Rechargeable Lithium Battery For Microsoft Surface Pro 1 Pro 2 Pro1 Pro2 1514 1601 P21GU9 Battery 5676mAh with Tools

Remember kindly: You need professional technology to change the built-in phone battery. We recommend that you go to a mobile phone repair shop to install it.

Battery Model:P21GU9 Battery capacity: 5676mAh Compatible with :Microsoft Surface Pro 1 Pro 2 Pro1 Pro2 1514 1601 P21GU9 Battery Country of Origin: China Packing specification: bulk package

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles.