Battery Advantages: 1.More than 1500+ recharge cycles over the life of the battery; 2.100% Safe with Upgrade chip to ensure 6-fold protection, eg.Intelligent temperature control--Over heat protection, Over charging protection, Short circuit protection.. ... Without (swollen battery) Damage to laptop, 3. High Performance Electric Core, Real capacity can ensure the long operating time after charging full
Why choice us: 1.Exporting globally, National certification certificate available, 2.Provide professional installation guide--Professional engineer team
How to find us: Send us message by Amazon: Click our brand "pengge" (under the button of "Buy Now")-----Click "Ask a question". Professional engineer team: Please feel free to contact with us if you meet any installation issues or battery issues. We would provide professional guide to help to solve your issues