It should be noted that such small voltage differences are not noticed by our laptop and do not affect its operation in any way. I consent to the processing of my personal data by the company CSG SA with its registered office in Krakow (ul. The Mac with the month old battery can't run intensive tasks off of the ac adaptor (using the battery) or it randomly shuts down, meaning the battery isn't up to the task of handling peak load, which the original batteries certainly were. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag.

Actual operation time will depend on how much electricity is required by the device and how you use it.The well-optimized device demonstrated a very competitive autonomy, regardless of the small capacity of the battery.

The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. High durability - the cells can withstand up to 1000 charge cycles, which gives 2-3 years of trouble-free operation. Voraussetzung ist allerdings etwas handwerkliches Geschick bei feinen Arbeiten, gute Augen und etwas Mut, sich an solch einen Umbau zu wagen. It's easy to fit in your device and you can be sure it's fully compatible with your notebook's electronics and software.

in the battery app check which apps need most battery: if there is one specific app that seems to drain the battery, one recommendation is to delete the app (after data backup / or data saved in iCloud) and install it again to ensure you have the very last version. The battery, as expected, is a monumental effort to remove the factory fitted and replace it with this.

Please look for the full model number of your laptop, usually located on a label on the underside of the laptop or inside the battery compartment ( Do not rely on the number printed on the screen or keyboard bezel as this is usually a series number). Duracell Plus now has longer life compared to previous Duracell Plus batteries and is ideal for everyday use.Spot tested by iFixit staff in San Luis Obispo, California, USA to ensure consistency of quality and capacity. Full charge tests assess the reliability of the battery power gauge; measure how long and how much power the battery takes to charge from zero to 80% capacity, from 80 to 100% as shown by the UI, and until an actual full charge. DXOMARK calculate the annual power consumption of the product, shown on below graph, which is representative of the overall efficiency during a charge and when in use. The DXOMARK power efficiency score consists of two sub-scores, Charge up and Discharge rate, both of which combine data obtained during robot-based typical usage scenario, calibrated tests and charging evaluation, taking into consideration the device’s battery capacity.

The discharge subscore rates the speed of a battery’s discharge during a test, which is independent of the battery’s capacity. About DXOMARK Battery tests: For scoring and analysis in our smartphone battery reviews, DXOMARK engineers perform a variety of objective tests over a week-long period both indoors and outdoors.

If you plan to take a long break from using your laptop, remove the battery and place it in a dry, cool place.