3.7 VThe battery is suitable for circuits with a rated currentof 20 amps. The rated voltage of the 3.7 volt 20ah lithium battery is 3.7 volts and the rated current is 20 amps. When the 3.7 volt 20ah lithium battery powers the electrical appliances, the actual discharge current is higher than its rated current.
Between 20A and 25A, the actual discharge current of 3.7 volt 20ah lithium battery is normal between 20 and 25 amps, and the maximum discharge current is 25A if it exceeds 25a, the electrical appliance. be burned.
Scope of application
3.7V single-cell lithium batteries can be combined into lithium battery packs of different voltages and capacities after a scientific assembly. benefits ; lithium batteries are widely used.
1. Lithium batteries are used in equipment base stationscommunication equipment, portable road testers, portable communication testers, personal communicators, portable radio stations, etc.
2. Lithium batteries are used in medical instrument monitors, electrocardiographs, portable B-ultrasound machines, ventilators, infusion pumps, oral photopolymerization machines, etc.
3. Lithium batteries are used in industrial instruments, water quality detectors, geotechnical testers, laser pointers, vehicle surge arresters, ground penetrating radars and military searchlights.
4. Lithium batteries are used in power tools, portable drills, mopeds, golf carts, etc.
5. Lithium batteries are used in consumer electronics smart vacuum cleaners, portable data collectors, point-of-sale machinesfinancial services, digital products, etc.
Industrial POS machine lithium battery parameters:
Combination method: 103450-2S1P
Rated voltage:
7.4V
Rated capacity:
1800mAh
Standard continuous discharge current: 0.2C
< p>Maximum continuous discharge current: 1COperating temperature: Charge: 0~45℃
Discharge: -20~60℃
Product size : MAX
22.55*38*55 mm
Internal resistance of finished product: ≤280 mΩ
Cable model: metal contact output
p>
Protection board: S-8242AAY+BQ26500+MOS-AO8810+PTC overcurrent protection
Protection parameters: Overload protection voltage/4.25±0.025V per string
Over-discharge protection voltage
3.0 ± 0.05 V
Overcurrent value:< /p>
4~7A
1. Application areas: lithium batteries, 18650 lithium batteries, lithium polymer batteries and lithium iron phosphate batteries are widely used
2. Communication equipment: communication base station, portable reader tester, portable communication test instrument, personal soldier communication instrument, portable radio, etc. ;
3. Medical instruments: monitors, electrocardiographs, portable B-ultrasound machines, defibrillators, ventilators, infusion pumps, oral photopolymerization machines, etc. ;
4. Industrial instruments: water quality detectors, geotechnical testers, laser pointers, vehicle surge protectors, ground penetrating radar, military searchlights;
5. Power tools: portable electric drills, mopeds, golf carts, etc. ;
6. Consumer electronics: smart vacuum cleaners, portable data collectors, financial POS machines, digital products;