?Advanced Safety Protection?Built-in multi-protection circuit prevents overcharging, overheating and short circuits. CE / FCC / RoHS certified for safe daily use. ?Long Battery Lifespan?Premium Li-ion cells support 500+ charge cycles with only 5% capacity loss per year, ideal for frequent mode switching. ?Compatible Models?HP Envy X360 Convertible 15-BP 15-BQ 15-CN 15M-BP 15M-BQ 15M-CN 15M-CP Series: 15-bp0xx 15m-bp0xx 15-bp1xx 15m-bp1xx 15-bq0xx 15m-bq0xx 15-bq1xx 15m-bq1xx 15m-cp0xxx 15-cn0xxx 15m-cn0xxx, 15-bp143cl 15-bp152wm 15-bp194cl 15-bp165cl 15-bp112dx 15m-bp011dx 15m-bp012dx 15m-bp111dx 15-bq213cl 15-bq150na 15-bq102ng 15-cn0013nr 15-cn1073wm 15m-bq121dx 15m-bq021dx 15m-cn0011dx 15m-cn0012dx 15m-cp0011dx 15m-cp0012dx 15m-cp0011dx. ?Compatible Models?HP Pavilion X360 15-cr0xxx 15-cr0037wm 15-cr0006tx 15-cr0052od 15-cr0160nb 15-cr0051od 15-cr0091ms 15-cr0035nr 15-cr0053wm. ?Compatible Models?HP Envy X360 Convertible 17-AE 17M-AE 17-BW 17M-BW 17-CE 17M-CE 17T-AE 17T-CE 17T-BW Series: 17-ae0xx 17m-ae0xx 17-ae1xx 17m-ae1xx 17-bw0xxx 17m-bw0xxx 17-ce0xxx 17m-ce0xxx 17t-bw0xx 17t-ce0xx, 17-ae165nr 17-ae120nr 17-ae143ng 17m-ae011dx 17m-ae111dx 17-bw0011nr 17m-bw0013dx 17-ce0008ca 17-ce0015nr 17m-ce0013dx 17m-ce1013dx 17t-ce000 17t-ae100 17t-bw000. ?Compatible Part Numbers?LK03XL LKO3XL LK03048XL LK03055XL LK03052XL 916368-421 916368-541 916814-855 HSTNN-LB7U HSTNN-LB8J HSTNN-UB71 HSTNN-UB7I HSTNN-IB8N HSTNN-IB8V L08855-856 L08934-1B1 L09281-855 L08934-2C1 L09049-1B1 L09280-855 L09911-141 L09911-421 L09911-1B1 TPN-W127 TPN-W128 TPN-I129. Notice Before Order: In order to avoid choosing the wrong model, please check your laptop model before placing an order. Open the back cover of the laptop to confirm the battery model, while press [CTRL + F] to search for your laptop model / part number. Compatible laptop models and part numbers of compatible batteries and laptops are listed as following in product details. Sincere After-Sales Support: SBL provides 12-month warranty, full refund or replace within 30 days and 24/7 customer service. Technical Specifications: Battery Model: LK03XL (OEM replacement for HP LK03 series) Battery Type: Li-ion Polymer Configuration: 3-Cell Capacity: 52.5WH, 3200mAh Voltage: 11.55V Compatible Laptop Models: HP Pavilion x360 15m-cn0012dx /15m-cn0011dx Certifications: CE / FCC / RoHS Why Choose SBL? Precision-engineered for perfect fit in convertible laptops Slim design maintains original laptop thickness A+ grade battery cells for consistent performance Pre-conditioned for optimal first-use performance Environmentally friendly (Mercury / Cadmium free) For Convertible Laptop Users: • Maintains balance in tablet/tent modes • Stable power delivery during screen rotation • Lightweight design (only 199g) Customer Commitment: • 12-month warranty coverage • Free return refund within 30 days WARNING: To reduce the risk of fire or burns, do not disassemble, crush or puncture, do not short external contacts, do not dispose of in fire or water.