Note : 1. 10.8V and 11.1V are compatible, they are in common use.
2. These replacement Presario CQ57-201SY batteries are not compatible with HP Pavilion DV3-1000,
DV3-2000 series and HP Pavilion DV6-1000, DV6-2000, DV6-7000, DV7-7000 Series laptops.
3. The 6600mAh(9 Cells) and 8800mAh(12 Cells) batteries will extend out about
1 inch from the bottom of the laptop, bigger size but help cooling and lasting longer.
Our
replacement Compaq Presario CQ57-201SY battery is the product of highest
quality, which has obtained international certification ( CE, UL, ROHS, ISO9001/9002
). Without any memory effect, the battery works as powerful as an extra power supply
when traveling or being away from home/office. With long life, this replacement
battery for Compaq Presario CQ57-201SY laptop can be charged/discharged for more than 500-750
cycles (has been rigorously tested). Every piece of replacement
Compaq Presario CQ57-201SY battery
pack is under the united protection of the PCP board, PCM board and intellectual
power measurement circuit: automatically adjusting the charging time to achieve
the maximum amount of charge, with over-charge protection, over-discharge protection,
over current protection and short circuit protection.
We offer superb pre-sales and after-sales service, providing a full one year warranty
and a 30-day money back guarantee for this replacement
Compaq Presario CQ57-201SY battery,
100% OEM compatible with the original Compaq Presario CQ57-201SY battery. Our batteries for
Compaq Presario CQ57-201SY laptop have also undergone rigorous tests to ensure stability and
safety before being dispatched from the battery manufactory. Usually, this high
capacity (5200mAh, 6 cells) replacement Compaq Presario CQ57-201SY battery offers the same
or even longer usage period as/than that of the original Compaq Presario CQ57-201SY battery.
Thanks for buying battery for your Compaq Presario CQ57-201SY at hplaptopbattery.co.uk. In
order to ensure the quality of our replacement Compaq Presario CQ57-201SY battery and offer
you a 100 percent satisfaction with our products, we will strictly test the product
quality before shipment.