![Is this battery too old? It's 9 months. Should I take it back? Yesterday when I bought it I got home and it was at 12.3v. It's a Diehard Gold. Thanks in Is this battery too old? It's 9 months. Should I take it back? Yesterday when I bought it I got home and it was at 12.3v. It's a Diehard Gold. Thanks in](https://preview.redd.it/is-this-battery-too-old-its-9-months-should-i-take-it-back-v0-0a18oxjzx5l81.jpg?width=640&crop=smart&auto=webp&s=ef87588b39cb8640652b1cda185e7b07b1d898ee)
Is this battery too old? It's 9 months. Should I take it back? Yesterday when I bought it I got home and it was at 12.3v. It's a Diehard Gold. Thanks in
![Amazon.com: PacPow 12V 20Ah LiFePO4 Lithium Iron Phosphate Battery with Built-in BMS for Fish Finder, Ham Radio, Scooter, Trolling Motor, Light, Kids Car(Actual Capacity 24Ah and Actual Energy 307.2Wh) : Automotive Amazon.com: PacPow 12V 20Ah LiFePO4 Lithium Iron Phosphate Battery with Built-in BMS for Fish Finder, Ham Radio, Scooter, Trolling Motor, Light, Kids Car(Actual Capacity 24Ah and Actual Energy 307.2Wh) : Automotive](https://images-na.ssl-images-amazon.com/images/I/61R90m4NZnL._AC_UL210_SR210,210_.jpg)
Amazon.com: PacPow 12V 20Ah LiFePO4 Lithium Iron Phosphate Battery with Built-in BMS for Fish Finder, Ham Radio, Scooter, Trolling Motor, Light, Kids Car(Actual Capacity 24Ah and Actual Energy 307.2Wh) : Automotive
![A battery with an emf of 12.7 V has a terminal voltage of 12.3 V when the current is 2.26 A. - YouTube A battery with an emf of 12.7 V has a terminal voltage of 12.3 V when the current is 2.26 A. - YouTube](https://i.ytimg.com/vi/gQ-qB-JyiuE/hqdefault.jpg)
A battery with an emf of 12.7 V has a terminal voltage of 12.3 V when the current is 2.26 A. - YouTube
![Battery at 12.3v under load. When load removed its 12.6v this isnt discharged? | DIY Solar Power Forum Battery at 12.3v under load. When load removed its 12.6v this isnt discharged? | DIY Solar Power Forum](https://diysolarforum.com/data/attachments/100/100994-89bd2475d945e0d859cb36f369f25120.jpg)
Battery at 12.3v under load. When load removed its 12.6v this isnt discharged? | DIY Solar Power Forum
![BQ34110: Unable to write on device flash - Power management forum - Power management - TI E2E support forums BQ34110: Unable to write on device flash - Power management forum - Power management - TI E2E support forums](https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/Screenshot-from-2019_2D00_08_2D00_29-16_2D00_30_2D00_52.png)
BQ34110: Unable to write on device flash - Power management forum - Power management - TI E2E support forums
I'm reading that a good fully charged battery should be at 12.3 V resting. My battery has been sitting on a smart charger and maintainer and says 12V only and the charger
![Amazon.com: UpBright AC/DC Adapter Compatible with Black & Decker Cordless Jig Saw Model No. 9011 830863 Type 1 B&D BD Rechargeable Battery JigSaw 12.3VDC 300mA DC12.3V 0.3A 12V 12.3V Class 2 Power Amazon.com: UpBright AC/DC Adapter Compatible with Black & Decker Cordless Jig Saw Model No. 9011 830863 Type 1 B&D BD Rechargeable Battery JigSaw 12.3VDC 300mA DC12.3V 0.3A 12V 12.3V Class 2 Power](https://m.media-amazon.com/images/I/61+pwlZpulL.jpg)
Amazon.com: UpBright AC/DC Adapter Compatible with Black & Decker Cordless Jig Saw Model No. 9011 830863 Type 1 B&D BD Rechargeable Battery JigSaw 12.3VDC 300mA DC12.3V 0.3A 12V 12.3V Class 2 Power
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