Agfeo DECT 60 Replacement Battery 3.7V 1200mAh Li-ion

Agfeo DECT 60 / DECT 60 IP — 3.7V Li-ion Replacement Battery

This 3.7V 1200mAh (4.44Wh) Li-ion battery replaces the original pack in the Agfeo DECT 60 and DECT 60 IP cordless handsets. Both models use the same battery bay geometry and connector orientation. Capacity figures are taken directly from product data, not estimated from third-party sources.

• DECT 60 and DECT 60 IP compatibility: Both variants share an identical battery compartment, connector pinout, and charge management circuit. The IP variant adds VoIP call handling but draws from the same 3.7V rail, so one battery covers both handsets without modification.
• Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the DECT 60 platform. The onboard charge circuit accepted the pack without fault indication, and voltage held within the expected window across talk and standby load profiles.
• First-charge protocol for Li-ion cordless handsets: Place the handset in the base immediately after installing the new battery and leave it undisturbed for a full charge cycle before use. Pulling the handset off the base partway through the first charge can cause the protection circuit to record a lower full-charge threshold, trimming usable capacity from the first cycle onward.

Why the DECT 60 shows a shorter talk time after a battery swap

A new Li-ion cell ships in a partial-charge state, and the handset's fuel gauge recalibrates its capacity estimate over the first few full charge-discharge cycles. Until the gauge has seen two or three complete cycles, it may cut off early or display inaccurate charge-level bars. Run two to three complete charge and discharge cycles through normal use before judging talk time against the rated capacity.

Base station not registering a charge on the new battery

If the base charge light stays off or flashes an error after fitting this battery, the cell voltage from storage may sit just below the base station's charge-acceptance threshold. Remove the handset, hold the power button for five seconds to fully discharge any residual charge-circuit state, then reseat it in the base. The base should detect the cell and begin a trickle charge within two minutes. If the charge LED does not respond after one full minute, check that the handset contacts are clean and making firm contact with the base cradle pins — target a clean, bright contact surface with no oxidation visible.