18650 Rechargable Li-ion Battery 2000mAh

Description

Features :

1. Shape: Cylindrical Battery.
2. Battery Type: Lithium-Ion Battery.
3. Nominal voltage:3.7 V
4. Max. Voltage: 4.2V
5. Suitable for DIY Projects and Solar Applications
6. Flat top to suit many devices fitting.

Colors may vary depending on availability of stocks.

Important:

1. Never completely discharge the Li-ion battery ( below 2.5V under load ).
2. Charge fully to 4.2V before first use.
3. Never attach any metal moving part |magnet| to the top-positive or the bottom-negative battery contact.
4. Never use force to install (insert) Li-ion battery.
5. Do not use old and new battery cells together.
6. Do not expose to heat.
7. Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts).
8. Keep battery that is not in use in the plastic holder (or any insulating [plastic] container).
9. Do not charge a battery over 4.22V (another reason to use a high-quality battery charger).
10. Don’t charge unattended.
11. Do not store your li-ion batteries fully charged (for an extended period of time).
12. Store in cold and dry place at approximately 3.7V (storage charge).
13. After the battery is discharged-don’t leave it discharged=>charge it as soon as possible
14. The user should have enough knowledge on Li-Ion rechargeable batteries: in discharging, charging, assembly, handling, and proper Li-ion battery storage before use.