Parameter

Description

Model

CP903450 (1S1P)

Nominal Voltage

3.0V

Open-Circuit Voltage Range

3.05V–3.25V (at shipment)

Rated Capacity

3500mAh (discharged at 5mA to 2.0V, 23°C)

Max Continuous Discharge

1000mA (≥50% capacity retained at 23±2°C)

Max Pulse Discharge

2000mA (3S discharge + 27S rest cycles, ≥50% capacity retained at 23±2°C)

Discharge Cut-off Voltage

1.8V

Operating Temperature

-20°C to +60°C (beyond this range may reduce capacity, voltage, or pose safety risks)

Storage Temperature

-5°C to +35°C

Storage Life

6 years (under 45-75% RH, -5°C to +35°C)

Cell Weight

~29g

Annual Self-Discharge Rate

2% (may increase if stored outside recommended conditions)

Dimensions (L × W × T)

50.5mm × 34.5mm × 9.2mm (measured under 300gf pressure at 25°C, excluding leads)

Applications

IoT devices (sensors, GPS trackers), smart cards/RFID tags, medical monitoring equipment

Safety Certifications

-Laminated soft-pack structure

- ROHS2.0 (lead/cadmium/mercury-free)

- CE60086-4 (EU Battery Directive)

- UN38.3 (air transport certification)

- UL1642 (cell safety standard)

Environmental Compliance

RoHS compliant, free from heavy metals