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3.7V 1800mAh Li Polymer battery for smart speaker

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Product Details

Product Description:

Product Number: P901-0330-0035
Battery Model: 3.7V 114755 1800mAh
Nominal Voltage: 3.7V
Nominal Capacity: 1800mAh (0.2C discharge)
Size: Thickness 11.2, Width 47.5, Length 57.5(Max, mm)
Initial Resistance: ≤220mΩ
O.C.V: ≥3.7V
Charge Cut-Off Voltage: 4.2V
Discharge Cut-Off Voltage: 3.0V
Standard Charge Method: 23℃±2℃, 0.2C CC charge to 4.35V, then CV (4.35V) charge until charge current≤0.02C
Charge Current: Standard charge:0.2C, Rapid charge:0.5C
Charge Time: Standard charge: 5.5h ~ 6.5 h, Rapid charge:1.5h ~ 2.5 h
Max. Charge Current: 0.5C (10℃ ~ 45℃)
Standard Discharge Current: -10℃ ~ 55℃ Constant current 0.2 C end voltage 3.0V
Max. Discharge Current: 1C
Operating Temperature: Charge: 10℃ ~ 45℃max. 85% RH, Discharge: -10℃~ 55℃max.85% RH
Li Polymer Battery Protection: Over charge protection, Over discharge protection, Over current protection, Short circuit protection, etc.
Battery Features: safety, adapt modified LMO Li-po battery to instead of 18650 ternary Li-ion battery, higher safety and lower comprehensive cost
Application: intelligent speaker, Bluetooth speaker


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