Er14250 lithium battery manufacturers

The ER14250 is a 1/2AA size Li-SOCl2 (Lithium Thionyl Chloride) battery. You must verify the nominal voltage (3.6V) and nominal capacity (typically 1200mAh). Pay close attention to the self-discharge rate, which should be less than 1% per year at room temperature to ensure a shelf life of 10-15 years. Additionally, confirm the operating temperature range, usually between -55°C to +85°C, to ensure stability in industrial environments.

For global distribution, the batteries must have UN38.3 certification for safe transport. For the US market, UL1642 recognition is critical for safety. For the EU, CE marking and RoHS/REACH compliance are mandatory to ensure the absence of hazardous substances. Always request a Material Safety Data Sheet (MSDS) from the supplier before finalizing the purchase.

Prioritize manufacturers with ISO 9001 certification for quality management. Request pulse discharge test reports to ensure the battery can handle high-current bursts required by IoT devices or smart meters. Check for hermetic glass-to-metal sealing technology, which prevents leakage and electrolyte evaporation, a common failure point in low-quality cells.

These batteries are primarily used in Smart Utility Meters (Water, Gas, Electricity), GPS tracking devices, Automotive electronics (TPMS), and Professional Security Alarms. Their high energy density and long life make them ideal for Industrial IoT (IIoT) sensors where frequent battery replacement is economically unfeasible.

Lithium batteries are classified as Class 9 Dangerous Goods. The primary risk is thermal runaway if short-circuited. Ensure the supplier uses UN-approved packaging with proper labeling. For air freight, compliance with IATA Dangerous Goods Regulations (DGR) is strict; often, sea freight is more cost-effective for bulk orders, though it requires longer lead times.

Use secure payment methods and consider third-party factory audits to verify the supplier's production capacity. On platforms like Made-in-China.com, look for Audited Suppliers who have undergone on-site verification by inspection companies like SGS or Bureau Veritas. This reduces the risk of receiving sub-standard or counterfeit cells.

Negotiate based on volume-tiered pricing; for ER14250, price breaks often occur at 5,000, 10,000, and 50,000 units. Discuss payment terms such as a 30% deposit and 70% balance after passing a pre-shipment inspection (PSI). Also, inquire about customized terminal types (e.g., axial leads, solder tabs) as these can be bundled into the unit price at high volumes.

Verify the HS Code (typically 8506.50) to determine import duties. Ensure all shipping marks and battery warning labels are in the language of the destination country if required by local law. Failure to provide a valid UN38.3 Test Summary can lead to shipments being seized or returned by customs authorities.