AA Size Carbon Zinc Battery

1. Product Details Product name: AA Size Carbon Zinc Battery 2. R6 Zinc Carbon Battery Electrical Characteristic (Condition: on-load resistance 3.9Ω, precision ±0.5%, time:0.3S, temperature:20℃±2℃. Testing should be done within 30days upon the receipt of goods.) 3. Zinc Carbon Battery...

Product Details

1. Product Details
Product name: AA Size Carbon Zinc Battery

Item

Specifications

Model number

R6 Zinc carbon battery

Nominal voltage(v)

1.5

Size

AA

Nominal weight(g)

17


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2. R6 Zinc Carbon Battery Electrical Characteristic
(Condition: on-load resistance 3.9Ω, precision ±0.5%, time:0.3S, temperature:20℃±2℃. Testing should be done within 30days upon the receipt of goods.)


3. Zinc Carbon Battery Precautions

(1) Check the electrical and battery contacts for cleanliness, clean them with a damp cloth if necessary, and load them with the correct polarity after drying;


(2) Do not mix old and new batteries. The same model but different types of batteries cannot be mixed.


(3) It is forbidden to regenerate the primary battery by heating, charging or other methods of the primary battery;


4. Product Delivery & Shipping
Delivery Methods: DHL, UPS, Express, FedEx and others
Shipping time: 7-15days


5. Related differences

The full name of the carbon battery should be a carbon zinc battery (because it is generally a positive carbon rod, negative electrode is a zinc skin), also known as zinc-manganese battery, is currently the most common dry battery, it has the characteristics of low cost and safe and reliable use Because of environmental considerations, because it still contains cadmium, it must be recycled so as not to damage the global environment.


6. Carbon Zinc Battery Structure principle

Zinc-manganese dry batteries are commonly used dry cells in daily life.


Cathode material: MnO2, graphite rod


Anode material: zinc sheet


Electrolyte: NH4Cl, ZnCl2 and starch paste


Battery symbol can be expressed as


(-) Zn|ZnCl2, NH4Cl(paste)‖MnO2|C(graphite) (+)


Negative electrode: Zn=Zn2++2e


Positive electrode: 2MnO2+2NH4++2e=Mn2O3+2NH3+H2O


Total reaction: Zn+2MnO2+2NH4+=2Zn2++Mn2O3+2NH3+H2O


The electromotive force of zinc-manganese-carbon battery is 1.5V



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