Cameron Sino 3.7V Li-ion 500mAh Rechargeable Cordless Phone Battery Replacement for GE 5-2762 5-2770 Philips 5-2762 5-2770 BF021P Thomson PL-043043 Home Handset Telephone Cameron Sino&reg; Over 10 Years Battery Manufacturing Experience Capacity : 3.7V 500mAh Li-ion Type: CS-P28115CL Compatible With Alcatel ,GE and other Models of Cordless Home Phone Battery Compatible Part Numbers: for GE 5-2762 5-2770 Philips 5-2762 5-2770 BF021P Thomson PL-043043 12 Months Warranty . 100% brand new and high quality battery. Long running time.