battery re generator 2009 nov 12[1]

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주식회사 에코테인

Nov. 2009

Battery Restorer for OLD and DEAD BatteriesBattery Restoration System

Battery Restorer for OLD and DEAD BatteriesBattery Restoration System

http://www.moatek.co.kr/



Fundamentals of BatteryFundamentals of Battery

Battery is a device that converts the chemical energy of electrolytes into electrical energy by submerging two electrodes (+, -) in electrolytes, and stores the electrical energy for later use. The stored electrical energy can be used on demand when necessary and this is called discharging.

* Electrolyte : Diluted Sulfuric Acid 38%, Specific Gravity 1.280Battery functions through the cycles of charging and discharging. During the

discharging cycle, sulfate(SO4) bonds with polarized plates and its specific gravity decreases as it separates from water. During the charging cycle, the bonded sulfate(SO4) returns to electrolytes and its specific gravity increases again.

After batteries are used for prolonged period of time and charging and discharging cycles are repeated, anglesites (lead sulfate crystals) can build up on the plates during charging.

Sulfates can combine with the plate or with other SO4’s to cover the plate with layers, forming an insulating membrane. This layers of sulfate build up eventually cut off the passage for electrochemical reactions and this is when we say battery is dead or needs to be discarded.



Periodical battery change due to the length of life (2~3) means added economic added economic

burdens.burdens.

Dead Batteries are serious environmental pollutants that needs to be classified

as Class 1 Hazardous Waste.

Approximately 7 million 12V batteries are discarded annually.

Soil Pollution, Air Pollution (Sulfuric Acid Electrolytes)

☞ Developed ““RestorerRestorer”” that restores Dead Batteries near perfectly like new batteries.

Consumers : Significant savings on operating expenses. (Able to purchase high

performance batteries at reasonable cost.)

National Level : Promote use of new and renewable energy, prevent

environmental pollutions, and promote energy savings.

Business BackgroundBusiness Background



Efficiency of battery is lowered when sulfuric acids makes strong bonds with plates or other sulfuric acids, preventing PbSO4 from repeating necessary cycles.

Innovative technology that separates such PbSO4 from plates to improve battery efficiencies is developed. This new technology returns dead batteries to like new conditions by restoring the specific gravity of electrolytes.

Combined(Crystallized) PbSO4

Separated PbSO4

Pb + SO42- PbSO4(Sulfate) + 2e-

Discharge

Charge

Reaction Formula of Lead-Acid Battery (Decomposition of Sulfate)(Decomposition of Sulfate)

Restoration ProcessRestoration Process



AdvantagesEmbedded Artificial Intelligence : Performs thorough examination to determine the

condition of dead batteries. No Man Operation : Only need to check the final readings on the gauge.Low Electricity Consumption : Approximately less than $0.5 per 1 battery Safety Measure : Restorer does not respond in case of malfunctions or reversed

connections.Over 95% of Restoration Rate (in comparison to new batteries)

※ Previous Method

Disassembly of battery is necessary to replace electrolytes (sulfuric acid) or electrolytes are injected by drilling a hole on the dead battery.

Root cause (Crystallization of Lead and Sulfuric Acid) is not removed, shortening the period of re-usage.

Insufficient Economic Efficiency and Low Effectiveness

Advantages of RestorerAdvantages of Restorer



Common FeaturesCommon Features

mi-com controls reviver/de-sulfate/charger with auto discharging test

Revives dead and junked lead-acid batteries upto almost new one

decrease internal resistance up to new one

polarity reversal & circuit protection

Protection overheating and auto shut-off



Model: ECRModel: ECR--1212

Input voltage AC 110V / 120V / 220V / 240V

Output voltage DC12 V / Max 20A

Power consumption 60W ~100W ( 240W maximum )

Weight ( NET ) 15 Kg

Dimension ( mm ) 215(H) X 405(L) X 345(W)

Packing Size (mm) 250 X 440 X 440

Main application : Motor Vehicle

Specification

Restoration Method

When a dead battery is connected to the Restorer, the artificial intelligence using MyCom controls restoration time according to the condition of the dead battery. 95% or above of the battery is restored over a few hours to maximum of 45 hours(95% is less than 20hours and about 5% is less than 45hours => Refer to manual).

Restoration process is indicated by two indicator lamps – RESTORATION Lamp (RED) & PULSE Lamp (GREEN).



Model: PBRS_1CHModel: PBRS_1CH

Main application : Motor Vehicle, Deep Cycle use for golf cart, forklift , UPS battery

Specification

Input voltage 220~250V/50Hz, 60Hz

Output voltage 6V/8V/12V DC 30AH

Power consumption

60W ~100W ( 240W maximum )



APPLICATION RANGE

6v/8v/12v wet, dry sealed gel, AGM, MF-Spiral

Capacity : 30AH~300AH, 2.35~2.5V/cell



Model: PBRS_1CHModel: PBRS_1CH

Main application : Motor Vehicle, Deep Cycle use for golf cart, forklift , UPS battery

Specification

Input voltage 220~250V/50Hz, 60Hz

Output voltage 24V/36V/48V DC 100AH DC

Power consumption

60W ~100W ( 240W maximum )



APPLICATION RANGE

24v/36v/48v golf cart, traction forklift

Capacity : 30AH~1000AH, 2.35~2.5V/cell



Difference between Charger and RestorerDifference between Charger and Restorer

Charger Restorer (Patented Technology)

Capacity 10.2V or Above BatteriesNo Restriction of Battery Voltage(V)(with exception of destroyed batteries)

MethodForced Charging Method(Spatial Charging Method)

Decompose sulfates and restore electrolytes to optimal specific gravity

by using electrical pulse.

Advantage Charging takes short time.

Root cause is removed.

Restored to over 90% capacity of new battery. Lifetime is comparable to new

battery.

DisadvantageSulfates are not decomposed. Lifetime of battery cannot be

guaranteed.

Takes relatively long time to restore.(A few hours ~ 24 hours for 12V batteries)



Scope of BusinessScope of Business

Automotive Vehicles

Electrical Wheelchairs / Scooters Golf Carts



Heavy Machineries

Ships and VesselsAircrafts



Industrial UPS

Military Vehicles

Communication Equipment Farm Machines (Tractor)



Expected ImpactsExpected Impacts

Cost Savings ☞ National Level / Expected annual savings of multiple billion wons

Automotive Battery : \ US$100 ☞ Lifetime 3~5 Years

Electric Wheelchair Battery : \ US$350 ~ US$550 ☞ Lifetime 1~2 Years

Fishing Boat Battery (4~8 per boat) : \ US$180 ☞ Lifetime 2 Years

Golf Cart Battery : \ $350~$550 ☞ Lifetime 1.5~2 Years

▶Waste of Resource (Waste of

Foreign Currency, Overspending)

▶ Damage to Environment (Water and

Soil Pollution)

▶ Cost Savings : Doubled Lifetime※ Maintenance Cost can be reduced to ½

▶ Environment Protection: Recyclingof Dead Batteries

Disposal Restoration


주식회사 에코테인2008. 11. 7.2008. 11. 7.

Test CertificationTest Certification



Five dead batteries were purchased from a body shop for this test. First, each battery’s voltage was measured. Secondly, each battery was restored using Ecosaver Restorer. Thirdly, batteries were left alone to self discharge for one week. Lastly, discharging capacity of restored batteries in comparison to new batteries were tested.

Test ProcessTest Process

B-1B-2B-3B-4B-5

1V 6V 4V 7V 4V

Restoration completed on October 28

Steps

Initial Voltage Measurement (October 25)

Discharging Test after RestorationDischarging Test after Restoration



Self DischargeSelf Discharge

Requested KETI to perform discharging test for restored batteries.

Restored batteries were kept in custody of KETI.

Sent to Korea Electric Testing Institute (October 25, 2008)

Self Discharge to ensure test validity (7 days)



Testing Method

Used DC 90W Automotive Light BulbBattery Capacity (12V×60Ah＝720W)100% after 8 hours of discharging (90W÷8＝0)100% at 456 minutes when 5% of self dischargingrate is applied.

Testing MethodTesting Method

Used DC 90W Automotive Light BulbBattery Capacity (12V×60Ah＝720W)100% after 8 hours of discharging (90W÷8＝0)100% at 456 minutes when 5% of self dischargingrate is applied.

Discharging TestDischarging Test (November 8, 2008)(November 8, 2008)



Test Results and Performance (Discharging) EfficiencyTest Results and Performance (Discharging) Efficiency

Discharging TimeDischarging Time

B1: 375B1: 375 MinutesMinutesB2: 385B2: 385 MinutesMinutesB3: 480B3: 480 MinutesMinutesB4: 405B4: 405 MinutesMinutesB5: 480B5: 480 MinutesMinutesA1: 480A1: 480 MinutesMinutes (New Battery)(New Battery)

Restored Battery

Discharging

B1: 375분 방전

B2: 385분 방전

B3: 480분 방전

B4: 405분 방전

B5: 480분 방전

Restored Restored BatteryBattery

DischargingDischarging

B1: 375분 방전

B2: 385분 방전

B3: 480분 방전

B4: 405분 방전

B5: 480분 방전

Total Discharging Time

2125MinutesMinutes(89%)

Self Discharge (5%applied)

2280MinutesMinutes(100% Efficiency)

Discharging Efficiency

2280 Minutes Minutes (100%)

2125 Minutes Minutes efficiency efficiency (93%)

B1: 375 MinutesMinutesB2: 385 MinutesMinutesB3: 480 MinutesMinutesB4: 405 MinutesMinutesB5: 480 MinutesMinutes



Test Performance ReportTest Performance Report



Plant PicturesPlant Pictures (Battery Restoration)(Battery Restoration) Kimpo Geomdan (Appx. 300 pyong)300 Restorers in place

Kimpo Geomdan (Appx. 300 pyong)300 Restorers in place



Battery Restoration (Restoration and Packaging)Battery Restoration (Restoration and Packaging)



Military Venture Mart ExhibitionMilitary Venture Mart Exhibition (2008.10.14~17)(2008.10.14~17)

Chief of Staff VisitChief of Staff Visit Commander of Special Commander of Special Warfare Command VisitWarfare Command Visit

개막식개막식Opening CeremonyOpening Ceremony



Army Logistics Command Demonstration/PresentationArmy Logistics Command Demonstration/Presentation

(2008.8.11)(2008.8.11)

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battery re generator 2009 nov 12[1]

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