- Overview
- Product Description
- Product Parameters
- Product advantages
- Program application
- Company Profile
- FAQ
Basic Info.
Model NO.
18500-20DBL
Rechargeable
Yes
Size
Small
Diameter
18.30±0.20mm
Height
48.90±0.30mm
Mass
34.5±2.0g
(Nominal Voltage
3.6 V
Discharge
-40~60 °c
Charge
0-45 °c
Transport Package
Un
Specification
34.5± 2.0g
Origin
Shenzhen
Production Capacity
100000
Product Description
18500-20DBL Low temperature battery
2000mAh large capacity
2000mAh large capacity
| Type | Cylindrical Battery |
| Model number | 18500-20DBL |
| Size (including heat shrink jacket) | diameter---------------------------------18.30±0.20mm |
| Altitude-----------------------------------48.90±0.30mm | |
| weight | 34.5±2.0g |
| Nominal voltage | 3.6 V |
| capacity | Typical value-----------------------------2000mAh |
| Minimum value--------------------------1940mAh | |
| Constant voltage charging voltage | 4.20 ±0.05V |
| Maximum continuous charging current | 2000mA |
| Maximum discharge current (continuous) | 4000mA |
| Discharge termination voltage | 2.5 V |
| Internal resistance | ≤ 55 mohm |
| Service temperature | Electric discharge---------------------------40~60 °C |
| charging----------------------------------------0-45 °C | |
| Charge at 0~15ºC---------------------------≤0.2C(400mA) | |
| Charging at 15~45ºC-----------------------≤1.0C(2000mA) | |
Storage temperature | -20~25ºC |
environmental friendly
High energy of density
High energy of density
Low internal resistance
Longer Lycle life
zero memory effect
Longer Lycle life
zero memory effect
solar energy/ storage system/ backup power
Electric products/ digital products/toys
Electric products/ digital products/toys
Solar light / flashlight / emergency lighting
Medical Device
Medical Device
1.Q: Can I order a battery sample?
1.Yes, we are welcome to order samples to test and check the quality.
2.Q: What about delivery time?
2.A: Samples take 3-7 days and mass production takes 15-25 days
3.Q: Do you guarantee your products?
3.A: Yes, we offer a 1 year warranty on our products.