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7.4V li-ion battery with switch of high / low temperature settings
7.4V li-ion battery with switch of high / low temperature settings 7.4V li-ion battery mini USB input port 7.4V li-ion battery with switch of high / low temperature settings 7.4V li-ion battery with H/L temp. controllor
7.4V li-ion battery with switch of high / low temperature settings
7.4V li-ion battery mini USB input port
7.4V li-ion battery with switch of high / low temperature settings
7.4V li-ion battery with H/L temp. controllor

7.4V smart li-ion battery

7.4V li-ion battery with 2 settings of high / low temperature controller

Features
The high performance li-ion battery works for long time outdoor usage.
It lasts for 2.5 to 4.5 hours averagely.
It can be charged by AC wall charger without battery memory effect.
It is rechargeable for over 500 times.
Simply switch 2 scales temperature - High/Red or Low/Green
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Description
Application, Storage & Transportation Conditions
Item No.: UMA-S742600
7.4V mini USB output: for heated jacket, heated products
Battery life time: High: 2.75 hrs., Low: 4.5 hrs.
Use environment: Outdoors, Indoors, no wet situation, no sun exposure
Use temperature: Output: -10~60℃ Input: 0~45℃
Charging hours: 8.4V/2A: 1.5hrs. , 8.4V/1A: 3hrs.
Storage Environment: Indoors, no direct sunlight, no humid
Storage Temperature: -20℃~60℃
Transport conditions: Well packed to transport by car, train, by sea and by air
Electrical Specification
Item No. UMA-S742600
Battery: 2 cells of li-ion18650
Voltage: 7.4V
Capacity: 2200mAh or 2600mAh
Output: Mini USB port
Input: DC port
Measurement: L x W x T- 90mm x 48mm x 24 mm
Weight: 125gm
Charging hours: 8.4V/2A - 1.5 hours
Battery Temperature setting:
High / Red light & Low / Green light switch
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