GP Recyko+ 9V 150mAh 15R8H (Green-Black)
- Capacity: 150mAh
- Voltage: 8.4V
- Lifetime: 6 years or 1000 cycles.
9V battery from GP with fairly low capacity
The battery do easily match the rated capacity, but it looks like there is some difference between the internal cells on the A battery (The vertical drop at the end).
Because this is a battery the cells need balancing, on NiMH this is done by a low current overcharge.
The capacity is slightly on the low side, but being a LSD (Low Self Discharge) cell it do have its applications.
Notes and links
How is the test done and how to read the charts
Compare to other 9V batteries: Alkaline/NiMH/Lithium/other