The battery we supply although a generic version of the battery is designed and built to be as robust and as good quality as the original OEM battery. If both your model number and battery number are listed in the product description you can be almost certain that you are ordering the correct battery. If we say it will fit and both these details match your product and it still does not fit we will exchange or refund the battery at our expense. This battery is designed to replace the battery in models described below
Chemistry | Li-Polymer |
Voltage | 3.7V |
Capacity | 3400mAh / 12.58Wh |
Warranty | 1 Year |
Model Number | CS-BQA570SL |
Color | Black |
Dimensions(mm) | 109.02 x 70.00 x 4.80mm |
Replaces Manufacturers | Bq |
If both your model number and battery number are listed in the product description you can be almost certain that you are ordering the correct battery. If we say it will fit and both these details match your product and it still does not fit we will exchange or refund the battery at our expense. If both your battery and model number of your device is shown in the table below you should be good to order. Our warranty period is usually stated here on the product page, Most products come with a 1 year warranty, Some products do have 6 months. Details of what is included as part of our warranty can be seen in our information pages. You should expect for your new battery to last for between 400 and 500 cycles. A cycle can be described as a full charge and discharge. Different chemistries can be charged and discharged a different amount of times. 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. Take a look in the products table below and find the models that this battery will replace. Special Remarks:-Device Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Bq, Aquaris 5.7 |
Battery Models Supported |
Bq, B21, Bt-4000-259 |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Bq | Cameron Sino |
Battery Selection (Please read - Important)
There are three important pieces of data that you will need to have to confirm the fitment of this battery in your device. You will need the model of your device, The battery number - found on the original battery and the manufacturer. This is the only way to be 100% sure this is the correct battery.
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.