O2 XDA Cosmo EXCA160 Replacement Battery 3.7V 2200mAh DCR-TRV828 and necessary safety certifications for

and necessary safety certifications for dependable performance

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so it misjudges how much usable charge remains

6V nominal

O2 XDA Cosmo EXCA160 Replacement Battery 3.7V 2200mAh DCR-TRV828 and necessary safety certifications forO2 XDA Cosmo 3. 7V Li ion Replacement Battery (EXCA160) This is a 3. 7V Li ion cell rated at 2200mAh (8. 14Wh), built to replace the original battery in the O2 XDA Cosmo smartphone. It fits the Cosmo's battery bay directly and matches the OEM connector pinout for the BMS handshake. Part numbers EXCA160 and 35H00080 00M both cross reference to this cell. XDA Cosmo fit: The Cosmo runs a single cell Li ion pack at 3. 7V nominal. This replacement matches