Special reminder: After charging, use the new battery first. Do not overcharge or overcharge the lithium battery. The battery will stop charging again. If the battery is low, please charge it immediately. Otherwise, the lithium battery may be easily damaged or even be scrapped. (Do not exceed 4.25 V, discharge voltage should not be less than 2.75 V)
The use of lithium batteries is limited, usually about 800 times. Each time you wait for a call is equivalent to a charge, each charge will shorten the battery life.
The advantages of F3500 rechargeable lithium-ion battery: high energy density, small size and high voltage (3.7V), provide stable discharge voltage consistency, long life, long discharge time, no memory effect high temperature performance, up to about 50 °C high safety performance, no explosion, no burning, no toxicity, no pollution (environmental protection)
18650 lithium-ion battery is widely used in:
Communication equipment: PHS phone, radio, etc.
Information equipment: laptops, PDAs, portable printers, fax machines, etc.
Audio Equipment: Digital Cameras, Cameras, Portable VCDs, DVDs, Flashlights, etc.
Power Tools: Power Tools, Electric Planers, LED Flashlights, etc.
My shop can also customize various 18650 lithium-ion battery pack belt protection circuits according to customer requirements.
The protection circuit has the following two points:
1, to prevent the battery can not charge the battery discharge (damage).
2, to prevent the battery due to charger voltage is too high and cause combustion (explosion) and other safety issues. Allows you to use more secure.