Overview: Cell Type: Li-ion Voltage: 3.7 V Capacity: 1100m Ah Replacement for Nokia Original Battery BP-6 M Compatible Cell Phone Models: Nokia 3250/6151/6233/6234/6280/6288/9300/9300i/N73/N77/N93/N93S & More Specification: Weight Approx:21.5g Size Approx:4.1 x 4 x 0.6