423450 750mAh 3.7V rechargeable lithium polymer battery etc device battery

Electronic Toll Collection (ETC) devices require ultra-thin form factors and high reliability to ensure seamless transit operations. The 423450 750mAh Lithium Polymer battery is specifically designed to fit within the constrained spatial requirements of modern telematics and OBU units.

• Ultra-Slim Profile: 423450 dimensions (4.2mm x 34mm x 50mm) optimized for sleek, low-profile electronic housings.
• High Performance: Delivers a stable 3.7V output with 750mAh capacity for long-term standby and active use.
• Lithium Polymer Chemistry: Provides a lightweight energy solution with high energy density for portable electronics.
• Certified Safety: Built to rigorous standards to ensure stability under vibration and variable automotive temperatures.
• Tailored Solutions: OEM support for custom lead wires and connectors to match specific ETC device PCB designs.

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Core type: 423450-750mah lithium polymer (soft package)
Product Size: 4.2 Thickness, 34.0 Width and 75.0 High (Max, MM)
Nominal voltage: 3.7V
Nominal capacity: 750 mAh, 0.2C discharge
Initial internal resistance: <120mΩ
Out-of-factory voltage: > 3.7V
Battery charging cut-off voltage: 4.2V
Cut-off Voltage of Battery Discharge: 3.0V
Standard charging mode: charging to 4.35V at 23±2℃ CC (constant current) and then CV (constant voltage 4.35V) until charging current is less than 0.02C
Charging Current: Standard Charging: 0.2C Fast Charging: 0.5C
Charging Time: Standard Charging: 5.5-6.5 h Fast Charging: 1.5-2.5 H
Maximum charging current: 0.5C (10℃ ~ +45℃)
Standard discharge current: – 10℃ to + 55℃ (continuous current: 0.2C cut-off voltage: 3.0V)
Maximum discharge current: 1.0C
Working environment: charging: 10℃ ~45℃, max.85% RH, discharge: -10℃ ~55℃, max.85% RH
Lithium Electric Protection: Overcharge Protection, Overdischarge Protection, Discharge Overcurrent Protection, Short Circuit Protection, etc.