Limit Battery Charge Macbook

I have the Delta 2 Max and 2 extra batteries. I really like the options in the app from being able to limit charge rate and AC always on, and much more. One extra battery fits nicely on top of the Delta 2 Max, but the Dela 2 Max does not fit snug on an extra battery, I wish it did. Overall I recommend. It does not take the place of a true UPS, but I already had a UPS anyway. My only complaint so far is one of the extra batteries came with a bad display, but I guess I'll keep it. I don't want the hassle of a return and I use the app anyway.

I just replaced my 2008 era MacBook battery with a NuPower replacement battery. Right out of the box the before fully discharging the new battery it indicated 65% charge level. This battery is lithium-Ion 54 watt hour, better that the original 45 watt hr unit. Easy old battery out new battery in. Initial charge cycle requires you to fully discharge the new batter before charging. The only drawback was it too so long to discharge the new battery before charging fully. B&H pricing for this battery was less than anyone I could find and shipping was free & on-time!

This is such a great little battery. USB C means I can charge it with my MacBook charger in the hotel room or I can use the battery to charge my MacBook/iPad/phone etc. when on location. Takes the brick battery concept and makes it even more versatile.

Our Macbook Air was won back on November 30, 2012 per television promotion. Approximately around February 10th 2017 the unit was not holding a charge for too long, The battery indicator would read replace soon. After researching the subject we came across B&H and found the Nu Power battery. What we liked most about the Nu Power were the instructional videos, reviews ,and the tools needed were provided in the box. The installation was straight forward and the laptop turned on immediately. The battery now lasts over 4 hours on a full charge and no battery indicator reading replace soon. This worked for a Macbook Air '11 model # A1465 (Mid 2012)

Love this monitor! Can charge my macbook. I want to buy another one.

Fits all but the biggest batteries. I use it with my Z7 that has a pretty good sized battery and that's just about the limit for these.

I can charge my battery for my battery

I like to charge one battery while using another

The battery holds it charge, even between use!

I was concerned that a 3rd party battery might cause the camera to reject it or limit some function but that hasn't happened. The high price of the Canon one convinced me to take a chance on this and I think it was the right choice.