T-Mobile Vairy Touch 2 Li3709T42P3h463657 Replacement Battery 3.7V 800mAh C45 Why the S500 reports wrong

Why the S500 reports wrong battery percentage after a cell swap

2V down to the cutoff threshold

and other systems that rely on a compact 12V power source

The charge management circuit on either unit reads cell state the same way — no firmware difference between them affects battery handshake

Its dependable performance also makes it useful for portable diagnostic devices and tools that need a compact sealed lead-acid power source

T-Mobile Vairy Touch 2 Li3709T42P3h463657 Replacement Battery 3.7V 800mAh C45 Why the S500 reports wrongT Mobile Vairy Touch 2 3. 7V Li ion Replacement Battery (Li3709T42P3h463657) This 3. 7V 800mAh Li ion cell replaces the original battery in the T Mobile Vairy Touch 2 and Vairy Touch II. It matches the OEM form factor at 46. 26 x 35. 60 x 5. 68mm and slots directly into the battery bay without modification. Voltage and capacity are unchanged from stock so the phone's charge IC operates within its rated input range. Vairy Touch 2 and Vairy Touch II