3.6V 2040mAh 18500 Lithium ion Battery
Description of 18500 Battery-2040mAh
This 18500 cell is a cylindrical lithium ion cell with 2040mAh. Unlike 18650 cell, it is smaller and lighter. Besides, this kind 18500 cell has high energy density with low self-discharge and low impedance rate. If you need lighter and better quality cell, this model is your best choice
HIGHLIGHTS OF 18500 Battery-2040mAh:
Full charge Voltage: 4.2V
Discharge Cut-off Voltage: 2.55V
Continuous Discharge: 4.0A
Internal Impedance:≤ 60mΩ
What does 18500 Battery(2040mAh) Applicate in?
Energy storage: solar panel, electricity, UPS, backup power, AGV, yachts, etc.
Customized Smart Robot: Clean Robot, Service Robot, Industrial Robot, Educational Robot, etc
Financial equipment: bar code scanner, POS machine, mobile payment, micro printer, etc.
Elecmmunication: GPS, Smart robot, miner lamps, Laptop and etc.
Medical equipment: infusion pump, ECG machine, monitor, ventilator, anesthesia machine, etc.
APPEARANCE of 18500 Battery-2040mAh
There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.
Diameter : 18.4+0.0/-0.3mm
Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.
Height : 48.6+0.2/-0.3mm
-Specification of 18500 Battery(2040mAh)-
|Nominal Capacity||2040 mAh|
|Minimum Capacity||1940 mAh|
|Nominal Voltage||3.6 V|
|Energy||≤ 7.344 Wh|
|Internal Impedance||≤ 60 mΩ|
|Weight||≤ 36 g|
|Charging||Method||Constant Current & Voltage|
|Standerd Current||408 mA|
|Quick Charging||1428 mA|
|Standard Current||480 mA|
|Max. Continuous Current||4000 mA|
|Operating Ambient Temperature||Charging||0°C ~ 45°C|
|Discharging||-20°C ~ 60°C|
|Cycle Life (times)||300|
|Self-discharge Rate (monthly)||≤ 3%|
-Some Cautions about 18500 Battery-
(1)Do not immerse the battery in water, and keep the battery in a cool dry surrounding if it stands by.
(2)Do not use or leave the battery at high temperature as fire or heater. Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased.
(3)Do not reverse the position and negative terminals.
(4)Do not connect the battery electrodes to an electrical outlet.
(5)Do not short circuit. Otherwise it will cause serious damage of the battery.
(6)Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
(7)Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety.Turn off the switch on its base.
(8)Do not disassemble battery.
(9)Please use special lithium charger.
How to Custom 18500 Battery Pack
We have the unique ability to develop custom 18500 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.