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Shenzhen Quawin Technology Co., Ltd.

Li-ion Battery Pack, Lion Battery Pack, 18650 Li-ion Battery manufacturer / supplier in China, offering Hot Sell 18650 Li-ion Battery Pack 2s1p 7.4V Battery 2200mAh, Outdoor Use LED Flashlight 2016 New Products Mobile 10000mAh Power Supply, Outdoor Use LED Flashlight 2016 New Products 10000mAh Power Supply and so on.

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Supplier Homepage Product Li-ion Battery Pack Hot Sell 18650 Li-ion Battery Pack 2s1p 7.4V Battery 2200mAh

Hot Sell 18650 Li-ion Battery Pack 2s1p 7.4V Battery 2200mAh

FOB Price: US $10-120 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $10-120/ Piece
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Port: Hong Kong, Hong Kong
Production Capacity: 20, 000pcs/month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: QW074-2200-L
  • Connection Mode: Series Connection
  • Discharge Rate: Low Discharge Rate
  • Rated Capacity: >1000MAH
  • Battery Type: 18650 Battery
  • Warranty: One Year
  • Transport Package: fermented plastic bag and carton
  • Origin: China
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Small
  • Standard Voltage: 4.8V~8.4V
  • Delivery Time: About 15 Days After Confirm Order
  • Trademark: quawin
  • Specification: NO
  • 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)
 
Hot Sell 18650 Li-ion Battery Pack 2s1p 7.4V Battery 2200mAh
Hot Sell 18650 Li-ion Battery Pack 2s1p 7.4V Battery 2200mAh
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