Fly IQ447 Replacement Battery BL5204 3.7V 1500mAh CS16i the pack voltage is sagging

the pack voltage is sagging under combined load

and 410 — all compact action cameras sharing the same battery bay and connector

Again and Again STB236 — 3

Readings resetting or dropping mid-session during a logging run

Compatible Model: Hustler 2500 Rider Lawn Mower

Fly IQ447 Replacement Battery BL5204 3.7V 1500mAh CS16i the pack voltage is saggingFly IQ447 Era Life 1 3. 7V Li ion Replacement Battery (BL5204) This is a 3. 7V, 1500mAh Li ion replacement battery for the Fly IQ447 and Era Life 1 smartphones. It replaces the original BL5204 cell when the factory battery no longer holds adequate charge. Voltage and capacity match the original specification exactly. IQ447 and Era Life 1 compatibility: Both models share the BL5204 form factor same connector, same contact polarity, and the same 3. 7V