Replacement Battery for AED G3 Cardiac Science 9146 12v 7.5 Ah

Exactly what we needed for our Cardiac Health Powerheart AED G3 unit (since discontinued and rebranded by the manufacturer). The battery fits perfectly and looks just like the OEM battery it replaced. Once installed, the AED now displays the correct "green light" to indicate an operational unit. Overall, a good battery and the seller shipped promptly via FedEx.

What an annoying, time consuming and stressful experience. The battery may be good, but IMHO they have no business advertising it as a Cardiac Science Intellisense battery when it is clearly NOT a Cardiac Science Intellisense battery. If their products are so freaking good, they shouldn't hide behind the OEM logos and trademarks. I may wind up keeping the battery, but the stress of dealing with this fraud is hardly worth the trouble. I feel ripped off and slimed. I can't believe Amazon lets them get away with this.

I would have been better buying OEM for $400. This battery lasted 15 months. I simply asked the seller what the warranty is because the cc I used doubles manufacturer warranties. Even that question goes unanswered. So, pay the money, go OEM, unless you want to replace the battery every 15 months. In the long run you will much more on this generic battery pack.

I purchased this battery from Integris, but apparently shipped by "Battery Beast." The description is for a "Cardiac Science Intellisense Lithium Battery Powerheart Aed G3 & Powerheart Aed G3 Automatic." The picture is also the same OEM MDSS GmbH,Germany case/contacts with a different label.The list price OEM of +- $350 vs $188 should have been my clue.I was expecting an OEM factory replacement based upon the description. What I received was NOT OEM, but a battery pack made in Brooklyn,NY. I prefer to buy American made. My concerns are 1) that picture and description promote a direct factory replacement part, when in fact, is an after market and most important 2) Is it the same or better than OEM, so that if needed it will function 100%."One of the owners, Lawrence called me after my concerns, but only offered a return and took no ownership of erroneous or misleading ads. I will contact the Brooklyn manufacturer in a few days.Update 12/30/2016:I purchased this AMC brand battery, with an expiration date of 6/2018, from Integris. The AED started beeping, like it did when the original OEM battery was failing. Fortunately, this unit has never been used. I called Integris and they (Matt) could not have been anymore customer friendly and accommodating. He was so nice that I purchased a replacement pad, that arrived promptly. I would highly recommend purchases from Integris because the obviously standby what they sell.

It just works, and at less than half the price of a new battery. Re-manufacturing them also saves on the environmental waste of throwing away. The last battery lasted around 5 years; will update if this one dies well in advance of that.

I have ordered several of these this year and they seem to fit perfectly and work just like the original. The reason for the 4 stars instead of 5 is because we carry our AEDs in our patrol vehicles and when we recently had very cold weather, down to 16 % the battery started sending warning beeps and dropped in to the red. After leaving the AED in the squad room it did recover to maybe 1/2 charge but the battery is less than a year old.

These batteries fit my AED and last for 5 years

We have purchased these, and in both cases, the batteries died long before they should have. I tried contacting the company, with no response.