TESTS

The AkkuFresh® material has been tested and documented by several prestigious institutions, laboratories and universities.

Kent Holdings Ltd., in co-operation with US and European universities, independent testing laboratories and battery technology centers, is also processing performance tests with mobile phones and electronic device batteries for full evaluation and analysis.

Before any testing and evaluation, please refer to our Test Guidelines (download Test-Sheet and Guidelines in a two-page document).


Test Results: Battery Life - Charging Speed (2)

IMPORTANT NOTE: AkkuFresh® is not designed to extend the battery life of a brand new battery.

AkkuFresh® revitalizes the battery and helps to recover its original performance and to maintain its maximum capacity, it reduces charging time and extends the life span. All the following tests are processed with used (6-month-old) batteries.





AkkuFresh® increases the battery life stand-by time by up to 38-47% (168h30min > 230h25min after 11 days).

AkkuFresh® increases the battery life talk time by up to 49% (continuous talk time from 1h30min to 2h40min after 10 cycles).

AkkuFresh® increases the charging speed by up to 66% on Li-Po (31% nominal w/ Li-Ion).

AkkuFresh® begins to induce improvement in battery performance after several charging cycles (4-6 charging cycles minimum - 50 charging cycles nominal - 150th cycle maximum). The effect is visible after 5-7 cycles. With AkkuFresh®, after 350 cycles the capacity ratio vs. min capacity is 64.9%.

AkkuFresh® causes battery life improvement in low temperature characteristics: capacity at 0.5˚C (32.9˚F) - discharge at -20˚C (68˚F) is 206.6mAh w/ AkkuFresh® vs.134,4mAh w/o AkkuFresh®. The capacity ratio is 680mAh 26.5% w/ AkkuFresh® vs.17.2% w/o it.

AkkuFresh® reduces the battery's internal impedance and resistance. As a result, the temperature of the battery is also reduced.

AkkuFresh® helps to maintain the charged status during the last 3-5 hours of use.





Test Results: Battery Revitalization (2)

AkkuFresh® reinvigorates a worn battery and helps to recover the original battery life and charging ability.

Consider a comparative test between 2 identical Li-Ion batteries (same manufacturer, same model): battery life time (battery w/ AkkuFresh®) is measured after each charging cycle against the battery life time of a brand new battery.

Battery (1) is brand new while Battery w/ AkkuFresh® (2) is 6 months old. Results: a recovered battery life after a few charging cycles.

 

Negative Ions Emission

 

The test clearly demonstrates that the AkkuFresh® material produces negative ions. Each time  AkkuFresh® is installed on the front of the Ion Monitor, the level of negative ions increases  rapidly from 0 to a level higher than 2,000 part. / cc.
 

 

The test is processed by using an INTI Smart Ion Monitor model ITC-201A. The negative ion levels are recorded by using the ITS-801A software and an IBM notebook PC. You can find more information on the characteristics of the Smart Ion Monitor at: http://www.satotech.com/Eitc-201a_.htm

 

Specifically created for modern portable devices. Old and new rechargeable Li-Ion and Li-Polymer batteries can benefit from AkkuFresh®.

Results:

Duration Temperature / Humidity Negative Ions / cm3 Positive Ions / cm3
1:20:12 min. 25˚C (77˚F) / 55% 0 > 1,727 (Test 1)
0 > 0,271 (Test 1)
    0 > 2,282 (Test 2) 0 > 0,238 (Test 2

AkkuFresh foil absorbs all types of energy, including heat energy





Explanation what you see in this video:
He turns on the tester. The display on the top shows the current temperature of the right hand side, and the bottom one shows the temperature of the left hand side. The tester generates direct current that leads to two identical aluminum plates with the consistent voltage and resistance generating heat on both sides. He turns the machine on and puts the AkkuFresh material on the right hand side of the test machine?

The machine has the same aluminum plate and voltage on both sides, and once turned on, the two displays normally show the same temperature in degree celsius.

- With the AkkuFresh foil on the right hand side the aluminum plate starts heating up slower than the corresponding other side. As the temperature rises, the difference of the two sides can differ by upto 4-5 C degrees.

- Then once we take off the AkkuFresh foil from the right hand side, the temperature starts to adjust to the same temperature of the other corresponding side.

- Then we put the same AkkuFresh material on the left hand side where the temperature is still slightly higher. As we see on the bottom display straight after we put the AkkuFresh foil on the left hand side plate the temperature startsdecreasing! As the test continues the difference in temperature is growing but this time the left hand side is cooler.

- The difference at an optimal 60 C temperature can be more than 6 C! This test proves that the AkkuFresh foil absorbs all types of energy, including heat energy.

Conditions

Testing procedure is based on real life conditions. (Comparative increase in stand-by time durations).

Testing the optimum effectiveness of AkkuFresh® must start with obtaining rechargeable batteries that have been used for at least 3 to 6 months. AkkuFresh® cannot extend the battery life of a brand new battery. AkkuFresh® keep the new condition of a brand new battery and reduce the charging time.

Battery life and charging speed improvements are noticeable after several charging cycles (7-10).
Measure the increase in time and the remaining voltage after each cycle.

Keep the battery installed inside the mobile phone during the test.
Tests and measurements with a removed battery will generate lower results.

Follow the installation manual and procedures. If the product is not installed in accordance with the instructions, it will generate no effect. The AkkuFresh® foil must cover min. 80% of the battery on one side

Test Guidelines

Test Instruction
English

Hungarian

Test Sheet
English

Hungarian

 

 

 





Tests Report from an Independent Testing Laboratory

Test Report on the OEM version of AkkuFresh®TÜV Rheinland Product Safety GmbH
BNo. 21117255_001
Test ReportFrédéric Joliot-Curie Nat. Research Institute for Radiobiology
OSSKI/317/2003

Test ReportMatsushita Electric Co. Ltd. (Panasonic, Technics)

 

 

 

 

 

 

 

 

 

 

 

 

The effects and performance of AkkuFresh® may vary and depend on several factors:
Type of device, brand, model - type of battery, age, status (total amount of charging-discharging cycles), external temperature and environmental conditions.
(1) All brand names are registered trade marks and the properties of their respective owners.
(2) Performance may vary. These graphs/diagrams are a compilation of several different tests and cannot be held as contractual or indicating an absolute reference of accurate results for any user.