What is Battery Diagnostic Equipment?
Diagnosis for the deterioration level of rechargeable batteries. By removing the battery and connecting it to the diagnostic device an evaluation can be performed in as little as one second. The measurement items are voltage (Vemf), capacity (AH), and remaining battery capacity (SOC).
Measurement results can be displayed on the main unit’s display and transmitted to a PC.
Battery pack cells can be measured in a few seconds. The battery can be a lithium-ion battery.
Since the capacity of rechargeable batteries differs from one to another during the manufacturing process, this system is effective in precisely assessing the quality of batteries.
Battery diagnostic equipment features.
- Goiku Battery’s battery diagnostic equipment uses a unique analysis method quantifying the dynamic internal resistance of batteries during evaluation.
- Using patented technology Advanced I.C and C method and a charging state measuring device, the battery deterioration level and remaining charge can be determined instantly and accurately.
- 従来、Conventionally, battery deterioration is diagnosed by measuring the discharge current after charging the battery. This requires charging and discharging the battery, which takes several to several dozen hours of time, consumes electricity, and costs a lot of money.
- Goiku Battery’s diagnostic technology can greatly reduce these costs and contribute to the battery society.
While ordinary battery checkers can only give a rough estimate of the battery’s condition, Goiku Battery can obtain the capacity and remaining charge with a margin of error of 5% in about 1 second
Advantages
- Significantly reduces the time required to diagnose battery degradation.
- Since the battery does not need to be recharged, power for battery diagnosis can be reduced.
- We can provide customized battery diagnostic equipment with specifications that meet customer requirements.
- Battery diagnostic equipment can be introduced to battery production lines and in-process inspections during shipping and receiving to accurately determine the condition of batteries.
- This eliminates the need for large equipment and space during charge/discharge inspections, and reduces the time required for charge/discharge.
わずか1秒での診断
Battery diagnostic device application examples
Examples of battery inspection
Battery shipping inspection
Battery Acceptance Inspection
Recycle/Reuse Judgment
Periodic battery inspections
Examples of battery use
Electric Vehicles
Electric bicycles
Solar power generation
Wind power generation
Cellular phone
Personal computers
Home appliances
Why do we need diagnostic equipment?
【How do I know how to recharge my batteries?】
Conventional charge-discharge methods measure capacity by charging and discharging current integral, which requires charging and discharging time, which can take from four to several dozen hours depending on the battery.
The Goiku method, on the other hand, measures capacity using an algorithm that calculates the reaction area of the electrodes, enabling accurate diagnosis in as little as one second.
従来の充電方法
充放電法
電池によっては
４～数十時間必要
電力
時間
費用
ゴイク電池の診断機を用いると
ゴイク式診断
わずか1秒で診断可能
独自の技術でわずか1秒で電池の容量や劣化度を測定することができます。
電力
時間
費用
Goiku-style diagnosis can be done in a short time & at low cost!
Diagnostic techniques -Comparison with other measurement methods.
| Charging and discharging method | Impedance method | Current integration method | Goiku method diagnosis | |
| What to diagnose? | Charge and measure capacity by discharge current integral | Measure the internal resistance of the entire battery. | Capacity by analogy by integration of charging and discharging currents. | Calculate capacity by an algorithm that measures the reaction area of the electrodes. |
| Time | 4 to several tens of hours charging and discharging time. | 2 to 10 minutes time variation depending on conditions. | Error in totalization is magnified by the time of use of the instantaneous electric vehicle. | Cell / module diagnosis 1 sec.
EV diagnosis with CHAdeMO Approx. 30 seconds. |
| What to diagnose? | TIME | |
|---|---|---|
| Charging and discharging method | Charge and measure capacity by discharge current integral | 4 to several tens of hours charging and discharging time. |
| Impedance method | Measure the internal resistance of the entire battery. | 2 to 10 minutes time variation depending on conditions. |
| Current integration method | Capacity by analogy by integration of charging and discharging currents. | Error in totalization is magnified by the time of use of the instantaneous electric vehicle. |
| Goiku method diagnosis | Calculate capacity by an algorithm that measures the reaction area of the electrodes. | Cell / module diagnosis 1 sec.
EV diagnosis with CHAdeMO Approx. 30 seconds. |
Process from order to delivery
Our battery specialists will take care of everything from development to commercialization according to your company’s requirements.
