NinjaBatt Battery A1278 A1322 for Apple MacBook Pro
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Laptop Batteries
Experiential insights by users
About NinjaBatt Battery A1278 A1322 for Apple MacBook Pro
Overall Feedback:
75% positive
70% praised for its long battery life, while 30% found it drained quickly
NinjaBatt batteries are always good and there is no need to worry about the battery life.
On heavy use, I intentionally drained the battery while watching videos on YouTube at full brightness and volume. It lasted for around 3 hours.
I expect to replace the battery in 18-24 months, or perhaps sooner, indicating a negative sentiment towards the battery life.
My laptop's battery lasted for less than a year and then it inflated.
70% appreciated its fast charging capability, though 30% found it slow
I have noticed that the battery quickly drops from 100% to about 85% and then drains consistently from there.
The battery takes forever to charge and doesn't hold the charge for long. The system immediately prompts to replace the battery.
The battery worked fine for a while, but then started to swell and charge intermittently.
72% liked its seamless compatibility, but 28% encountered compatibility issues
The battery may arrive dead as a brick and the Mac won't even boot, even though the booklet says to install the new battery and power the Mac up without AC.
70% praised for its long cycle life, while 30% found it wore out quickly
I expect to replace the battery again in 18-24 months, perhaps sooner.
The battery lasted less than a year and then inflated inside my laptop.
62% appreciated its built-in safety features, though 38% had concerns
The battery works better than the original one that failed after 10 years.
I received a damaged battery with broken screw mounting holes and a misaligned safety sticker.
I noticed a warning message on the system to replace the battery soon/now.
63% liked the accurate battery sensor, but 37% found it inaccurate
The system is showing messages to replace the battery soon or now.
I tried calibrating the battery a few times, including reseating it, but it never calibrated.
63% liked its lightweight and compact design
I found the battery installation process to be easy.
