Guidance Notes For KingSener Laptop Battery   Thank you for purchasing a rechargeable laptop battery from KingSener; please read the notes below before using it.   If the battery won’t charge, or doesn’t work properly after installation, there are three possible causes: The battery might not be the right match for your... Guidance Notes For KingSener Laptop Battery   Thank you for purchasing a rechargeable laptop battery from KingSener; please read the notes below before using it.   If the battery won’t charge, or doesn’t work properly after installation, there are three possible causes: The battery might not be the right match for your...