Topic: C5 maximum or increased range advice

[Theojw71]

Hi all. I have a query about your experiences of increased or maximum travelling range in your C5.

The original spec C5 was quoted at 20 miles but maybe in reality closer to 10 miles on the Sinclair battery. But withthe advent of newer battery technology, replacing the original with car batteries and also modifying the electrics, what range are you getting now?What is the best you can also use achieve?

[dansretropod]

60Ah LifePo4 45+miles using the motor a lot.

[Theojw71]

Thanks for the response. What effect does hillier gradients have on that power supply, if any? How much does a shallow incline shorten life? Also, that battery sounds efficient for power, how fast does it recharge?

[coverman]

How long is a piece of string?
Too many variables to give arithmetically sound answers to.

[Theojw71]

Absolutely, I understand. I was after more of a generalised experience-based view really. Maybe I need an X-pod conversion user's view, to help me graphically assess the effects of environments on engine load and power drain? 

For example, I am considering commuting using a C5, around 15 miles each way and mostly flat or shallow gradient main roads, but I wondered whether shallow uphill gradients absolutely sap the power, or just just consume a little faster. Also, I wondered whether modern batteries deliver ampage to the motor more consistently in combination with converted / updated wiring, which would mean the effects of terrain would sap the charge less.

I will know soon enough myself, when I get hands on with my new purchase, but I would like to temper my enthusiasm with a bit of realistic experience from others; perhaps my plan to commute is a non-starter if there really isnt a viable range in the battery and motor.

[Lancealot]

Ah yes but whats the cost for those 60Ahr lifePo4 battery and were from.

Lance

[dansretropod]

About £400 from ping battery. Please see the other post about these batteries:

http://c5alive.co.uk/forum/index.php/topic,3320.msg28094.html

I'm no expert on batteries but I believe you get 5x more charge cycles vs lead acid at a fraction of the weight. I would never go back to lead acid after using these.