Macbook Battery Not Charging After Fully Drained

Battery performs as good as brand name, in my opinion. Fully charged and drained..seems fine.

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!

So far I haven't fully drained a battery during a photo session with my K-70 -- but I've come close. It pays to have one (or more) of these on hand! Nice value and performs as well as the Pentax original, from my experience.

After attaching the battery, the device was fully functional.

Be sure and charge it up prior to use. I received a drained battery.

I put two completely drained AA batteries in it and it took more than four hours but less than six to fully recharge them. Maybe four batteries would have been faster i don't know. I like the batteries and the charger is convenient to travel with. I am satisfied with the purchase.

This product just makes charging your extra batteries easier. You'll always have a fully charged battery.

I use the AC-VQV10 to quickly get both my batteries fully charged before I head out for a shoot. It works fast, and automatically switches from charging the first battery to the second one so I don't have to mess with it. The LCD screen clearly indicates the charge level on each battery, so I can easily see how much more is left to go. It's light enough to throw in the bag if you're going on the road for a few days, too. If you use a Sony camera that takes V, H, or P batteries, and charging them is an important part of your routine, this thing is well worth the investment.

When first charging the battery, it took a very short time to be fully charged. The battery is of great quality and I would recommond it to anyone.

Great product. Had a issue with the battery not fully charging, Coast replaced it no questions asked. They stand behind their product.