999zip999
100 TW
I would like to hear the reviews on the 2 battery styles thet offer.
HI !
I'm glad you see your MAIL .
48V 20AH LiFePO4 Pack BMS System You can choose the following specifications :
1: Continuous current: 20A, peak current: 40A
1: Continuous current: 30A, peak current: 60A
3: Continuous current: 60A, peak current: 120A (Need to add 35 USD)
4: Continuous current: 100A, peak current: 200A (Need to add 46 USD)
Express to Australia need :160 USD (3-7 Days)
vodk1c3 said:Bump; seem like a real good price and one of the only vendor offering 72v 10ah / 20ah pack at reasonnable price.
60a discharge from both so it should be a123 chemistry
Really thinking of getting one but it's a lot of money if it fail after a month from bad cells... any review since 2011!?!?!?
Cheeseboy said:do you have a link to the person's experience?
would be interesting
I can't see anything in that above-linked post that says the battery was faulty. Too often on this forum, people are too quick to rubbish stuff just because it's cheap, so they don't look at problems with an open mind. If the guy had had a Ping battery and he asked the same question, I think people would have immediately pointed to his phase connections. All his symptoms (to me) point to there being very high discharge from the battery. And later I think he admitted that he had the wrong phase connections, which would cause voltage drop on any battery. A watt-meter would have given all the information to diagnose his problem, but nobody measured his current from the battery, so I think it's wrong to draw any conclusions about it being faulty.vodk1c3 said:Thanks, yeah his battery was clearly faulty!
d8veh said:I can't see anything in that above-linked post that says the battery was faulty. Too often on this forum, people are too quick to rubbish stuff just because it's cheap, so they don't look at problems with an open mind. If the guy had had a Ping battery and he asked the same question, I think people would have immediately pointed to his phase connections. All his symptoms (to me) point to there being very high discharge from the battery. And later I think he admitted that he had the wrong phase connections, which would cause voltage drop on any battery. A watt-meter would have given all the information to diagnose his problem, but nobody measured his current from the battery, so I think it's wrong to draw any conclusions about it being faulty.
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