Product
Product

St John G5 Cardiac Science Battery

$519.95
In stock
SKU: 888G5B

The Cardiac Science G5 Battery is a replacement battery designed to help keep your Powerheart® G5 AED ready for use when it matters most. Using patented Rescue Ready® technology and embedded circuitry, your IntelliSense battery communicates performance condition, age, storage temperature, and other vital information directly to your St John Ambulance G5 defibrillator.

Easy to install and replace, it helps ensure your defibrillator remains ready to respond when needed with a 4-year performance guarantee.

Key Features

  • Long standby life of 4 years 
  • Easy replacement and maintenance
  • IntelliSense® battery, rigorously tested by ZOLL for presence and functionality to ensure readiness
  • Rescue Ready® technology and embedded circuitry communicates performance condition, age, storage temperature and other vital information directly to your AED
Compatibility:

St John Ambulance G5 Defibrillator

Battery Type:

Lithium battery

Battery Life:

4 Year battery life from installation

Please Note: Lithium batteries cannot be shipped via standard Australia Post e-parcel (air transport). Parcels containing lithium batteries are transported via road or sea and will result in a longer delivery time.

We undertake to despatch your order on the next business day *if the order is placed before 10:00am Sydney time.  Flat rate shipping refers to freight charged for an online order placed on the shop.stjohn.org.au website only. 

We use Australia Post or their agents for deliveries throughout Australia.  Please refer to the Australia Post website to receive the latst information on delivery times, as current events may impact your delivery - this is beyond our control.

Once your delivery is picked up from our warehouse, Australia Post will send an email or SMS, with a tracking number and details of their website. This will enable you to track your order if required.

For items such as medical stretchers that are too big for Australia Post to carry, we will use our nominated courier service.

No international shipping.
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$15 Flat Rate Shipping

To most locations in Australia

Next Business Day Dispatch

Get your order fast

Trusted Quality

First Aid Kits Since 1888

  • 5 stars: 15 (79%)
  • 4 stars: 2 (11%)
  • 3 stars: 1 (5%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (5%)
T
Trevor E.
Easy ordering and fast

Easy ordering and fast delivery

Hi Trevor, thank you for your great feedback! We're glad you had a smooth experience with your order and delivery. Let us know if you need anything else!

D
David T.
Fast dispatch and delivery within 24 hours

Fast dispatch and delivery within 24 hours.
Fantastic!

Hi there, thank you for taking the time to leave us a review! We're glad to hear that you were impressed with our fast dispatch and delivery service, and that you received your battery within 24 hours. We strive to provide efficient service for our customers, and we're happy to know that we met your expectations. Thank you for supporting St John Ambulance.

V
Vivien M.
Battery changed in defib unit

Battery changed in defib unit, but still saying "maintenance required"

Hi Vivien, we're sorry to hear you're experiencing this issue. Please contact our support team so we can assist you further with your defibrillator. Thank you for bringing this to our attention. Our number is: 1300 956 625

A
Anonymous
Battery in line with description

Battery in line with description.

Thank you for your positive feedback! We're glad the battery meets your expectations. If you need any further assistance, feel free to reach out.

G
Greg M.
My questions re battery life were answered very quickly . Thankyou

Refer Above

Hi there,

Thank you for leaving a review on our St John Ambulance G5 Cardiac Science Battery. We are glad to hear that we were able to promptly answer your questions about the battery life. If you have any further inquiries, please don't hesitate to reach out to us. Have a great day!

Best regards,
Customer Service at St John Ambulance

A
Anonymous
Battery Replacement.

Battery was ordered and paid for via phone call, Battery sent via freight service.

K
Katherine K.-.C.H.&.D.R.s.
Great service

Great service. Fast postage and exactly what we needed. Easy to order and pay for online. Thank you.

Hi Katherine,

Thank you for taking the time to leave us a positive review. We're so glad to hear that our service was able to meet your needs and that you found the process of ordering and paying online to be easy. We always strive to provide fast and efficient service, and we're happy to know that we succeeded in doing so for you. Thank you for choosing St John.

S
Suzanne S.
Ordered and delivered within 2 working

Ordered and delivered within 2 working days

Thank you for your review! We are glad to hear that you received your order quickly. We strive to provide fast and efficient service to our customers. We appreciate your support. Have a great day!

C
Con Z.
Great prompt telephone service

Great prompt telephone service

Thank you for your positive feedback! We are glad to hear that you received great and prompt service over the phone. We strive to provide excellent customer service at all times. Thank you for choosing St John!

D
Debbie R.
G5 Battery

Amazing quick service, great price

Thank you for your kind review! We are glad to hear that you had a positive experience with our service and pricing for the G5 Cardiac Science Battery. We appreciate your feedback.

A
Angela R.

Quick delivery

Thank you for your positive feedback! We're glad to hear that you received your battery quickly. We strive to provide efficient service to our customers. Thank you for choosing St John!

C
Cameron S.
G5 is also a private jet

Prompt delivery and reasonably priced—so far, so good. But what truly shocks (no pun intended) is the utter absence of a recycling option. We're talking about a hefty chemical brick here, not a pair of AAA batteries. If saving a life means sending another chunk of toxic waste to landfill, one starts to wonder if we’re just shifting the death toll to the ozone layer.

It’s a bit grim to think that your heroic resuscitation effort might be followed by the slow suffocation of the planet. A recycling program isn’t just a nice-to-have—it’s the least they could do to stop the AED from becoming an instrument of ironic doom.

Thank you for taking the time to leave a review for the St John Ambulance G5 Cardiac Science Battery. We appreciate your feedback and are glad to hear that you were satisfied with the delivery and pricing of the product.

We understand your concern about the lack of a recycling option for the battery. We would like to assure you that many councils offer recycling programs for items like these. We encourage you to check with your local council for more information.

D
Dwight H.

Good value

J
John T.
Great Service

It was great to be able to order and receive a replacement AED battery quickly.

Thank you for taking the time to leave us a review! We are happy to hear that our service was able to provide you with a quick replacement for your AED battery. We appreciate your support and hope to continue providing great service in the future.

P
PS 6.W.B.
Fantastic service

Delivered quickly and great communication

Thank you for your kind words! We are glad to hear that you had a positive experience with our service and that the delivery was quick. We strive to provide great communication with our customers, so we are happy to hear that it was appreciated. Thank you for choosing St John Ambulance.

L
LESLIE M.
AED device

Great service. Every club should have one
AED. RECOMMEND St.Johns.

Thank you for your positive review! We agree that every club should have an AED for added safety and peace of mind. Thank you for recommending St. John!

C
C.K.
Great service

Great price and very efficient service - no problems encountered at all

Thank you for choosing our product and for taking the time to leave a review. We are delighted to hear that you found our service to be efficient and hassle-free. We strive to provide the best prices and customer experience, and we are glad we were able to meet your expectations. Thank you for your support and we look forward to serving you again in the future.

A
Andrew S.
G5 Battery

Easy to fit, quick delivery and worked straight from the box.
Good buy. Decent price.

Thank you for your positive feedback on our St John Ambulance G5 Cardiac Science Battery. We are glad to hear that it was easy to fit and worked straight out of the box for you. We strive to provide quick delivery and affordable prices for our products. Thank you for choosing St John Ambulance.

J
Jenifer R.

Meets our need. Delivered quickly

Hi there, thank you for leaving a review. We're glad to hear that the St John Ambulance G5 Cardiac Science Battery met your needs and was delivered promptly. Thank you for choosing our product. Have a great day!