Some fire alarm systems need to be installed in hard-to-reach or remote locations where electrical wiring is impossible. Modern radio fire alarm systems can help.
They include smoke detectors, radio transmitters, and a power supply. This power supply must ensure long-term autonomous operation of the entire structure. This article discusses the power supply used in such devices.
Lithium-thionyl chloride (Li-SOCl2) battery for systems with continuous current consumption, international name sl 761, includes certain parameters.
Technical specifications
| Product type | Power supply element |
| Capacity | 1500 mAh (milliampere/hour) |
| Voltage | 3.6 V (Volts) |
| Form factor | 2/3AA |
| Weight | 0.02 kg |
| Operating temperature range | From -20 to +60 degrees. WITH |
| Overall dimensions | 14.5x33 mm |
The leading manufacturers of SL761 power elements are the following companies:
1. Teco
2. Tadiran
3. Proxima
The battery has analogs:
1. LS14500
2. Lithium battery “Forte”, type ER14335, 3.6V
The main differences between sl761 and other batteries
1. Larger energy reserve (ensures long-term operation of the device)
2. Long shelf life
3. wide range of operating temperatures
4. stable voltage 3.6 volts
The SL761 battery is widely used in autonomous fire safety systems, and is also used in industrial electronics in devices with high power consumption.
What is prohibited to do with a battery?
- Recharge.
- To disassemble.
- Do not heat above 100 C.
- Burn.
- Do not expose to condensation.
Failure to follow the operating instructions for sl761 may result in explosion, fire and burns.
Consumer Advice
1. Buy from reputable sellers
2. Observe expiration dates
3. Integrity of packaging sl761
4. No external damage to the element
5. Observe safety precautions during operation.
The battery can be purchased in online stores.
- tinko.ru
- layta.ru
- teko-shop.ru
- dean.ru
- akkumag.ru
To summarize, the SL761 battery and its analogs, thanks to their high energy-intensive characteristics and low self-discharge rate, are reliable power elements.
