Battery pack for save xl 5.9 nitro rtr truck

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Kellyw

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If money were no object, what hump battery pack that provides the best performance for savage xl that will fit? What starter box should I use regardless of budget for the savage xl? I also need a great battery charger regardless of budget. I want to get rid of roto start on the savage. Thanks for any advice.
 
If you want electric start, your pretty much stuck with a roto of some sort on the savage. Otherwise, it's pull-start. The flywheel isn't exposed for a bump start.

The best receiver pack type would probably be a 2S LiPo with a BEC that drops the volts down to 6V, unless you have electronics that can handle 7V+. Short of that, the cheap intelect 1600mah 2/3A hump packs work fine for me. If you go with LiPo, you will need a LiPo charger. If not, there's no need to go nuts with a NiMH charger as you don't want to really charge a receiver pack at more than 1A anyway. Either way you go, it's not a "money is no object" kind of thing because the packs are small, so they don't cost much and a charger that can charge either battery type at 1A or 1C also doesn't cost much.

There are quite a few traditional NiMH hump packs here:
https://www.rcplanet.com/search-results?q=6v hump&page_num=2

Appears they include a few LiPo packs as well. I don't know what LiPo will fit, but pretty much any 2/3A NiMH "hump" pack will fit in a savage receiver box.

This BEC will have plenty of current to drive two servos, but it requires the $20 castle link to adjust the output voltage:
https://www.rcplanet.com/radio-syst...cc-bec-10a-switching-regulator-cse010-0004-00
Remember though, a bec is only needed if your wanting to use a LiPo pack.

Or, you can go with a cheaper generic BEC that has a voltage pin on it. I use a cheap one in my stampede because the castle esc only puts out 5v. Something like that won't handle dual high power digital servos at full capacity.

A charger like these would work for either NiMH or LiPo:
https://www.rcplanet.com/chargers/c...ra-50-multi-chemistry-lcd-ac-charger-rce2850/
https://www.rcplanet.com/chargers/c...dc-charger-prophet-sport-plus-50w-dync2010ca/

Or you can find something more economical that is type specific.
 
Forgot about those. They have lower charged voltage than LiPo. Don't those charge to 7.2V when fully charged though? Still a bit hot for a receiver/servo that is built for 6V. Do you run a BEC or voltage regulator?

They only charge to 6.6v. I don't run bec or regulator.
 

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