We Are A Professional NiMH Hybrid Battery Manufacturer
Phone: +86-755-83002580     E-mail: [email protected]
HYBRID BATTERY REPLACEMENT

HYBRID BATTERY REPLACEMENT

High Rate Performance: 30C discharge
Long Life: 3000 times cycle in 80% DOD

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FOR PORSCHE CAYENNE

FOR PORSCHE CAYENNE

3000 Times Cycle In 80% SOC

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INDUSTRY EXPERIENCE

INDUSTRY EXPERIENCE

15 Years In The NIMH Battery Industry
We Have Served Over 1000+ Auto Repair Shops

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Why Choose OKACC

For the past 15 years, we've only been doing one thing, making hybrid battery packs. If your business needs batteries, you've come to the right place! These hybrid battery packs are manufactured with A-grade cells and advanced technology consistent with international standards and specifications.

  • Experienced Over 15 Years

    Experienced Over 15 Years

    We were established in 2007, and over the past years, we have attracted customers from all over the world, and we export to more than 90 countries, including Europe, the USA, the Middle East, South Asia, etc.

  • High Reliability and Long Life

    High Reliability and Long Life

    From slurry to unit cell manufacturing, using fully automated production equipment to produce, ensure stability and consistency of hybrid battery quality, and Okacc hybrid batteries lifespan up to 10 years.

  • Mature Technology and High Safety

    Mature Technology and High Safety

    After more than 15 years of application, our hybrid batteries have never experienced fire and explosion accidents, which has been fully verified by the market.

  • Factory Price and Excellent Service

    Factory Price and Excellent Service

    Competitive China factory price and Okacc has first-class engineers, designers, product managers, quality assurance, sales, and customer service.

okacc hybrid battery charging curve at normal temperature

INSTALLATION PRECAUTIONS

What should we pay attention to when installing hybrid car batteries?

1. Professionals must carry out all installation work; please pay attention to safety as it involves high-voltage work.

2. The ventilator of the heater or air conditioner should not directly face the battery. The temperature difference between the battery module parts should not exceed 3℃. The battery should be protected from direct sunlight, away from fire, and not placed in an environment of a large amount of radioactive, infrared radiation, organic solvents, and corrosive gases.

3. The battery is finished and charged product when shipping. Therefore, during transportation and installation, it must be carefully handled to prevent short circuits, and it is strictly prohibited to fall, smash, reverse connection, etc.

4. Due to the high voltage of the battery module, there is a danger of electric shock. Therefore, when installing and unloading the conductive connecting piece, the operator must use insulating tools and wear insulating gloves when installing or transporting the battery.

5. Dirty connecting pieces or loose connections may cause poor battery contact, so keep the connecting piece clean at the joint and tighten the connecting piece; however, the torque does not exceed the torsion when tightening the nut (M5 is 5N; M6 is 7N) So that it does not produce distortion stress on the terminals.

6. Do not reverse the polarity of the battery.

7. If abnormal conditions are found during operation, the cause of the fault should be found in time, and the battery should be replaced in time.

 

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okacc hybrid battery discharge curves at different rates

HYBRID BATTERY MAINTENANCE

The suggested maintenance procedure for Prius and Camry is as follows:

1. The module shall be charged at a constant current of 6A for 15 minutes (25% SOC), the voltage limitation setting is 18.0V, stop charging if the module voltage limitation >18.0V, the module temperature limitation (T the highest) ≤ 42℃ when charging.

2. Rest for 5 minutes.

3. The module shall be charged at a constant current of 1.2A for 30 minutes (10% SOC), the voltage limitation setting is 18.0V, stop charging if the module voltage limitation >18.0V, the module temperature limitation (T the highest) ≤ 42℃ when charging.

4. Rest 30 minutes.

5. Then the module shall be discharged at a constant current of 6A for 5 minutes(8% SOC), the voltage limitation setting is 15.0V, stop discharging if the module voltage limitation<15.0V, the module temperature limitation (T the highest) ≤ 42℃ when discharging.

Note: The temperature of the testing environment for the above operation: is 25 ℃±5 ℃(Must be done under ventilated conditions); A whole battery pack needs to be finished and charged within one day or earlier.

 

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what others say about us

We have many customers from all over the world, from start-ups to experienced distributors and individual buyers, see what they have to say about OKACC.

Phone +86-755-83002580

Skype +8613128731895

WhatsApp +8613128731895

WeChat QR Code WeChat

QQ 2511186129

E-Mail [email protected]

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