Product Overview
Sanlita offers the EVE ER14250 1/2AA lithium thionyl chloride (Li-SOCl2) battery, designed for long-term, low-power applications such as water meters, gas meters, PLCs, and IoT devices. This primary battery delivers a nominal voltage of 3.6V with high energy density and an extremely low self-discharge rate, ensuring reliable power for up to 10 years. Ideal for industrial and smart grid equipment, it operates in a wide temperature range from -55°C to +85°C.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | ER14250 (1/2AA) |
| Chemistry | Lithium Thionyl Chloride (Li-SOCl2) |
| Nominal Voltage | 3.6V |
| Nominal Capacity | 1200 mAh |
| Max Continuous Current | 50 mA |
| Operating Temperature | -55°C to +85°C |
| Self-Discharge Rate | <1% per year at 20°C |
| Weight | Approx. 11g |
| Terminal | Standard pin or custom options |
Why Choose Sanlita
As a leading Chinese manufacturer, Sanlita provides direct factory support with competitive pricing and fast lead times. Our EVE batteries are sourced from top-tier suppliers and undergo rigorous testing to ensure compliance with international standards. We offer customization services including capacity, voltage, and connector options to match your exact requirements. With over 15 years of export experience, we guarantee reliable logistics and after-sales support.
FAQ
Q1: What is the typical lifespan of this battery in a water meter?
A: The EVE 1/2AA battery can last up to 10 years in low-power water meter applications due to its low self-discharge rate.
Q2: Can this battery be used in PLC systems?
A: Yes, it is suitable for PLC backup power and memory retention, providing stable 3.6V output for extended periods.
Q3: Is the battery safe for IoT devices?
A: Absolutely. It features a non-flammable electrolyte and is designed with safety vents to prevent pressure buildup, making it safe for enclosed IoT modules.
Q4: Do you offer custom connectors or wires?
A: Yes, Sanlita provides customization for terminals, wires, and connectors to fit your specific device interface.
Q5: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 1000 pieces, but we can accommodate smaller trial orders for new customers.






