Gold Member Since 2013
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Shenzhen Quawin Technology Co., Ltd.

LiFePO4 Battery Pack, 26650 Battery, LiFePO4 Battery manufacturer / supplier in China, offering 26650 4s1p LiFePO4 12V 3300mAh LiFePO4 Battery Pack, 150W Single Output Waterproof LED Driver, AC to DC 5V 9V 12V 1A/2A Wall Charger Power Supply Switching Adapter 5.5 X 2.1mm and so on.

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Supplier Homepage Product LiFePo4 Battery Pack 26650 4s1p LiFePO4 12V 3300mAh LiFePO4 Battery Pack

26650 4s1p LiFePO4 12V 3300mAh LiFePO4 Battery Pack

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 50000/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QW120-3300-L
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Rated Capacity: >1000MAH
  • Battery Type: LiFePO4 Battery
  • Warranty: One Year
  • Capacity: 3300mAh
  • Transport Package: Fermented Plastic Bag and Carton
  • Origin: China
  • Type: LiFePO4 Battery
  • Rechargeable: Chargeable
  • Size: Medium
  • Standard Voltage: 8.4V~12V
  • Delivery Date: 15days
  • Voltage: 12V
  • Trademark: Quawin
  • Specification: NO
  • HS Code: 850760000
Product Description
26650 4S1P lifepo4 12V 3300mAh LiFePO4 Battery Pack

Voltage 12v
Capacity 3300mah
26650/4S1P-12V/3300mAh  LiFePO4 Battery Pack 
Nominal capacity3300mAh0.5C discharge Cell: 18650
Nominal voltage12V3.7V / 1Cell
Charging voltage14.4V±0.05V4.2V / 1Cell
Charging methodCC/CV(Constant-current and -Voltage with Limited current
Standard charging time1000mA/3.5hour,2000mA/1.5hourBattery capacity÷charging current×1.5
charging current1650mA(0.5C)0 ~ +40 °C
Maximum charging and discharging  current3300mA(1C)0 ~ +40 °C
Continuous discharge current3300mA(1C)-20 ~ +60 °C
Discharge cutoff voltage9.2V2.5V / 1Cell
Short circuit protectionExterior short circuitAutomatic recovery
Internal resistance≤ 200mΩAC Impedance 1kHz
Cycle life≥5 00 
Operating temperatureStandard Charge0 ~ +40 °C 
Standard Discharge-20 ~ +60 °C 
Outline dimensionL53*W53*H71mmLength x wide x height
Pre-wired Red = Positive,Black = Negative
Protection Circuit Module:   PCM-Li04S8-068
Maximal continuous charging current4A 
Maximal continuous Discharging current4A 
Over-charge detection voltage3.90±0.025Vsingle cell
Over-charge release voltage3.80±0.05Vsingle cell
Over-charge detection delay time0.5S_1.5Ssingle cell
Over-discharge detection voltage2.30V±0.08Vsingle cell
Over-discharge release Voltage2.70±0.1Vsingle cell
Over-discharge detection delay time50_150mSsingle cell
Over-current detection10±2Acan adjust
Over-current delay time5_15mS 
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