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Li-ion 18650 2.2ah 14.8V 4s Battery Pack with PCM

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-21 06:40

  • Browse the number:

    298

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Company Profile
Wama Electronic Technology Co.,Ltd
By certification [File Integrity]
Contact:

gzwanma(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

No.3, FengHe Industrial Park, FengHe, RenHei Town, BaiYun 510470, GuangZhou, China

Website: http://www.wmbattery.com/ http://gzwanma.cnkzfashions.com/
Product details
Basic Info
  • Model NO.: LY-L04S001-025

  • Connection Mode: Series Connection

  • Discharge Rate: High Discharge Rate

  • Accessories Type: Battery

  • Standard Voltage: 14.8V

  • Voltage: 14.8V

  • Charging Voltage: 4.35V

  • Cycle Life: Over 800

  • Protection Circuit Module: PCM-Li04s8-016

  • Origin: China

  • Type: Lithium-Ion Battery Pack

  • Rechargeable: Chargeable

  • Size: Medium

  • Rated Capacity: 2200ah

  • Usage: Medical Device,LED Lighting

  • Capacity: 2200ah

  • Discharge Cutoff Voltage: 9.6V

  • Dimension: L74*W19*H71mm

  • Trademark: WAMA

Product Description
4S1P 14.8V 2200AH 18650 li-ion battery pack with PCM for industrial device


Specification:
SmarTEC TECHNOLOGY
18650/4S1P  Li-ion Battery Pack 14.8V/2.2Ah
Model:LY-L04S001-025
Item Specification Remark
Nominal capacity 2200mAh 0.5C discharge  Cell: 18650
Nominal voltage 14.8V 3.7V / 1Cell
Charging voltage 16.8V±0.05V 4.2V / 1Cell
Charging method CC/CV (Constant-current and -Voltage with Limited current
Standard charging time 1000mA/2.5hour,2000mA/1.5hour Battery capacity÷charging current×1.5
charging current 1100mA(0.5C) 0 ~ +40ºC
Maximum charging current 2200mA(1C) 0 ~ +40ºC
Continuous discharge current 2200mA(1C) -20 ~ +60ºC
Discharge cutoff voltage 9.6V 2.4V / 1Cell
Short circuit protection Exterior short circuit Automatic recovery 
Internal resistance ≤200mΩ  AC Impedance 1kHz
Cycle life ≥500
Operating temperature Standard Charge 0 ~ +40ºC
Standard Discharge -20 ~ +60ºC
Outline dimension L74*W19*H71mm Length x wide x height
Protection  Circuit  Module:PCM-Li04S8-016
Maximal continuous charging current 4A
Maximal continuous Discharging current 4A
Over-charge detection voltage 4.35V±0.025V single cell
Over-charge release voltage 4.15V±0.05V single cell
Over-charge detection delay time 0.5S-1.5S single cell
Over-discharge detection voltage 2.40V±0.08V single cell
Over-discharge release Voltage 3.0±0.10V single cell
Over-discharge detection delay time 50-150mS single cell
Over-current  detection 10±2A can adjust
Over-current delay time 5-15mS




Packing:

Packaging Details:
each piece packed in pvc and insert in antistatic bag,inner box,20-50pcs/master carton based on the batter size
Delivery Time: 3-7 working days
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