Duracell AA Ultra 2400mAh (Green-Copper)


Official specifications:

• Capacity: 2400mAh
• Nominal voltage: 1.2V
• Life: 300 cycles within 5 years
• Low self discharge (LSD), can stay charged for 1 year

Maximum temperature raise at different discharge currents: 1A:+0,9°C, 2A:+2,9°C, 3A:+5,2°C, 5A:+10,6°C, 7A:+15,9°C, 10A:+22,5°C
This is the premium AA cells from Duracell and their chargers need much longer than specified time to charge them, due to the higher capacity.











This is very nice discharge cuurves the they tracks nicely and are above 1V even at 10A discharge.















Conclusion

The cells has very good performance.



Notes and links

How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium