Compatible Battery for Sony BPS18 – VGP-BPL18, VGP-BPS18 Laptop (4000mAh, 6-Cell)

Compatible Battery for Sony BPS18 – VGP-BPL18, VGP-BPS18 Laptop (4000mAh, 6-Cell) - Detailed Specifications Battery Model & Compatibility: Primary Model: VGP-BPS18 Alternative Part Number: VGP-BPL18 Compatible with Sony BPS18 series laptops OEM Part Numbers: VGP-BPS18, VGP-BPL18 Direct replacement for original Sony battery Technical Specifications: Capacity: 4000mAh (milliampere-hours) Cell Configuration: 6-Cell lithium-ion battery Voltage: 11.1V (standard for Sony laptops) Watt Hours: Approximately 44.4Wh Chemistry: Lithium-ion (Li-ion) Color: Black with Sony-style finish Physical Dimensions: Length: Approximately 272mm Width: Approximately 49mm Height: Approximately 20mm Weight: Around 350-400 grams Performance Features: High-grade lithium-ion cells for superior performance Smart battery management system Integrated fuel gauge for accurate power readings Advanced power optimization technology Temperature compensation circuitry Zero memory effect operation Battery Life & Usage: Typical usage time: 4-7 hours (varies by laptop model and usage) Charge cycles: 500-1000 full charge cycles lifespan Standby time: Up to 250 hours in hibernate mode Fast charging support with original Sony adapter Power-saving mode compatibility Safety Protection Features: Overcharge protection circuit Over-discharge safety cutoff Short circuit protection Overcurrent protection system Thermal runaway prevention Voltage spike protection Installation & Compatibility: Perfect fit replacement for VGP-BPS18/VGP-BPL18 No driver installation required Maintains original Sony power management features Compatible with original Sony AC adapters Supports all laptop power states Quality Standards & Certifications: CE certified for European market compliance FCC approved for electromagnetic compatibility UL safety certified RoHS compliant (environmentally friendly) ISO 14001 environmental management Grade A premium battery cells Compatible Sony Laptop Models: Sony VAIO VPC series (select models) Sony laptops using VGP-BPS18 original battery Sony laptops using VGP-BPL18 original battery Cross-compatibility verified for Sony BPS18 series