Test/Review of Tensai C TR-C4500 4500mAh (Green)

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HKJ
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Test/Review of Tensai C TR-C4500 4500mAh (Green)
Tensai C TR-C4500 4500mAh (Green)
DSC_3587

Official specifications:
  • Model: TR-C4500
  • Manufacturer: TENSAI
  • Size: C , LR14
  • Chemistry: NiMH (Nickel Metal Hydride)
  • Nominal Voltage: 1.2V
  • Capacity: Minimum: 4500mA, Typical: 4600mA, When discharged at 0.2C to 1.0V at 20°C
  • Fast Charge: up to 2250mA
  • Service Life: >500 cycles
  • Internal Resistance: Diameter (mm): 26
  • Height (mm): 50
  • Weight: 80g

Tensai%20C%20TR-C4500%204500mAh%20(Green)-info

Maximum temperature raise at different discharge currents: 1A:+0,4°C, 2A:+2,3°C, 3A:+3,6°C, 5A:+8,4°C, 7A:+13,7°C, 10A:+19,7°C,

This is a real C size cell NiMH cell with full capacity.

DSC_3586

DSC_3588 DSC_3589

DSC_3590
DSC_3591

Tensai%20C%20TR-C4500%204500mAh%20(Green)-Capacity

The battery does fine up to about 5A, at 10A the cell has problems.

Tensai%20C%20TR-C4500%204500mAh%20(Green)-CapacityTime

Tensai%20C%20TR-C4500%204500mAh%20(Green)-CapacityTimeHours

Tensai%20C%20TR-C4500%204500mAh%20(Green)-Energy

Tensai%20C%20TR-C4500%204500mAh%20(Green)-PowerLoadTime

Tensai%20C%20TR-C4500%204500mAh%20(Green)-CurrentTest

All the mess between 11A and 12A is my setup that hits its voltage/current limit.

Tensai%20C%20TR-C4500%204500mAh%20(Green)-Charge



Conclusion

An acceptable NiMH battery.



Notes and links

The batteries was supplied by ENERDan for review.

How is the test done and how to read the charts

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

Gj
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Location: NY,USA

Thanks for the review.