IEC62133/UN38.3 Approved 700mAh 3.7V 16340 Lithium Rechargeable Battery for Smart Devices
Price:
Negotiable
MOQ:
5000pieces
Delivery Time:
within 15days
Product Description
IEC62133/UN38.3 Approved 700mAh 3.7V 16340 Lithium Rechargeable Battery for Smart Devices
700mAh 3.7V 16340 Li-Ion Cylindrical Battery IEC62133 AAA Size Battery
Product Specifications
| Model | 10440 | Max. Charge Current | 700mA |
| Capacity | 700mAh | Standard Discharge Current | 700mA |
| Initial Impedance | ≤200mΩ | Max. Discharge Current | 700mA |
| Energy | 1.184Wh | Discharge Cut-off Voltage | 3.0V |
| Charge Voltage | 4.2V | Weight | About 12g |
| Charge Method | CC-CV | Dimension | 16mm × 34mm |
| Standard Charge Current | 160mA | Cycle Life | 300 |
Product Images
Lithium Battery Safety Guide: Essential Precautions
Why Safety Matters for Every Lithium Battery
Lithium batteries offer exceptional energy density and long cycle life, but improper handling can lead to serious risks. This guide covers essential precautions for cylindrical rechargeable batteries and other Li-ion formats to ensure maximum safety and performance.
1. Charging Precautions
Use Approved Chargers Only
Always use a charger specifically designed for your lithium battery. Li-ion batteries require precise constant current/constant voltage (CC/CV) charging. Unauthorized chargers can overcharge cylindrical rechargeable batteries, causing internal damage or fire.
Never Overcharge a Lithium Battery
Disconnect the battery once fully charged. Although most cylindrical rechargeable battery models have built-in protection circuits, relying solely on them is risky. Overcharging leads to gas buildup, swelling, and potential thermal runaway.
2. Discharge and Usage Precautions
Avoid Deep Discharge
Do not drain your lithium battery below 2.5V per cell. Deep discharge reverses polarity and creates internal copper shunts, rendering the battery unsafe for reuse. For optimal lifespan, recharge when it reaches 20-30% capacity.
Respect Maximum Discharge Rates
3. Storage Guidelines
Store at Partial Charge
For long-term storage, keep your Li-ion battery at 40-60% state of charge. Storing fully charged accelerates capacity fade, while fully discharged causes irreversible damage.
Store your Li-ion battery in temperatures between -20°C and 25°C. Avoid humidity, as moisture corrodes battery terminals.
4. Handling and Transportation Safety
Prevent Physical Damage
Dropping or puncturing a Li-ion battery can cause internal short circuits. Handle each cylindrical rechargeable battery with care—never crush, bend, or disassemble. Damaged cells release toxic fumes and may ignite.
5. Disposal and Recycling
Never Dispose in Trash
Li-ion batteries contain valuable but hazardous materials. Take your battery to designated e-waste collection points. Many retailers offer take-back programs for cylindrical rechargeable batteries—use them responsibly.
6. Emergency Procedures
- Small battery fire: Use a Class D fire extinguisher or smother with sand/vermiculite. Never use water—lithium batteries react violently.
- Large battery fire: Evacuate immediately and call emergency services.
- Smoking/swollen battery: Place it outdoors in a fireproof container away from structures.
Manufacturing Excellence
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have offered various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.
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Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Linda