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Home /Products /High Temperature li-po battery
Polymer lithium battery PATL320mAH521447
  • Polymer lithium battery PATL320mAH521447

High and low temperature lithium battery is a serial of special battery aim to improve the  temperature defects inherent in the performance of chemical power by innovative design concept, using advanced formula system and materials, strict manufacturing processes and methods. 

Performance characteristics
1, High temperature performance
shelve the battery at 70 °C  with 24h and volume change rate is less than 0.5%
shelve the battery at 85 °C 48 hours with full power, the battery has no tympanities, no fire, no explosion.

2, Low temperature battery performance is excellent
Discharging on Low temperature -20°C with 0.2C, the battery capacity is more than98% initial capacity
Discharging on Low temperature -40°C battery capacity is more than 90% rated capacity.
the high rate battery with Special technology can increase the discharging current for 0.2C up to 1.0C on low temperature -40 degree
When at -50 degrees, the full discharged capacity can be more than 50% of the rated capacity
3, the battery cycle life is long, low power consumption, high safety performance
乐发9Battery cycle life more than 400 times, generally up to 1200 times.

Name

Lithium-ion polymer battery

Model number

PATL521447

Norminal Voltage

3.7V

Norminal Capacity

320mAh

Dimensions

(T) 5.2 * (W) 14* (H) 47mm

Standard charging current

0.2C 

Standard discharging current

0.2C

Max charging Current

1C

Max continuous discharging currrent

1C

Pulse discharging current

1.5C

Cut off voltage 

3.0/4.2V

Cycle life

500 times 

Charging temperature

0°C- 45°C

Discharging temperature

-25°C- 80°C

 Storage Temperature

-10°C- 45°C  (recommand 20°C+/-5°C)

 Appearance

without scratch, distortion, contamination and leakage

 PCB

 Optional

 Wire

 Optional 

 Connector 

 Optional 

Certifications

 CE, RoHS, REACH, UL, UN38.3 , IEC 62133


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