Guangdong, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001, ISO 9000, QC 080000
International Commercial Terms(Incoterms):
FOB, CIF, CFR
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Li-ion Battery Pack, Lion Battery Pack, 18650 Li-ion Battery manufacturer / supplier in China, offering Rechargeable 18650 Li-ion/Lithium/Lithium Ion Battery Pack 2s1p 7.4V Battery 2200mAh, 20s 84V 8A/9A/10A Charger for 74V Li-ion/Lithium Polymer Battery LED Display, 19s 79.8V 8A /9A/10A/11A Charger for 70.3V Li-ion/Lithium Polymer Battery LED Display and so on.

Diamond Member Since 2013
Audited Supplier
Supplier Homepage Products Li-ion Battery Pack Rechargeable 18650 Li-ion/Lithium/Lithium Ion Battery Pack 2s1p 7.4V Battery 2200mAh

Rechargeable 18650 Li-ion/Lithium/Lithium Ion Battery Pack 2s1p 7.4V Battery 2200mAh

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $10-120/ Piece
Port: Hong Kong, Hong Kong
Production Capacity: 20, 000pcs/month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Lithium-Ion Battery Pack
Connection Mode: Series Connection
Rechargeable: Chargeable
Discharge Rate: Low Discharge Rate
Size: Small
Rated Capacity: >1000MAH

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Basic Info

Model NO.
QW074-2200-L
Standard Voltage
4.8V~8.4V
Battery Type
18650 Battery
Delivery Time
About 15 Days After Confirm Order
Warranty
One Year
Trademark
quawin
Transport Package
fermented plastic bag and carton
Specification
NO
Origin
China
HS Code
850760000
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)
 
Rechargeable 18650 Li-ion/Lithium/Lithium Ion Battery Pack 2s1p 7.4V Battery 2200mAh
Rechargeable 18650 Li-ion/Lithium/Lithium Ion Battery Pack 2s1p 7.4V Battery 2200mAh

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