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[size=+3]Ansmann AA 2500mAh (Silver)[/size]
Official specifications:
Maximum temperature raise at different discharge currents: 1A:+1,5°C, 2A:+3,5°C, 3A:+6,1°C, 5A:+12,2°C, 7A:+18,2°C, 10A:+26,0°C
AA NiMH from Ansmann with fairly good capacity.
![](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2148.jpg&hash=d17c96810f47c5590d129ece318fd44a)
The two cells match, the discharge curves looks normal for NiMH. The capacity also match the rated capacity.
[size=+3]Conclusion[/size]
This looks like good NiMH batteries.
[size=+3]Notes and links[/size]
How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium
![DSC_2156.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2156.jpg&hash=12f97ca6aa481452b984bca16acd75fe)
Official specifications:
- Nominal voltage: 1.2V
- Nominal capacity: 2500mAh
- Minimum capacity: 2400mAh at 0.2C
- Minimum capacity: 2200mAh at 1C
- Max. continuous discharge current: 5000mA
- Standard charge: 250mA
- Quick charge: 700mA
- Fast charge: 2500mA
- Recommended charge termination: 0..5mV, 0.8..1°C/minute, 45..50°C
- Continuous overcharge current: <200mA no conspicuous deformation, no leakage
- Internal impedance: <30mOhm at 1kHz for fully charged battery
- Cycle life: >500 according to IEC standard
- Low self discharge (LSD): >75% after 12 months at 20°C
- Made in China
![Ansmann%20AA%202500mAh%20(Silver)-info.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-info.png&hash=340154fde94fbdd0a92fb4b9a5da68f5)
Maximum temperature raise at different discharge currents: 1A:+1,5°C, 2A:+3,5°C, 3A:+6,1°C, 5A:+12,2°C, 7A:+18,2°C, 10A:+26,0°C
AA NiMH from Ansmann with fairly good capacity.
![](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2147.jpg&hash=cdcb44ccf2cad57fd205ab4ee714511c)
![](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2148.jpg&hash=d17c96810f47c5590d129ece318fd44a)
![DSC_2157.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2157.jpg&hash=c7f3abb1046c1482ec1c994da68ca8a5)
![DSC_2158.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2158.jpg&hash=396ed467d7ec6df74b1868e003876a36)
![DSC_2159.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2159.jpg&hash=b13038ffc31c778b4ef7d77972b0e90c)
![DSC_2160.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2160.jpg&hash=61d5e4ed1521fb92913d5547fa4ab07b)
![DSC_2161.jpg](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FDSC_2161.jpg&hash=d10e6eb35393133427a25fe0b11f8abd)
![Ansmann%20AA%202500mAh%20(Silver)-Capacity.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-Capacity.png&hash=d270e4607a9978980f1843a9383d25b1)
The two cells match, the discharge curves looks normal for NiMH. The capacity also match the rated capacity.
![Ansmann%20AA%202500mAh%20(Silver)-CapacityTime.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-CapacityTime.png&hash=145370a3b4a35ec7a035ef85ed5478bd)
![Ansmann%20AA%202500mAh%20(Silver)-CapacityTimeHours.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-CapacityTimeHours.png&hash=939d4fa771e734f82b647877a38389e9)
![Ansmann%20AA%202500mAh%20(Silver)-Energy.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-Energy.png&hash=d23252949734213a80aab9270f3b8546)
![Ansmann%20AA%202500mAh%20(Silver)-PowerLoadTime.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-PowerLoadTime.png&hash=9eddbfb7c8a6d8869b8f79d62bbb83a2)
![Ansmann%20AA%202500mAh%20(Silver)-CurrentTest.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-CurrentTest.png&hash=f2561ca5fe2e33c5b93d1f9b683ff43c)
![Ansmann%20AA%202500mAh%20(Silver)-Charge.png](/proxy.php?image=http%3A%2F%2Flygte-info.dk%2Fpic%2FBatteries2013NiMH%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29%2FAnsmann%2520AA%25202500mAh%2520%28Silver%29-Charge.png&hash=7c7c4f93d370bd7a28b311bc84cd6037)
[size=+3]Conclusion[/size]
This looks like good NiMH batteries.
[size=+3]Notes and links[/size]
How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium