2-power Main Battery Pack Sony Vaio VGN-CS11 Silver - Batterie - 71 mAh (2P-VGP-BPL21)

Is your Sony Vaio VGN-CS11 losing charge too quickly or failing to hold power? This 2-Power replacement battery pack restores reliable, long-lasting performance so you can work, stream, and browse without constantly hunting for a power outlet. Engineered as a direct replacement for the original VGP-BPS21 series, it matches the form factor and electrical specifications of your laptop, ensuring a seamless fit and dependable operation.

Who is it for

This battery is ideal for Sony Vaio VGN-CS series laptop owners who need a cost-effective alternative to an original Sony battery. Whether you're a student, professional, or home user, if your current battery is worn out, swollen, or no longer holds a charge, this replacement will bring your laptop back to life. It's also a smart spare to keep on hand for travel or extended use away from AC power.

Main features

• High-capacity 9-cell lithium-ion battery provides up to 71 Wh of energy for extended runtime.
• Delivers 11.1 V output, perfectly matching the original Sony VGP-BPS21 specifications.
• Replaces original part numbers: VGP-BPS13, VGP-BPS13/B, VGP-BPS13A/B, VGP-BPS13B/B, VGP-BPS13S, VGP-BPS13A/S, VGP-BPS13B/S, VGP-BPS21, VGP-BPS21A, VGP-BPS21B.
• Silver finish matches the aesthetic of many Vaio CS series laptops.
• Built-in protection against overcharge, over-discharge, over-current, and short-circuit for safe operation.
• Rechargeable design with a typical cycle life of 300–500 charge/discharge cycles.
• CE and RoHS certified for quality and environmental compliance.
• Backed by a 1-year warranty for peace of mind.

Specifications

• Brand: 2-Power
• Model: 2P-VGP-BPL21
• Battery type: Lithium-Ion (Li-ion)
• Voltage: 11.1 V
• Capacity: 71 Wh (6400 mAh)
• Number of cells: 9
• Colour: Silver
• Compatible brand: Sony
• Compatible series: Vaio CS Series
• Compatible models: VGN-CS11 and other VGN-CS models
• Replaces original part numbers: VGP-BPS13, VGP-BPS13/B, VGP-BPS13A/B, VGP-BPS13B/B, VGP-BPS13S, VGP-BPS13A/S, VGP-BPS13B/S, VGP-BPS21, VGP-BPS21A, VGP-BPS21B
• Protection: Overcharge, over-discharge, over-current, short-circuit
• Certifications: CE, RoHS
• Warranty: 1 year
• Cycle life: 300–500 cycles

Tips

For best results, fully charge and discharge the new battery two to three times to calibrate the laptop's battery meter. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures. Always use a compatible Sony charger to maintain battery health.