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CP1654 A3 3.7V Rechargeable Li-ion Battery for Boss Soundsport Pulse Wireless Bluetooth Headset Made in Germany
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Type Designation: CP 1654 A3
Cell Code: ICR1654
System: Graphite – layered metal oxide(LiNixMnyCozO2)
Nominal Voltage [V] : 3.7 (average)
Typical Capacity C [mAh]: 122 (at 0.2C from 4.2 V to 3.0 V at 20 °C)
Nominal Capacity C [mAh] : 120 (at 0.2C from 4.2 V to 3.0 V at 20 °C)
Dimensions [mm] (without Tags): 16.1 +0.0/-0.3
Height : 5.4 +0.2/-0.1
Weight. approx [g]: 3.0 +0.2/-0.2
Charging Method Charge Voltage [V]: Constant Current + Constant Voltage 4.20 ± 0.05
Package List:
-
1 *battery,WITHOUT earphone




Key specifications
- Product type: rechargeable lithium-ion battery
- Model / part number: CP1654
- Voltage: 3.7V
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your original battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your original part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.