We custom make LiFePO4 battery packs with wider range of voltage than our regular products listed on the web site.
Other than the voltages (24V, 36V, 48V, 60V) we have listed, we can make 3 volt, 6 volt, 9 volt, 12 volt, 15 volt, 18 volt, 21 volt, etc. Regarding the battery capacity, we can make 5Ah and times of 5Ah such as 25Ah, 35Ah, 40Ah or even bigger.
We can also make our Lithium battery packs to meet your size requirements. Size of our regular LiFePO4 batteries listed on the web site can be also changed.
Many references of our custom made LiFePO4 batteries for our customers can be found on the Internet by searching "pingbattery" or "ping battery" on google or other search engines.
If you have any questions or requirements, please feel free to send email to firstname.lastname@example.org.