Uniross IMR18650-1200 Industrial Lithium-Ion Rechargeable Cell | 3.7V 1200mAh

Model No: ULIB092

The Uniross IMR18650-1200 delivers a reliable balance of capacity, impedance, and safety — suited to low-drain professional applications requiring rechargeable cylindrical cells with a proven safety profile. With a nominal voltage of 3.7V, a maximum continuous discharge rating of 600 mA, and a robust safety design proven through impact, crush, thermal, and short-circuit testing, this cell provides dependable, steady-state performance across instrumentation, sensing, and monitoring devices. Its 1200 mAh capacity offers extended runtime while maintaining stable operation in demanding industrial environments.

Recommended for high drain devices

Emergency Exit Lighting (Standby)
Emergency Exit Lighting (Standby)
Patient Monitoring Telemetry
Patient Monitoring Telemetry

Product Features

  • Reliable Capacity for Low‑Drain Devices: 1200 mAh at 0.2C (240 mA) discharge provides extended runtime and steady, moderate-power output for devices requiring longer intervals between charge cycles; suited to low-drain applications such as instrumentation, sensing equipment, and monitoring devices where primary cells fall short on runtime or rechargeability.
  • Reinforced Safety Architecture: Low internal impedance (≤60 mΩ) sustains continuous discharge up to 600 mA with minimal voltage sag; suited to industrial sensors, portable diagnostic and monitoring devices, low-power IoT gateways, emergency and safety lighting, and low-drain medical electronics where steady, moderate current delivery matters more than high-current output.
  • Durable and environment-ready:
    Capacity and voltage performance retained across the full discharge temperature envelope; withstands vibration, drop, humidity, and thermal cycling; suitable for outdoor infrastructure, field instrumentation, and industrial environments with demanding operating conditions.

Technical Details

Battery Type IMR18650-1200
Chemistry IMR — Lithium Manganese Oxide (LiMn₂O₄)
Nominal Voltage (V) 3.7
Typical Capacity (mAh) 1200
Impedance (mΩ) 60
Max Charge Current (mA) 600
Continuous Current (Max)( mA) 600
Standard Charging Time 7.5h
Rapid Charging Time 3.5h
Charge Temperature (°C) 0°C to +45°C
Discharge Temperature (°C) -20°C to +60°C
Weight Approx (g) 35.3g
Max Dimensions (mm) Ø18.0 × 67.4 mm ±0.3

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