Portable Electronics Li Ion Battery Pack 18500 3.7V 1400mAh Lithium Ion Battery 18500
Product Details:
| Place of Origin: | China |
| Certification: | CE UL ISO KS |
| Model Number: | -18650 1400 mAh |
|
Detail Information |
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| Model Number: | Lithium Ion Battery 18500 | Name: | Electronics Li Ion Battery Pack |
|---|---|---|---|
| Voltage: | 3.7V | Capacity: | 1400mAh |
| Dimensions: | 18 X 50mm | Weight: | 90g |
| Standard Charge Current: | 0.5C (700mA) | Fast Charge Current: | 1C (1400mA) |
| Cycle Life: | 500 Times | ||
| Highlight: | Li Ion Battery Pack 1400mAh,Electronics Li Ion Battery Pack,Lithium Ion Battery 18500 |
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Product Description
Portable Electronics Li-Ion Battery Packs 18500 3.7V ,1400mAh Lithium Batteries
Features
- High Energy Density: Optimized capacity-to-size ratio for compact devices.
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Flat Discharge Curve: Stable voltage output throughout most of discharge cycle.
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Low Self-discharge: Maintains charge when not in use.
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No Memory Effect: Can be recharged at any state without capacity reduction.
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Long Cycle Life: Maintains performance over hundreds of cycles.
Specification
|
Diameter*Height |
18*55mm |
|
Nominal Voltage |
3.7V |
|
Nominal Capacity |
1400 mAh |
|
Iedance |
<80 mΩ |
|
Discharge cut-off voltage |
2.5V |
|
Maximum Charge voltage |
4.2V ± 0.05V |
|
Standard charge current |
0.5C (700mA) |
|
Fast Charge |
1C (1400mA)
|
|
Working teerature |
Charge:0-45 degree |
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Discharge:-20-60 degree |
|
|
Storage teerature |
minus 20 - 45degree |
|
Self-discharge Rate |
<3% per month |
|
Cycle life |
500 - 1000 cycles |
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Applications
- Portable Electronics: Flashlights, headlamps, portable speakers
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Medical Devices: Portable monitoring equipment, diagnostic devices
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Power Tools: Compact cordless tools and instruments
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Backup Power: Emergency lighting, security systems
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Consumer Products: Electronic toys, digital cameras, portable audio
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IoT Devices: Wireless sensors, remote monitoring equipment
Warnings & Precautions
Charging
- Use only Li-Ion specific chargers with proper voltage/current regulation
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Never exceed 4.25V charging voltage under any circumstances
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Do not charge at temperatures below 0°C or above 45°C
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Discontinue use if battery becomes hot, swollen, or shows damage during charging
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Always charge in well-ventilated areas
Discharging
- Avoid discharge below 2.5V to prevent irreversible damage
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Do not exceed maximum continuous discharge current of 2800mA
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Monitor battery temperature during high-rate discharge
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Allow battery to cool between high-drain applications
Storage & Handling
- Store at 30-50% state of charge for long-term storage
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Keep in cool, dry environment (20-25°C ideal)
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Use protective cases for loose cells
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Keep away from water and moisture
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Avoid mechanical damage and crushing



