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Good Seller Zn/MnO2 aa um-3 1.5v r6 price of dry battery

FOB Price

USD $0.31 - $0.35 / Dozen

10000 Dozens(Min.Order)

Supply Ability 5000000 Piece / Pieces per Month
Port Shanghai Port China
Payment TermsT/T Credit Card

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Product Details

Place of Origin	Jiangsu, China	Brand Name	Everbright
Model Number	R6 Size AA UM3	Battery Type	Zn/MnO2
Nominal Voltage	1.5V	Size	AA
Nominal Capacity	>235 mAh

Product Description

Good Seller Zn/MnO2 aa um-3 1.5v r6 price of dry battery

1.Basic information:

Product	Good Seller Zn/MnO2 aa um-3 1.5v r6 price of dry battery
Chemical System	Zinc-Manganese dioxide (Zn/MnO2)
Standard	IEC
Nominal voltage	1.5 Volts
Average capacity	>235 mAh
Open-circuit voltage	1.70 Volts
Closed-circuit voltage	1.46 Volts
Diameter	13.50-14.50 MM
Height	49.20-50.50 MM
Average weight	12.80 Grams
Shelf life	24 Months
Mercury	<0.025%
Battery material	Manganese dioxide, Zinc, Acetylene black, Grophite powder, Carbon rod, PVC, Tinplate bottom etc

2.Detailed pictures below for your reference:

3.Why choose our factory ?

Quality	With over 18 years' experience in battery business, we guarantee each single piece of our battery is reliable in quality.
Service	Efficient and excellent service is the basic requirement you can expect from us.
Responsibility	Your satisfaction with our batteries and our service is our responsibility.

4.Technical data:

Art. No.	Type	Nominal Voltage (V)	Shelf Life (Month)	Test Conditions	Discharge Time
					IEC Standard(IEC 60085-2:2007)	EVERBRIGHT
2324	R6 AA UM3	1.5	24	20±2°C,3.9Ω, 24h/d, E.P.V. 0.9V	-----	≥45 Min
				20±2°C,43Ω, 4h/d, E.P.V. 0.9V	1320 Min	≥1350Min

5.Quality control & performance:

1)Our AA battery is made of high quality raw materials which have been inspected strictly before usage.

2)Our workers and technicians closely watched each step in the battery production processes, strictly executed the quality management system to insure each battery up to IEC standard.

3)Our AA battery has the characteristics of high capacity, long-durability, super leak-proof, good performance of continuous discharge, long time of intermittent discharge, and it has low decline rate of capacity.

6.Internal structure:

7.Chemical reaction:

In a zinc–manganese dioxide AA battery, the zinc can is the negative terminal through which the electric current flows into the device. The zinc is oxidised according to the following half-equation.

Zn(s) → Zn²⁺(aq) + 2 e⁻ [E° = -0.7626 volts]

The positive terminal is a mixture of chemicals – usually a mixture of manganese dioxide powder, carbon and an electrolyte to increase the electrical conductivity.

The reaction is as follows:

2MnO₂(s) + 2 e⁻ + 2NH₄Cl(aq) → Mn₂O₃(s) + 2NH₃(aq) + H₂O(aq) + 2 Cl⁻ [e° ≈ +.5 v]

and the Cl⁻ combines with the Zn²⁺.

There are other possible side-reactions, but the overall reaction in a zinc–manganese dioxide battery can be represented as:

Zn(s) + 2MnO₂(s) + 2NH₄Cl(aq) → Mn₂O₃(s) + Zn(NH₃)₂Cl₂ (aq) + H₂O(l)

8.Packaging details:

Shrink pack	4 PCS
Inner Box	40 PCS
Colorful carton	1,200 PCS
Gross weight	17.00KGS
Net weight	16.00KGS
Measurement	300X295X173MM

9.Product procedure:

1	Zinc can	The zinc can is the negative terminal and anode material
2	Inserting the separator	The separator and the bottom paper are inserted to prevent battery short-circuit between the positive and the negative electrode.
3	Filling cathode material	The mixture of manganese dioxide, electrolyte and others are filled as the cathode material
4	Inserting carbon rod	The carbon rod for collecting electricity is inserted into the middle of the battery
5	Sealing	The plastic gasket for sealing is fitted to prevent leakage and water evaporation
6	Fitting tinplate bottom and metal jacket	The tinplate bottom and washer are placed on the bottom of zinc can and covered by metal jacket
7	Finished product	The finished battery is packed by shrink after inspecting on its voltage, current and appearance

10.Applications:

11.Posters:

12. Factory Miniature:

13. Who you should contact ?

	Chongqing Golden Partner Imp.&Exp.Co.,Ltd
	Telephone: 0086-23-67757519/0086-13212502310
	Website:
	Address: No.16, Jianxinbei Road
	Country/Region: China (Mainland)
	QQ:534940350 Skype: leslyduan WhapsApp:+8613212502310

We promise to provide you with high quality products as

well as high efficiency services.

Contact Us

Chongqing Golden Partner Imp. & Exp. Co., Ltd.: Contact nameJon Feng
Chat Now; Phone0086-23-67757519; Address28-35, No. 16, Jianxinbei Road

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Good Seller Zn/MnO2 aa um-3 1.5v r6 price of dry battery

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Product Details

Product Description

The positive terminal is a mixture of chemicals – usually a mixture of manganese dioxide powder, carbon and an electrolyte to increase the electrical conductivity.

The reaction is as follows:

2MnO₂(s) + 2 e⁻ + 2NH₄Cl(aq) → Mn₂O₃(s) + 2NH₃(aq) + H₂O(aq) + 2 Cl⁻ [e° ≈ +.5 v]

and the Cl⁻ combines with the Zn²⁺.

There are other possible side-reactions, but the overall reaction in a zinc–manganese dioxide battery can be represented as:

Zn(s) + 2MnO₂(s) + 2NH₄Cl(aq) → Mn₂O₃(s) + Zn(NH₃)₂Cl₂ (aq) + H₂O(l)

8.Packaging details:

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Good Seller Zn/MnO2 aa um-3 1.5v r6 price of dry battery

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Product Details

Product Description

The positive terminal is a mixture of chemicals – usually a mixture of manganese dioxide powder, carbon and an electrolyte to increase the electrical conductivity.

The reaction is as follows:

2MnO2(s) + 2 e− + 2NH4Cl(aq) → Mn2O3(s) + 2NH3(aq) + H2O(aq) + 2 Cl− [e° ≈ +.5 v]

and the Cl− combines with the Zn2+.

There are other possible side-reactions, but the overall reaction in a zinc–manganese dioxide battery can be represented as:

Zn(s) + 2MnO2(s) + 2NH4Cl(aq) → Mn2O3(s) + Zn(NH3)2Cl2 (aq) + H2O(l)

8.Packaging details:

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2MnO₂(s) + 2 e⁻ + 2NH₄Cl(aq) → Mn₂O₃(s) + 2NH₃(aq) + H₂O(aq) + 2 Cl⁻ [e° ≈ +.5 v]

and the Cl⁻ combines with the Zn²⁺.

Zn(s) + 2MnO₂(s) + 2NH₄Cl(aq) → Mn₂O₃(s) + Zn(NH₃)₂Cl₂ (aq) + H₂O(l)