The products that we supply are generic replacements for the OEM batteries, we have had thousands of satisfied customers using these batteries as an economical alternative to the original manufacturers 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-ion |
Voltage | 11.55V |
Capacity | 3450mAh / 39.85Wh |
Warranty | 1 Year |
Model Number | CS-AUX421NB |
Color | Black |
Dimensions(mm) |
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Replaces Manufacturers | Asus |
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. The warranty we offer on all of our products is one of the best in the business, we make returns easy and will quickly test and replace any product found to have an issue within the 12 or 6 months warranty period. 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. Being an ISO 9001 certified factory means that the Cameron Sino range of batteries have to be manufactured with only the highest quality components. You can rest assured that the batteries we supply are fully tested in the devices they are designed for and are built with all the same safety protocols as the original OEM battery. The products that this replacement battery is designed to replace are shown in the table below. Special Remarks:-Device Models and Battery numbers that this battery is known to support:-
Device Models Supported |
Asus, A413ff, F413ff, K433fa, R428ff, S433fa, S4600fa, V4050fa, V4050ff, V433fa, X413ff, X421, X421fa, X421ff |
Battery Models Supported |
Asus, B0b200-03580300, B31n1911 |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Asus | 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.
Sometimes there may be a variance in the capacity of our batteries compared to the original, usually this depends on the availability of the cells contained within.