BATTERY SPECIFICATIONS:Model Type:BP3S3P2900; Battery Type:Li-Polymer.Voltage:10.8V. Capacity:8700mAh/94WH.Work For Extended Periods, No Power Concerns COMPATIBLE PART NUMBER:BP3S3P2900(P);441841700004,BP3S3P2900;441814400099;BP3S3P2600(S);441814400049 FITS LAPTOP MODELS:For Getac B300 B300X Rugged Notebook.High-quality built-in protection board guarantees long-lasting use,and good performance A++ cells ensure fast charging and low power consumption SAFETY FIRST:Built to the highest industry standards, our battery features advanced safety measures including Overcharge & Overdischarge Circuit Protection, Over-temperature Protection, and Short-circuit Protection, ensuring dependable use for your laptop KingSener TIPS:For the initial installation, please reinstall and check the interface fully connected, discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times