Hypermac battery where to buy

MacBook and MacBook Pro models normally use This 3. Sanho claims the Car Charger is safer and more efficient than using a power inverter and provides a more-stable power source. Like the HyperMac batteries, it also supports dual voltage modes. And an EmPower cable or socket adapter for in-flight power and some sort of international power adapter or plug set would be useful for globe-trotting travelers.

The graph above and table below show the run times I obtained for those trials:. As you can see, the three HyperMac batteries provided significant additional run time over the stock battery—from 58 percent for the MBP to a whopping percent for the MBP Should be easy to fix this if they are.

Show 2 more comments. I did eventually figure out one or more of the batteries are dead. They Sanho offered to sell me a new battery, like JUST the battery, not the case and the controller board, but the price they wanted was obscene. I opted not to go that route. I was trying to figure out some other way of connecting the batteries to eachother but I came up empty unless you get batteries with the nickel tabs already welded onto them, and then you can just solder wires to the tabs, but even then, that has to be done very carefully, and the batteries have to be discharged first.

When you used it, did they hold charge again? I had a battery repair store where I used to live and they did the proper spot welding to replace the batteries in another device of mine, too bad I didn't think of taking it to them before I moved. Haven't found a similar store in my new area. The stores here are just glorified retail stores without any electronics know-how.

So for yours, does the battery back now back up using the built in charger or do you have to keep using the nitecore now? Mikko Manninen. Posted: August Nothing happens with just batteries, but seems to work when connected to DC in. Fix Your Stuff Community Store. Back Answers Index.

SkipR skippingrock Rep: 3 1. The HyperMac external batteries give iPad users the power and flexibility to use their device for extended periods of time, away from the wall outlet - allowing for long haul flights, extended field trips, expeditions to remote locations or any situation where electricity is simply not an option. Users will also have the option to purchase cables to power all models of Apple MacBooks which these batteries are also compatible with.

HyperMac batteries use the same high-end lithium ion cells that are supplied to the U. It is rechargeable up to times and comes with a ONE-year warranty - comparing to industry standards of only recharges and 3 months warranty. With a great attention to detail, HyperMac batteries' silver color aluminum housing are color matched to the iPad and MacBook.

Clean lines, laser engraved logo and all-white accessories completing the Applesque look.