Know The Battery Type
Hongli focuses on primary lithium manganese batteries, including CR123A, CR2, CR14250, CR14505, CR17450, CR17505, CRP2, 2CR5, CRV3, CR9V, 3V button cells, and customized lithium battery packs. Primary lithium batteries are not rechargeable. They should not be charged, heated, punctured, crushed, short-circuited, or mixed with old batteries.
| Maintenance Point | Why It Matters |
|---|---|
| Correct Model | Prevents voltage mismatch |
| Dry Storage | Reduces corrosion risk |
| Stable Temperature | Helps protect capacity |
| Clean Contacts | Improves device connection |
| Proper Packing | Prevents short circuit |
Storage And Daily Handling
Lithium batteries should be stored in a cool, dry, ventilated place, away from direct sunlight, fire, water, and metal objects. Damaged, leaking, swollen, overheated, or corroded batteries should not be used. IEC 60086 covers safety requirements for primary batteries, while UN38.3 test information is commonly required for lithium battery transportation.
Manufacturer Vs Trader
A trader may provide battery models, but may not control cell consistency, internal resistance, leakage inspection, polarity accuracy, pack insulation, or batch traceability. A direct manufacturer can manage cell production, pack assembly, testing, labeling, packaging, and export documents more effectively.
OEM ODM And Quality Control
For OEM / ODM projects, buyers should confirm voltage, capacity, pulse current, continuous current, operating temperature, connector, wire length, label content, packing method, and service life target. Hongli checks open circuit voltage, capacity, internal resistance, leakage, appearance, polarity, insulation, high-low temperature performance, packing accuracy, and batch records.
Proper lithium battery maintenance means using the right battery, storing it safely, avoiding misuse, and confirming compliance documents before bulk supply. Hongli can support stable lithium battery production, customized battery packs, and export-ready documentation for industrial applications.