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Battery maintenance and repair solutions for new energy storage systems

Release Time:2025-06-12

Industrial energy storage system solutions:
Core pain points :Capacity loss is more than 25% (CNESA); high load operation results in an annual attenuation rate of >5%.Equipment needed:

Liquid-cooled battery pack:

48S/52S(CE-CF5205)

Charge and discharge integrated machine:

DC950V(CM-CF120)

Lithium battery pack discharger:

0~600V 25A(CP-F)

 

Battery Balancer: Real-time monitoring and active balancing of multiple battery strings to resolve voltage/capacity differences and improve overall efficiency.

Battery module discharger: supports simultaneous discharge of multiple modules, used for safe discharge before maintenance or module replacement to avoid risks of live operation.

Battery pack charge and discharge tester: Performs deep charge and discharge tests on faulty modules, accurately locates degraded cells, and shortens troubleshooting time by 50%.

Value benefits: Extend battery life, reduce operation and maintenance costs, and improve system availability.

 

 

Home energy storage solutions:

 

Core pain points :

 

The over-discharge accident rate due to user misoperation is 12% (source: Tesla Powerwall after-sales statistics); the annual attenuation rate of shallow charging and shallow discharging is 8%-10% (source: LG Chem Household Storage White Paper).

 

Equipment needed:

 

 

Air-cooled battery pack:

8S/16S (CE-CF2405)

 

 

Module charging and discharging:

DC60V (CM-CF60)

 

 

Battery balancer : integrated into the energy storage system, automatically balances the battery pack to prevent single cell overvoltage/undervoltage.

Battery charge and discharge tester : supports regular health checks, generates user-friendly capacity decay reports, and guides optimization of charge and discharge strategies.

Value benefits : Improve the life of home energy storage systems, reduce after-sales complaint rates, and enhance user trust.

 

 

Industrial and commercial energy storage solutions:

 

Core pain points :

 

In the peak-valley arbitrage scenario, the annual battery cycle exceeds 600 times, and the life span is shortened by 25% (Source: Bloomberg New Energy Finance).

 

Required Equipment

 

 

Air-cooled battery pack: 14S/16S (CE-CF2405)

 

Liquid-cooled battery pack: 13S/52S (CE-CF5205) Module charging and discharging: DC60V (CM-CF60) Module charging and discharging: DC200V (CM-CF200)

 

  • Battery balancer : dynamically adjusts the charge and discharge thresholds to match peak and valley electricity price strategies and reduce battery loss.
  • Battery module discharger : supports module maintenance in narrow spaces and quickly discharges to a safe voltage.
  • Battery charge and discharge tester : batch test the performance of modules in energy storage cabinets, screen out inefficient units, and optimize system configuration.

Value benefits : Increase peak-valley arbitrage benefits, reduce electricity costs, and extend investment payback period.

 

Grid energy storage solutions:

 

Core pain points :

 

  • In the peak-valley arbitrage scenario, the annual battery cycle exceeds 600 times, and the life span is shortened by 25% (Source: Bloomberg New Energy Finance).

 

Equipment needed:

 

Air-cooled battery pack:

12S/16S (CE-CF2405)

Liquid-cooled battery pack:

48S/52S (CE-CF5205)

Module charging and discharging:

DC200V (CM-CF200)

 

  • Battery balancer (cluster control version) : supports synchronous balancing of thousands of battery nodes to ensure dynamic consistency of the grid-connected system.
  • Battery charge and discharge tester (high precision) : simulates grid dispatch instructions, verifies battery pack response capability, and optimizes SOC calibration.
  • Battery module discharger (high power) : used for quarterly maintenance discharge to prevent the risk of thermal runaway and adapted to high-altitude heat dissipation design.

Value benefits : Ensure the annual availability of the grid-level system and meet TÜV/UL certification requirements.

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