Uniross IMR18650-800 Industrial Lithium-Ion Rechargeable Cell | 3.7V 800mAh

Model No: ULIB085

The Uniross IMR18650-800 delivers a reliable balance of capacity, power output, and safety — suited to lower-drain applications requiring rechargeable cylindrical cells with a proven safety profile. With a nominal voltage of 3.7V, a continuous discharge rating of 400 mA, and a safety design proven through impact, crush, thermal, and short-circuit testing, this cell provides dependable performance across a wide range of consumer and industrial devices. The 800 mAh capacity is well matched to space- or weight-constrained pack designs where energy density is balanced against pack volume.

Recommended for high drain devices

Emergency Exit Lighting (Standby)
Emergency Exit Lighting (Standby)
Patient Monitoring Telemetry
Patient Monitoring Telemetry
E-Bike
E-Bike
Power-Tools
Power-Tools
Power-Backup
Power-Backup

Product Features

  • Compact Capacity For Lower-drain Applications:
    800 mAh at 0.2C (160 mA) discharge in the standard 18650 format; suited to space- or weight-constrained pack designs where a lower capacity cell is preferable to a larger, heavier alternative without sacrificing the rechargeable 18650 form factor.
  • Reinforced Safety Architecture:
    successfully passes overcharge, impact, hot-oven, crush, and short-circuit testing with no fire and no explosion; IMR lithium manganese oxide chemistry provides inherently lower thermal runaway risk than cobalt-based ICR cells, making it the standard specification for safety-critical pack designs.
  • 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 IMR18650-800
Chemistry IMR — Lithium Manganese Oxide (LiMn₂O₄)
Nominal Voltage (V) 3.7
Typical Capacity (mAh) 800
Impedance (mΩ) 60
Max Charge Current (mA) 400
Continuous Current (Max)( mA) 400
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) 28.3g ± 1g
Max Dimensions (mm) Ø 18.0 x 67.4mm ±0.3

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