Tadiran Tl-5903, Tl5104, Aa 3.6v Aa Lithium Battery (er14505) 3.6v
⚠️ Custom Assembly Lead Time
If this product requires custom assembly (e.g. tabs, flyleads, or PC-pins). As these cells are built in-house, shipping may be delayed depending on our current workshop workload. Please contact us before ordering if you need a firm delivery estimate.
Tadiran TL-5903 3.6V Lithium Battery – 2400mAh AA Li-SOCl₂ Industrial Cell
The Tadiran TL-5903 is a premium industrial-grade 3.6V lithium thionyl chloride (Li-SOCl₂) AA battery engineered for mission-critical industrial electronics, PLC backup systems, smart metering, telemetry equipment, and remote monitoring devices. Designed for exceptional reliability, ultra-low self-discharge, and stable voltage output, this high-performance TL-5903 lithium battery delivers dependable long-term power in extreme operating environments.
Technical Specifications
Why Choose the Tadiran TL-5903?
- Stable 3.6V Output: Maintains consistent voltage throughout the discharge cycle for reliable device operation.
- Ultra-Long Shelf Life: Extremely low self-discharge allows storage for up to 10 years.
- Industrial-Grade Reliability: Designed specifically for mission-critical industrial and instrumentation equipment.
- High Energy Density: Compact AA format delivering powerful 2400mAh performance.
- Extreme Temperature Performance: Operates reliably in harsh environments from -55°C to +85°C.
- Hermetically Sealed Construction: Stainless steel housing with non-flammable electrolyte for enhanced safety and durability.
- Multiple Termination Options: Available in button top, solder tab, axial lead, and radial pin configurations.
Typical Applications
- Utility and smart metering systems
- PLC memory backup batteries
- Industrial control systems
- Security and alarm systems
- Wireless communication modules
- Remote sensors and telemetry devices
- Automotive electronics
- Tracking and monitoring systems
- Industrial instrumentation devices
- Data logging equipment
Available Configurations
Available with multiple termination styles including button top, solder tabs, axial leads, and radial pins for industrial device integration.
Battery Cross Reference – TL-5903
Always verify voltage, chemistry, dimensions, and termination style before ordering.
Important Compatibility Notice
- Industrial Use Only: This is a 3.6V industrial lithium battery designed for specialist electronic equipment.
- Not for Consumer AA Devices: This battery is NOT suitable for standard 1.2V NiMH or 1.5V alkaline AA applications.
- Incorrect Usage Warning: Installing this battery into standard consumer electronics may damage the equipment.
- Always Verify Compatibility: Check voltage, chemistry, dimensions, and connector style before installation.
TL-5903 Battery FAQs
-
What type of battery is the TL-5903?
The TL-5903 is a 3.6V Lithium Thionyl Chloride (Li-SOCl₂) industrial AA battery designed for long-term industrial and instrumentation applications. -
Can the TL-5903 replace a standard AA battery?
No. This is a specialist 3.6V industrial lithium battery and should not be used in consumer devices designed for 1.5V alkaline or 1.2V rechargeable AA batteries. -
How long can the TL-5903 battery be stored?
Under proper storage conditions, the battery offers a shelf life of up to 10 years due to its extremely low self-discharge rate. -
What devices commonly use the TL-5903?
Common applications include PLC systems, industrial controllers, telemetry units, sensors, alarm systems, and smart metering equipment. -
What are the available termination styles?
The TL-5903 is available in several configurations including button top, solder tab, axial lead, and radial pin versions.
Product Highlights
- Model: TL-5903
- Battery Size: AA
- Voltage: 3.6V
- Capacity: 2400mAh
- Energy: 8.64Wh
- Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
- Dimensions: 50mm × 14mm
- Weight: 18g
- Operating Temperature: -55°C to +85°C
- Shelf Life: Up to 10 Years
Warranty & Returns
- 30-Day Return Policy
- 1-Year Replacement Warranty
- Always verify voltage, chemistry, and termination style before ordering.
Industrial Power You Can Depend On
The Tadiran TL-5903 3.6V lithium battery is trusted worldwide in industrial environments where long service life, stable voltage, and dependable performance are essential. Ideal for PLC backup systems, industrial electronics, remote telemetry equipment, and monitoring systems, this industrial-grade Li-SOCl₂ AA battery delivers reliable long-term power for demanding applications.
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🔋 What’s mAh All About?
🔋 What’s mAh All About?
mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨
Before ordering please read
Before ordering please read
Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.
How to Look after your new lithium battery!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
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Delivery and Shipping
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