?Precise Compatibility?Designed for HP 15-ax200/ay000 series, perfect match for part number: TE04XL, TE04061XL, 919239-850, interface and size 100% match the original. ?Upgraded Battery Life?63.3Wh optimized capacity to support 5-7 hours of daily use (web browsing + video playback), 35% longer battery life than the aging battery. ?Triple Safety Protection? CE/RoHS/FCC certified, built-in over-charge/over-discharge/short-circuit protection chip, still maintains 80% capacity after 300 cycles. ?Intelligent Adaptation? Compatible with HP Battery Health Manager software, real-time monitoring of battery health status, support for rapid charging technology. ?Worry-Free After-Sales Service? 12-month warranty + 30 days no reason to return or exchange, we will provide you with a professional and detailed response within 24 hours. ? Reliable HP Laptop Battery Replacement Manufactured with A+ grade lithium-ion cells to deliver 98% original performance at 40% lower cost. ? Compatibility Guarantee: Compatible with Laptop Models: HP Omen 15-ax200 Series: (15-ax200~15-ax299) 15-AX200NX 15-AX200UR 15-AX201NC 15-AX201NG 15-AX201NH 15-AX201NI 15-AX201NJ 15-AX201NK 15-AX201NM 15-AX201NO 15-AX201NP 15-AX201NQ 15-AX201NS 15-AX201NV 15-AX201NX 15-AX201UR 15-AX202NA 15-AX202NC 15-AX202NF 15-AX202UR 15-AX203NA 15-AX203NF 15-AX203NG 15-AX203NK 15-AX203NO 15-AX203NP 15-AX203NS 15-AX203NX 15-AX203UR 15-AX204NA 15-AX204UR 15-AX205NA 15-AX205UR 15-AX206NA HP Omen 15-ax200 Series: (15-ax200~15-ax299) 15-AX207NA 15-AX207NG 15-AX207NL 15-AX207NO 15-AX207NP 15-AX207NS 15-AX207UR 15-AX208NA 15-AX208NF 15-AX208NL 15-AX208NO 15-AX208NS 15-AX208NU 15-AX208TX 15-AX209NA 15-AX209NF 15-AX209NO 15-AX209NS 15-AX209NU 15-AX209NW 15-AX209UR 15-AX210MS 15-AX210NB 15-AX210ND 15-AX210NF 15-AX210NO 15-AX210NR 15-AX210NS 15-AX210TX 15-AX211NF 15-AX211NG 15-AX211NO 15-AX211TX 15-AX212NF 15-AX212NL 15-AX212NO 15-AX212NW 15-AX212TX 15-AX213NF 15-AX214NL 15-AX214TX 15-AX215TX HP Omen 15-ax200 Series: (15-ax200~15-ax299) 15-AX216NF 15-AX217NF 15-AX217NL 15-AX217TX 15-AX218NF 15-AX218TX 15-AX219NF 15-AX219TX 15-AX220NB 15-AX220NF 15-AX220TX 15-AX221NF 15-AX221NL 15-AX224TX 15-AX225ND 15-AX225NF 15-AX225TX 15-AX226NF 15-AX226TX 15-AX227NF 15-AX227TX 15-AX228NF 15-AX228TX 15-AX229NF 15-AX229TX 15- AX230NF 15-AX230TX 15-AX231NF 15-AX231TX and More HP PAVILION 15-BC200 Series (15- bc200~299) 15-BC200NB 15-BC200NC 15-BC200NE 15-BC200NF 15-BC200NH 15-BC200NI 15-BC200NL 15-BC200NM 15-BC200NQ 15-BC200NS 15-BC200NT 15-BC200NU 15-BC200NV 15-BC200NX 15-BC200UR 15-BC201NA 15-BC201NC 15-BC201NF 15-BC201NG 15-BC201NH 15-BC201NI 15-BC201NK 15-BC201NL 15-BC201NM 15-BC201NO 15-BC201NP 15-BC201NQ 15-BC201NT And more Replacement for Battery Original Part Numbers: TE04XL 905175-271 905175-2C1 905277-555 HSTNN-UB7A HSTNN-DB7T ? Technical Specifications: Capacity: 63.3Wh / 15.4V 3300mAh(4-cell slim design) Battery Type: Lithium-ion(only 12mm thin) Special Feature: Fully compatible with HP BIOS power management system. Usage Tips: Please fully charge and discharge the battery 2 times to calibrate the battery meter before first use. "Optimized Battery Health" mode is recommended for long-term plug-in use. ? Package Includes: 1 TE04XL Battery 1 User Manual