SAFT LS33600 Lithium Battery D 3.6V
The SAFT LS33600 is a rugged primary (non-rechargeable) lithium‑thionyl chloride (Li‑SOCl₂) D‑cell battery delivering a stable 3.6 V nominal voltage and an impressive typical capacity of 17 Ah (61 Wh). Designed for extreme environments and extended use, it supports continuous currents up to 250 mA and short pulses up to 400 mA without voltage degradation . With its low self-discharge rate—maintaining over 99% capacity after one year at 20 °C—and wide operating range from –60 °C to +85 °C, the LS33600 is ideal for memory backup, utility metering, security systems, and industrial instrumentation.
Features
- High capacity: 17 Ah / 61 Wh from a D‑size cell.
- Stable 3.6 V output throughout most of its service life.
- Low self-discharge (<1% per year at +20 °C).
- Pulse capability up to 400 mA (0.1 s pulses every 2 min).
- Continuous current support up to 250 mA.
- Extensive temperature tolerance: –60 °C to +85 °C.
- Rugged construction: stainless steel case, hermetic seal, built-in safety vent.
- Non-flammable electrolyte, UL and IEC safety certified.
Specifications
| Parameter | Value |
|---|---|
| Chemistry | Lithium‑Thionyl Chloride (Li‑SOCl₂) |
| Nominal Voltage | 3.6 V |
| Typical Capacity | 17 Ah (61.2 Wh at 5 mA, 20 °C) |
| Continuous Discharge Current | Up to 250 mA |
| Pulse Discharge Capability | Up to 400 mA for short bursts |
| Open-circuit Voltage | ~3.67 V (at +20 °C) |
| Self‑Discharge Rate | <1% per year at +20 °C |
| Operating Temperature Range | –60 °C to +85 °C |
| Physical Size | D cell: ≈33.4 mm diameter × 60.2–61.6 mm height |
| Typical Weight | ~90 g |
Applications
- Utility meters, remote telemetry, and automatic meter readers.
- Backup power for memory, real-time clocks, and critical electronics.
- Industrial sensors, security alarms, and wireless devices.
- Marine equipment, buoys, and out-of-vehicle instrumentation.
- Long-term memory or settings retention in remote systems.
Package Contents
- 1× SAFT LS33600 Lithium Battery D 3.6V.
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