Lr44 button cell manufacturers

Buyers must ensure the nominal voltage is 1.5V and the chemistry is Alkaline (MnO2). Key physical dimensions should strictly adhere to 11.6mm diameter and 5.4mm height. For high-drain devices, prioritize cells with a rated capacity of 110mAh to 150mAh. Additionally, check for leak-proof construction and a shelf life of at least 3 years to ensure inventory stability.

To ensure global market access, products must comply with IEC 60086 standards for primary batteries. For the EU market, CE marking and RoHS/REACH compliance (ensuring zero mercury and cadmium content) are essential. For the US market, ensure the packaging meets child-resistant requirements and the product aligns with UN38.3 safety testing for transport.

Request a discharge curve report to verify voltage stability under load. Conduct a high-temperature leakage test (storing samples at 60°C for 20 days) to simulate long-term storage. It is highly recommended to source from suppliers on Made-in-China.com who hold ISO 9001 certification and can provide third-party lab reports (SGS or TUV) for batch consistency.

LR44 cells are widely used in medical devices (thermometers), precision electronics (calculators, calipers), and toys. Ensure cross-compatibility with equivalent models like AG13, A76, or V13GA. For B2B buyers in the toy industry, verify that the battery housing design prevents accidental ingestion hazards by children.

Batteries are classified as Dangerous Goods (Class 9) under international shipping regulations. You must ensure the supplier provides a valid MSDS (Material Safety Data Sheet) and a UN38.3 Test Report. For air freight, compliance with IATA Dangerous Goods Regulations is mandatory, often requiring specialized UN-approved packaging to prevent short circuits.

When sourcing via Made-in-China.com, utilize the Secured Trading Service to protect your payments until delivery is confirmed. For bulk orders exceeding 100,000 units, negotiate for tiered pricing which can reduce unit costs by 15-25%. Always request a pre-shipment inspection (PSI) to verify quantity and voltage levels before the final balance payment.

To prevent self-discharge, store batteries in a cool, dry environment (10°C to 25°C) with humidity below 65%. Implement a First-In, First-Out (FIFO) inventory system. Avoid storing loose batteries together to prevent accidental short-circuiting, which can lead to heat generation or leakage.