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

Lithium Battery Pack, 18650 Battery Pack, Battery manufacturer / supplier in China, offering 7.4V 2200mAh 18650 Lithium Battery Pack, 3 Steps Full Automatic Intelligen 72V 3A Pfc Lead Acid Battery Charger 88.2V with MCU, 3 Steps Full Automatic Intelligen 72V 2A Pfc Lead Acid Battery Charger 88.2V with MCU and so on.

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Supplier Homepage Product Li-ion Battery Pack 7.4V 2200mAh 18650 Lithium Battery Pack

7.4V 2200mAh 18650 Lithium Battery Pack

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 20, 000PCS/Month
Transport Package: Fermented Plastic Bag and Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: LP0074-2200-L
  • Connection Mode: Series Connection
  • Discharge Rate: Low Discharge Rate
  • Rated Capacity: >1000MAH
  • Battery Type: 18650 Battery
  • Delivery Time: About 15 Days After Confirm Order
  • Trademark: quawin
  • Origin: China
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Standard Voltage: 4.8V~8.4V
  • Package: Standard Export Cart
  • Warranty: One Year
  • Specification: 18x65mm
  • HS Code: 850760000
Product Description
7.4V 2200mah (18650*2) Battery Pack

Description:
Packing:

High quality 7.4V 2.2Ah Li-ion rechargeable battery Module is made of 2 PCS High quality SANYO/LG/Other Top Brand Korea 18650-2200mAh Li-ion Cell with PCB.

Packed side by side in series
Wrapped by PVC tube

Voltage: 7.4V(working) 8.4V(peak) 5.5V(cut-off)
Capacity: 2200mAh (16.28wh)

Protection:
One PCB installed with the battery pack and protects the battery from
. Overcharge(>8.4V)
. Overdischarge(<5.5 V)
. Over drain (>9 Amp)
. Short circuits

Prewired: 6" 20 AWG open end wire
Charging rate: 1.0A ( recommended ), 2 A max.
Max. Discharging Rate: 9 Amp limited by PCB
Dimensions: (LxWxH)72 x 3 7x 20mm
Weight: 100g

BrandQUAWIN
ModelQW074-2200-L
Nominal Voltage7.4V
Nominal Capacity2200mAh
Standby Current≤ 15μA
Working Efficiency≥ 99%
Operating Voltage Range8.4V-6.0V
Max. Output Power15W
Load Resistance5Ω-200Ω
Charge Cut-off Voltage8.4V
Discharge Cut-off Voltage6.0V
Cycle Lifeabove 500 cycles
Internal Resistance
( Max, at 1000Hz. ):
≤ 230 mΩ
Battery Dimention(MM)22mm(T)*48mm(W)*70mm(H)
Output/Input PortDC/1.35*3.5/7.0mm
Battery Weight120g
Charge Temperature0 °C~ 45 °C; 32 °F~ 113 °F
Discharge Temperature-20°C~60°C; -4 °F~ 149 °F
Storage Temperature-20 °C~ 45 °C; -4 °F~ 113 °F
Battery colorblack case
Storage Performance75% power remains for one year
LED battery indicator(4-stage)no load:   green(100%)-yellow(75%)-orange(50%)-red(25%)
temperature control(4-stage too)with load: green(99% power output)-yellow(75% power output)-orange(50% power output)-red(25% power output)
buzzerpress the switch each time,the buzzer will make a sound
Tips of matching heating element
the suitable power of matching heating element is 1.5w---2w

(with that power heating element,the heating temperature can reach 35°c---65°c,depens on the battery output power level)
 
7.4V 2200mAh 18650 Lithium Battery Pack
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