SKU: ABT-HPCQ42 | Warranty: 12 months | Condition: Brand New Keep your HP laptop powered longer with the Astrum ABT-HPCQ42 replacement battery. Engineered for precise OEM fit, reliable performance, and advanced safety protections, it’s the perfect upgrade for HP 630/635 and Pavilion G42/G62 series. 🌟 Key Benefits Extended Runtime: 4400 mAh capacity at 10.8 V for hours of unplugged productivity OEM-Perfect Fit: Custom-molded housing for HP 630, 635, Pavilion G42 and G62 notebooks Certified Safety: CE and RoHS compliant with built-in overcharge, over-discharge, and short-circuit protection Long Cycle Life: Maintains optimal capacity over 500+ full charge/discharge cycles Tool-Free Installation: Plug-and-play replacement—no special tools required Peace of Mind: Backed by a full 12-month manufacturer’s warranty 📋 Technical Specifications Feature Details Battery Type Lithium-Ion (Li-Ion) Voltage 10.8 V Capacity 4400 mAh Cell Count 6-Cell SKU ABT-HPCQ42 Warranty 12 months Certifications CE, RoHS Protections Overcharge, Over-discharge, Short-circuit Operating Temp. 0 °C to 60 °C (32 °F to 140 °F) Storage Temp. –20 °C to 45 °C (–4 °F to 113 °F) 💻 Compatible HP Models HP 630 HP 635 HP Pavilion G42 series HP Pavilion G62 series 🔑 Compatible Part Numbers HP OEM: 586006-321, 586006-361, 586007-541, 586028-341, 588178-141, 593553-001, 593554-001, 593562-001 Astrum SKU: ABT-HPCQ42 HSTNN Series: HSTNN-178C, HSTNN-179C, HSTNN-181C, HSTNN-CBOW, HSTNN-CBOX, HSTNN-F01C, HSTNN-F02C, HSTNN-I83C, HSTNN-I84C, HSTNN-IB0N, HSTNN-IB0X, HSTNN-IB1E, HSTNN-OB0X, HSTNN-OB0Y, HSTNN-Q47C, HSTNN-Q48C, HSTNN-Q49C, HSTNN-Q50C, HSTNN-Q51C, HSTNN-Q60C, HSTNN-Q61C, HSTNN-Q62C, HSTNN-Q63C, HSTNN-Q64C, HSTNN-UB0W, HSTNN-YB0X Other References: GSTNN-Q62C, MU06, MU09, NBP6A174, NBP6A174B1, NBP6A175, NBP6A175B1, WD548AA, WD549AA 🛠 Installation & Care Tips Power off your laptop and unplug the AC adapter. Slide the release latch and remove the existing battery. Align contacts and insert the Astrum ABT-HPCQ42 until it clicks securely. Fully charge before first use to calibrate the internal gauge. Avoid extreme temperatures; perform a full discharge/charge cycle monthly to maintain capacity accuracy. 📦 What’s Included 1 × Astrum ABT-HPCQ42 10.8 V | 4400 mAh (6-Cell) Battery 1 × Installation & Safety Guide