【Specifications】 Battery type:Li-ion. Voltage: 7.72V.Capacity: 39Wh/5055mAh. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
【Security】Everyone of our replacement batteries has tested with strict quality control standards to ensure the true capacity, stable current and low self-discharge. All Dentsing batteries are UL / CE / FCC / RoHS Certified for safety, we are confident in the performance of the replacement battery.
【Dentsing Laptop Battery Return Policy】Rest assured with 60 days Refund and 12 months Warranty; Note: Amazon return windows will close after one month, don't worry about it, you can click on seller store on right corner “ask a question” and contact seller directly.