Li-Polymer Battery fits Lenovo, thinkpad T550, thinkpad T550 15.5", thinkpad T550 I7-5600u 11.4V, 3900mAh

Battery Fits Models:-

Battery Part Numbers:-

As one of the world's most successful third-party battery manufacturers, Cameron Sino has been certified and approved by multiple authorities. These products are all verified and tested for safety. This product that we supply may be a generic version of the battery, but we can assure you that it is designed and built to be as robust and as good performance as the original battery. Contact us if there are any questions as to the fitment of the battery for your device it's better that you do this before you order as return shipping if you make a mistake will be covered by yourself. we can select the correct battery for you. If we make the selection you can be assured that if there are any fitment the exchange or return falls to us and we will cover any costs involved. Contact us if there are any questions as to the fitment of the battery for your device it's better that you do this before you order as return shipping if you make a mistake will be covered by yourself. we can select the correct battery for you. If we make the selection you can be assured that if there are any fitment the exchange or return falls to us and we will cover any costs involved. If you have any doubt and are unable to confirm the battery number before ordering you should contact us before placing your order. Cameron Sino products are usually covered by a twelve-month warranty unless if the period is different for any reason it will be stated. It's simple to warranty Just send the product back to us and a replacement will be sent to you free of charge. What's the average life of a Lithium-Ion or Lithium Polymer battery? Usually, it is around 400 cycles for Lithium-Ion and usually, this is the same for Lithium Polymer. Slightly different is Nimh, It should last for around 500 cycles. (cycling a battery means to discharge and recharge.) It's not a commonly known fact that a cycle will still be used, even if only partially discharged then recharged. It's good practice to run the battery low and recharge when the battery reaches about 10% of its charge left. This will extend the life of the battery and maintain its capacity for a charge. The Cameron Sino batteries that we supply are designed and built to the highest of standards. In order for Cameron Sino to maintain its status as an 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. Please make sure that you carefully check that your product is shown below in the products table. Special Remarks:-None at This Time

The 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. Our battery may have a slightly different capacity rating to your original either to increase the runtime of the product or due to the cells still available for the manufacture of the product. The product will still fit and charge as long as your device and battery number are listed.