Panasonic NCR18650B 3400mAh (Green)
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Official specifications:
- Real capacity: NCR 3400mAh
- Size: 18mmx65mm
- Netweight: 45g
- <=45mOhm
- Cut off at 2.75V, full charge 4.35V (Wrong value)
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This is the latest cells from Panasonic with the highest capacity.
The cell used can be discharged down to 2.5 volt, in my test I only discharges to 2.8 volt, i.e. I do not measure the full capacity. But then, not all lights will be able to use the full capacity.
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These batteries are good at both low and higher current.
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These are unprotected cell, i.e. the protection will not trip.
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Conclusion
This is genuine Panasonic cells and cannot get any other rathing than very good, but remember that they are unprotected!