD 350P, 360P and 500P defibrillators
- Supplied with up to 42 months' lifespan
£112.79 inc VAT
£93.99 ex VAT