Search found 41 matches

by scooterage
Sat, 21 Feb 2009, 16:26
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

ok, i bought the 36v 20ah ping battery, he had a flat sized battery that fit perfectly into the boards battery case (by the way ping has excellent customer service, i have asked him heaps of questions and he answers quite promptly, and delivers quite quickly, i highly reccomend him to anyone) ive co...
by scooterage
Wed, 04 Feb 2009, 14:46
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

anticab so the yesa have a higher max continuous current and peak? is that why they are more powerful? but being that i need min 22A continuous either should be the same in regards to the uphill climb (as the both pass 22A in continous current ) but the ping will go further distance. have i got that...
by scooterage
Tue, 03 Feb 2009, 20:19
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

sorry i ment 3x12v 12ah
by scooterage
Tue, 03 Feb 2009, 20:13
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

antiscab...it does have a speed controller, the guy from lazyskate only knows it is a 36volt controller..im not sure if that helps...the yesa pack? was that with the ping seller on ebay?...if so it is tempting being more amps for around the same price as the evpower 3x 36v 12ah batts ping does make ...
by scooterage
Tue, 03 Feb 2009, 19:03
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

is it cause that is wher the flow of the current begins and ends so it doesnt flow against each other but just splits at the junctions?
by scooterage
Tue, 03 Feb 2009, 18:59
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

coloub ...so how is the parallel not cancellin out power as they are connected negative to negative in the begining or positive to positive at the end? this was my concern when setting a batt up that i didnt understand ...(sorry still learning alot)
by scooterage
Tue, 03 Feb 2009, 17:51
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

the ping batt is still at a 1c discharge rate, so wouldnt it still have the same prob of no uphill power, but just that it runs for a longer time then the 10ah that i already have (am i right about that?).... and it is sent from china...i really want somewhere in aus to buy (even if they import from...
by scooterage
Tue, 03 Feb 2009, 04:20
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

another question....putting cells in series and in parallel..in regards to making the volts and getting the right amps how does this work? can you explain this to me. particularly with the PHET cells.. rod at evpower said his runout 36v 10ah batt uses PHET..i think he said his normal 12v 12ah lifepo...
by scooterage
Tue, 03 Feb 2009, 02:56
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

the charger manual is all in chinese, but i'll write down what is in english. the charger is called a LCCL36V20E-T other things wrtten that are legible are .. 220V+_10%AC, 50Hz (the plus minus is actually on top of each other) <_120W 43.5VDC 1.8A 200+_10mA 5AH-20AH (i assume this means the charger c...
by scooterage
Tue, 03 Feb 2009, 00:58
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

just checked the battery and it does actually have 12 cells...so it may not be the exact one they mention on that site, but it is same company... so being that it is 36v 10ah what would cause the reduced power compared to the 36v 12ah sla's...and being that it is for a e-skateboard, i would'nt have ...
by scooterage
Mon, 02 Feb 2009, 23:41
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

it does say that 10 cells...but what if its not 3.2 volts nominal per cell? i may be mistaken but it doesnt seem to say...it may be varied..the individual cells on sale there in the 10ah dont look the same as the ones in the case......but its a good spot to start can i test the individual cells for ...
by scooterage
Mon, 02 Feb 2009, 23:11
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

oh...i'll have to check the cells inside im sure there were 12 tho...so the low (c) ? definately contributes to the low power (if the pack is 12 cells that is)
sorry still new at all this...
by scooterage
Mon, 02 Feb 2009, 23:04
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

its the original charger from the hefei gouxaun company..it has two lights..both red while charging then one turns green when charged full...the fan turns off when its full as well
by scooterage
Mon, 02 Feb 2009, 22:56
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

it did come with the charger...i got it on ebay just last week from a new unused disassmbeled e-bike....$320...i know...very cheap that may be why but its the same sort of batts that most bought ebikes run from...they use the pack cells rather than the cylindrical ones... the girl had 2 she was sell...
by scooterage
Mon, 02 Feb 2009, 21:06
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

but i really dont want to spend more money if i dont have to
by scooterage
Mon, 02 Feb 2009, 21:04
Forum: Batteries, charging, management and monitoring
Topic: Power Consumption for Dummies
Replies: 144
Views: 20763

Power Consumption for Dummies

i have an 800w electric off road skateboard that ran on 36v sla batts (3x12v 12ah)...i just bought a 36v 10ah lifepo4 batt which is a Hefei Gouxaun brand .. http://helen1088.en.ec21.com/Lithium_Battery_for_Electric_Bike--2622747_2622691.html i set it up exactly the same as the sla's...but i found th...