UER17505

Model No: UER17505

The Uniross UER17505 is a 3.6V 3.6Ah lithium thionyl chloride primary cell in the 17505 format (Φ17.0 × 50.5 mm) — delivering best-in-class energy density exceeding 620 Wh/kg and a 10-year shelf life suited to long-lifecycle deployments across IoT, metering, and industrial monitoring applications. With a maximum continuous current of 70 mA and a pulse capability of 150 mA, this bobbin-type Li/SOCl₂ cell is specified for low-to-medium drain devices requiring reliable autonomous power across the full industrial temperature range of -55°C to +85°C.

Recommended for high drain devices

Product Features

High energy density in a compact cylindrical format
3,600 mAh nominal capacity (rated at 1 mA discharge to 2V cutoff) in the 17505 cylindrical format; energy density exceeding 620 Wh/kg makes this cell the standard specification for space-constrained long-runtime applications where primary lithium is required.
Suited to IoT and metering burst loads
Continuous current and pulse headroom handle typical smart meter communication bursts, sensor wakeup cycles, and LPWAN radio transmissions without voltage collapse or capacity degradation.
Field-ready across extreme environments
Full capacity and voltage performance maintained across the complete industrial temperature envelope; specified for outdoor infrastructure, military, and arctic or desert deployments where lithium manganese and alkaline chemistries fall short

Technical Details

Nominal Voltage (V) 3.6V
Nominal Capacity (mAh) 3600 mAh
Standard Current (mA) 1 mA
Continuous Current (Max)( mA) 70 mA
Pulse Current (Max)(mA) 150 mA
Max Dimensions (mm) Ø 17.0 x 50.5
Weight Approx (g) 24 g
Shelf life 10 Years
Chemistry Lithium Thionyl Chloride (Li/SOCl2)

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