Product Details

Product Description

Durability r20 d size super heavy duty dry cell batteries

Basic information:

Product	Durability r20 d size super heavy duty dry cell batteries
Battery standard	IEC standard
Nominal voltage	1.5 Volts
Open-circuit voltage	1.69 Volts
Closed-circuit voltage	1.52 Volts
Diameter	32.30-34.20 MM
Height	59.50-61.50 MM
Average weight	76.50 Grams
Shelf life	24 Months
Main battery material	Manganese dioxide, Zinc, Acetylene black, Grophite powder, Carbon rod, Plating cap, Tinplate bottom etc
Application	Flashlight, Torch, Radio, Water heater,Electronic product etc

Detailed pictures below for your reference:

Battery Performance Testing Lab:

Technical data of batteries:

Art. No.	Battery Type	Nominal Voltage (V)	Shelf Life (Month)	Test Conditions	Discharge Time
					IEC Standard(IEC 60085-2:2007)	PERFECELL
P123	R20 D UM-1	1.5	24	20±2°C,3.9Ω, 24h/d, E.P.V. 0.9V	-----	≥350 Min
				20±2°C,10Ω, 4h/d, E.P.V. 0.9V	1080 Min	≥1500 Min

Quality control & performance:

1)Our 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 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.

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 PVC jacket	The tinplate bottom is placed on the bottom of zinc can and PVC jacket is shrinked
7	Finished product	The batteries are packed by shrink after inspecting the voltage, current and appearance

Packaging & Shipping

Packaging details:

Shrink pack	2 PCS
Inner Box	24 PCS
Colorful carton	288 PCS
Gross weight	24.00KGS
Net weight	23.00KGS
Measurement	420X285X210MM
1X20’FCL container	1,100 Cartons