Duracell AAA Ultra 900mAh (Green-Copper)



Official specifications:

• Nominal voltage: 1.2V
• Capacity: 900mAh
• Low self discharge: 1 year

Maximum temperature raise at different discharge currents: 1A:+2,3°C, 2A:+5,8°C, 3A:+9,7°C, 5A:+16,3°C
High capacity with "low" self discharge from Duracell











The discharge curves looks fairly normal for good NiMH AAA batteries

















Conclusion

Good quality rechargeable AAA with fairly high capacity and some low self discharge ability.



Notes and links

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