[HKJ]

GoalZero AA 2300mAh (Gray-Black-Green)



Official specifications:

• Power: 2300 mAH
• Battery Type: NiMH
• Cycles: 300-500
• Voltage: 1.2
• Use with: Guide 10 Plus Recharger
• Low Self Discharge, meaning they can sit 12 months before cells begin to lose effectiveness

Maximum temperature raise at different discharge currents: 1A:+1,6°C, 2A:+3,9°C, 3A:+6,6°C, 5A:+11,9°C, 7A:+17,0°C, 10A:+20,2°C
GoalZero has their own label for batteries, I got these with the Guide10Plus. They are LSD (Low Self Discharge) cells, but the specifications are not very specific.










The discharge curves looks good.















Conclusion

They looks like good batteries.



Notes and links

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