4800mAh Sony vgp-bps21a/b battery replacement

Sony Li-ion 11.1V 4800mAh

Sony vgp-bps21a/b battery replacement. The vgp-bps21a/b battery meets the OEM product and can work about 3-4 hours. Select suitable Brand new vgp-bps21a/b battery here, saving your money and time.

Brand new, 1 Year warranty !
Sony vgp-bps21a/b battery

6600mAh Sony vgp-bps21a/b battery replacement

Sony Li-ion 11.1V 6600mAh

6600mAh vgp-bps21a/b battery meets the OEM product and can work about 3-4 hours, saving your money and time.

Tech Specs: Li-ion, 4800/6600mAh 11.1V. 500-600 recharge Cycles.
Product Type: Brand new, Replacement Battery, 100% compatible with the OEM vgp-bps21a/b battery.
This vgp-bps21a/b battery has been tested and validated on sony systems to ensure it will work with your notebook.
The battery also work with the following model: Sony vgp-bps21, vgp-bps21a, vgp-bps21a/b, vgp-bps21b, vgp-bps21/s, vgp-bpl21 battery.
The Sony vgp-bps21a/b laptop battery features: long battery life and maximum power, quick-charging.
Order Sony vgp-bps21a/b battery now: Full One year warranty and Sony battery support.
Warranty: We guarantee that Our vgp-bps21a/b battery are make up of new cells.

Follow the notice below, Better using your Sony vgp-bps21a/b battery

Battery Storage - Store your vgp-bps21a/b laptop battery in a clean, dry, cool place away from heat and metal objects. The sony laptop batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
Exercise Your Battery - Do not leave your vgp-bps21a/b battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Calibrate Your Sony vgp-bps21a/b batteries - If your vgp-bps21a/b battery's 76% even less in work, you must fully charge, fully discharge, and then fully recharge the laptop battery pack.
Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
Do not short-circuit. A short-circuit may cause severe damage to the vgp-bps21a/b battery.
Consider removing the vgp-bps21a/b battery from a laptop when running on fixed power.
Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your vgp-bps21a/b battery is a lot less efficient when not within its standard operating temperature range.
More battery maintain infomation in laptop battery blog.

In the end, If you have any questions about Sony vgp-bps21a/b laptop Battery, please feel free to Contact us.