Battery Fits Models:- Lenovo, A5, L18021
Battery Part Numbers:- Lenovo, Bl291
The battery that we show will replace the original and provide you with an alternative to most OEM batteries, The guarantee we provide is that the battery will be fresh and free from defects. The battery that is shown here is manufactured using the best designed components and the highest quality parts. Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier to reach out to us first than it is to return the product later. Please confirm that you are selecting the correct battery with us if you are really not sure which battery you need. Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier to reach out to us first than it is to return the product later. Please confirm that you are selecting the correct battery with us if you are really not sure which battery you need. If you have any doubt and are unable to confirm the battery number before ordering you should contact us before placing your order. Twelve months warranty is usually standard on most Cameron Sino products. Difference's in this policy it will be stated on this page. Any misuse of the battery or modifications will invalidate the warranty as we cannot be responsible for misuse of the products design. Roughly most lithium technology batteries can be charged around 400 times, Nimh technology usually around four hundred times and Lithium polymer around four hundred times. The Cameron Sino batteries that we supply are designed and built to the highest of standards. In order for Cameron Sino to maintain their status as a ISO 9001 factory strict protocols need to be followed. This ensures that the aftermarket batteries that we supply are safe to use in the device they were designed for. This battery should meet or exceed the specifications of the original equipment battery. The Devices or Products that are described in the information below should be replaced perfectly by our battery from Cameron Sino. Special Remarks:-X-LongerThe four most important pieces of data that you will need to have to confirm the fitment of this battery in your device. 1. The model of your device, 2. The original battery number - found on the original battery 3. The manufacturer. 4. Make sure that the voltage of your battery match's or is within a couple of points of our battery. This is the only way to be 100% sure this is the correct battery.Mah is the rating which estimates the amount of charge that a battery will hold or how much current it will provide for how long. The higher the this rating the longer the runtime.