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12-04-2017, 01:02 PM
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#1 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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stuttering throttle and poor battery life
I am working on a 2003
ezgo shuttle 2x2e. It's a 36v setup, all 6 batteries check 7.5v and up, load test shows no significant drop. Charge every night and lately, it wont make it through the day and notice a stutter or hesitation after a few short trips. Wondering where to look next? Thanks in advance! Any help would be appreciated. |
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12-04-2017, 01:26 PM
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#2 |
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Stay thirsty my friends!
 Join Date: Jan 2007
Location: Suburban Chicago
Posts: 24,291
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Re: stuttering throttle and poor battery life
Next step is to check voltages when it starts stuttering. Your batts may be taking a charge, but be incapable of holding a charge and delivering it.
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12-04-2017, 01:32 PM
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#3 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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Re: stuttering throttle and poor battery life
It does it when under load, up hill is the worst. How to check when driving?
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12-04-2017, 01:57 PM
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#4 |
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Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: stuttering throttle and poor battery life
Put your meter probes in the charge port.
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12-04-2017, 02:02 PM
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#5 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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Re: stuttering throttle and poor battery life
OK, Thanks!
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12-04-2017, 02:19 PM
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#6 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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Re: stuttering throttle and poor battery life
So, 45v standing still. 39v full throttle starts on normal ground and 36 on steep incline with shuttering. Around 40v or so moving on level ground.
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12-04-2017, 02:45 PM
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#7 |
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Over This Interview Is...
Join Date: Jun 2012
Location: AZ
Posts: 17,449
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Re: stuttering throttle and poor battery life
These voltages are all too high for a 36v system, and too low for a 48v system. How many, and what type batteries do you have?
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12-04-2017, 03:20 PM
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#8 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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Re: stuttering throttle and poor battery life
6 6v batteries, power wise 36v charger
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12-04-2017, 03:31 PM
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#9 |
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Not Yet Wild
Join Date: Dec 2017
Posts: 9
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Re: stuttering throttle and poor battery life
Meter check across all batteries 47-48v. Same check while on charge 52v. The charger is a Power Wise for this model and says 36v.
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12-04-2017, 03:56 PM
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#10 |
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Gone Wild
Join Date: Aug 2014
Location: fletcher,nc
Posts: 601
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Re: stuttering throttle and poor battery life
check with a different meter...
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