Are generic batteries as good as the original batteries you may ask, usually yes! Sometimes because of cell availability the capacity of our batteries may be slightly higher or slightly lower. This will not affect the operation of your device. If the milli Amp hour is higher that just means a longer runtime. Battery selection can be a complicated process. Leave the selection to the experts if you are really not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. This battery is designed to replace the battery in models described below
Chemistry | Li-Polymer |
Voltage | 3.8V |
Capacity | 3100mAh / 11.78Wh |
Warranty | 1 Year |
Model Number | CS-MX421SL |
Color | Black |
Dimensions(mm) | 75.83 x 60.46 x 3.96 mm |
Replaces Manufacturers | Meizu |
Battery selection can be a complicated process. Leave the selection to the experts if you are really not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. All the models that this battery will fit are shown in the tables below. Check that both the model of your device and battery number match your original battery. Our warranty is valid for a period of one-year, unless otherwise stated. The warranty covers the product against any manufacturing defect. Lithium Ion and Lithium polymer cells usually last for between 400 and 500 cycles, Nimh cells have the ability to be charged for around 500 cycles, cycle life will vary according to a number of different factors. There is no set life cycle of any of these cells. Factors that influence their life include temperature, humidity and amount of charges. This replacement High Quality battery is rated as shown in the table above, all of our replacement batteries are designed specifically to replace the OEM battery that is in your device. Our batteries are manufactured to a very high standard to enhance the performance of your device. The batteries are designed with high quality components by our ISO 9001 certified factory. All of the known fitments for this product can be seen in the table below. Special Remarks:-Device Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Meizu, Note 2 |
Battery Models Supported |
Meizu, Bt42c |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Meizu | Cameron Sino |
Battery Selection (Please read - Important)
Please make sure that the device manufacturer, The model number and also the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure we may be able to confirm for you.
Please note that some extended batteries are supplied with an extended rear cover . (This will usually be stated in the description) This enables your device to house a larger battery and thus have a much greater capacity. Be aware that this may affect fitment into any cases or holders that you may have.