Trustfire 18650 3000mAh Protected Rechargeable Lithium Battery

Detailed Description:

The Trustfire18650 3000mAh Protected cell features a button top making it particularly compatible with many flashlight applications.

Rechargeable Lithium batteries are rapidly becoming a very economical way to lower the operating costs of Lithium-Powered flashlights. We offer a number of different options in order to meet any rechargeable needs. These are Protected batteries.

Features and Benefits:

• With integrated PCB Protection!
• Lithium Ion 18650 cylindrical rechargeable batteries
• Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
• Unique PCB design and patent pending.
• Higher energy density and lower weight than other types rechargeable batteries
• Manufactured under ISO9001-2000 to assure quality
• Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time
• Lighting or other device needing 3.7V power
• Building portable power device needing high energy density and low weight

Product Specifications:

• Capacity: Nominal&: 3000mAh, Minimum: 2400 mAh
• Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.  UNIQUE INTERNAL PCB!
• Dimensions:
  • Diameter 18.3+/-0.5 mm
  • Height 67.5+/- 0.5mm
• Weight (Typical) Approx. 46 g yes
•  
• Voltage: 3.7V (also called 3.6V and 4.2V)
• Cut-off Voltage: 2.5V
• Internal Impedance: less or equal to 180  milliohm (with PTC)
• Cycle Performance: 90% of initial capacity at 400 cycles
• Cycle life: > 500 cycles
• Charge: Current = 0.5C Voltage = 4.2 V End Current = 0.01 mA
• Discharge: Current = 0.5C End Voltage = 3.0V

WARNING: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc, use of lithium ion batteries with a protection circuit is potentially hazardous