Li-ion Battery Cell Major uses: Cell phones, laptops, Bluetooth headsets, digital cameras,, Portable DVD, MP3, MP4, PDAs, Major uses: Cell phones, laptops, Bluetooth headsets ... TP633450A 6.3 33.7 49.8 1050 ≤50 3.7 26.0 Aluminum 12 TP363450A 3.8 33.7 49.8 600 ≤60 3.7 15.5 ... 830 ≤50 3.7 18.5 Aluminum 17 TP103450A 10.0 33.8 49.8 1800 ≤60 3.7 38 Aluminum Li ion rechargeable Battery Cell