XITAIAN 7.7V 53.61Wh AB06XL HSTNN-DB8C 921408-271 Replacement Battery for HP Envy 13-AD000NB 13-AD000NF 13-AD000NI 921438-855

• 【Specification】Battery Type: Li-ion; Voltage: 7.7V; Capacity: 53.61Wh/6962mAh.
• 【Compatible Part Number】921408-271 921408-2C1 921438-855 AB06XL HSTNN-DB8C TPN-I128 TPNI128.
• 【Built-in Circuit Protection Ensures】Safeguard features against incorrect voltage, short circuit, internal overheating. Grade A cells ensure fast charges and low power consumption.
• 【Certified and 100% Compatible】All products are Certified by reputable, qualified and accredited testing laboratories. 100% compatible as the original battery.
• 【Our Services】If you have any questions or dissatisfaction with the product, you can contact us at any time and we will reply within 24 Hours.

XITAIAN is a professional manufacturer in the field of power tool batteries, laptop batteries, and charger. We are committed to providing high quality, competitive cost, and superior performance battery and best service to customers. Specification: Battery Type: Li-ion; Voltage: 7.7V; Capacity: 53.61Wh/6962mAh. Compatible Part Number: 921408-271 921408-2C1 921438-855 AB06XL HSTNN-DB8C TPN-I128 TPNI128. Compatible Model: For HP Envy 13 2017 Series Envy 13-AD019TU Envy 13-AD022TU Envy 13-AD023TU Envy 13-AD024TU Envy 13-AD025TU Envy 13-AD026TU Envy 13-AD027TU Envy 13-AD028TU Envy 13-AD065NR Envy 2EX75PA Envy 2EX78PA Envy 2EX79PA Envy 2EX80PA Envy 2EX85PA Envy 2EX86PA Envy 2EX87PA Envy 2EX88PA TPNI128 Series Note: 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. After you go through 2 to 3 cycles, you'll never have to condition your battery again!