Cheap Sony VGP-BPS31 Li-ion Laptop battery, Brand New VGP-BPS31 replacement battery for Sony VAIO SVD11 Duo11 SVD112A1ST
4960mAh/37Wh 7.4V Sony VGP-BPS31 Batteries for Sony VAIO SVD11 Duo11 SVD112A1ST, Sony VGP-BPS31 Laptop battery is a brand new,100% Compatible original and replacement Laptop battery,Purchase wholesale and retail VGP-BPS31 with high quality and low price! VGP-BPS31 Battery sony Li-ion 7.4V 4960mAh/37Wh Specifications Brand: Sony Capacity :4960mAh/37Wh Voltage :7.4V Type :Li-ion Battery Cell Quality: Grade A Descriptive: Replacement Battery - 1 Year Warranty Description: Brand New, 1 Year Warranty! 30-Days Money Back! Fast Shipping! How we test this Sony VGP-BPS31 Battery Li-ion 7.4V 4960mAh/37Wh Step 1: Make sure customer bought the correct battery. Step 2: Check battery's appearance and interface. Step 3: Test battery charger and recharger function. Step 4: Charger the battery to 100% and recharger to 0% to get real battery capacity Step 5: Use Ev2300 to check the voltage difference of each goroup cells. Step 6: Charger battery power more t...