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          Welcome to Shenzhen Qingying Electronics Co.,LTD.

          1.  
          14.8V Battery Pack

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          Product name:14.8V /2200mAh
          Category:14.8V Battery Pack
          Previous:14.8V /1350mAh
          Product Description
          14.8V high capacity polymer battery (4 strings)
          Rated Capacity:
          Nominal voltage: 14.8V
          Standard charging: (continuous current: 0.5C5A, continuous voltage 16.8V, cut-off current: 0.01 C5A) about 4 hours
          Standard discharge: (continuous current: 0.2 C5A. Cut-off voltage: 12.0V)
          Fast charging: (continuous current 1 C5A, continuous voltage: 16.8V, cut-off current: 0.01 C5A) about 2.5 hours
          Quick discharge: (Continuous current: 1C5A. Cut-off voltage: 12.0V)

          Overcharge detection voltage: 17.12±0.12V
          Overcharge detection delay time: 80-200ms
          Overcharge release voltage: 16.32±0.12V
          Over discharge detection voltage: 12.0±0.32V
          Over-discharge detection delay; 20-60ms
          Overdischarge release voltage; 12.0±1.0V
          Overcurrent detection voltage: 150±30mv
          Overcurrent protection current: 3.2±2.0A
          Detection delay time: 10-20ms
          Cycle life: ≥300 times (≥70﹪ 0.5C5A)
          Copyright 2020 Shenzhen Qingying Electronics Co.,LTD.All Rights Reserved.
          Office Address: 4th Floor, No. 5811-2, Fengtang Avenue, Tangwei Community, Fuhai Street, Baoan District, Shenzhen
          Cell Factory: Baiyun Industrial Building, Pioneer Park for Overseas Students, High-tech Zone, Yiyang City, Hunan Province
          Tel: 0755-23007080   Fax: 0755-36692278   Contact: Miss Li 18948701671
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