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Messages - hipowerlifepo4

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1
Buy Sell Trade / Re: hipower offer not only battery cells but also balancing charger
« on: July 24, 2009, 10:05:01 AM »
i never disagree Thundersky and Skyenergy that you are selling are good batteries.
but i also heard sth nagative from time to time.
but i will never say anything about it.
we just want to do our own business and improve our service and product on and on.
i believe people have a good and fair judgement.

by the way thanks for your comments on our products.
but i don't think it stands for other people's opinion.
we have hundreds of customers with very nice experience with us!
 :D

2
Buy Sell Trade / Re: hipower offer not only battery cells but also balancing charger
« on: July 23, 2009, 09:42:43 AM »
i agree different application requires different batteries.
we will check with any of our customers about their requirement.
and always speak the truth.
according to the specific situation,we recommend the most compatitble products.
as for the performance,people will know!we encourage any people test them

3
General Discussion / Re: Electric Vehicle Festival
« on: July 22, 2009, 08:58:51 PM »
wow it sounds interesting
hope someone will attend it and share some news about it with us :P

4
Buy Sell Trade / Re: hipower offer not only battery cells but also balancing charger
« on: July 22, 2009, 08:38:01 PM »
Quote from: frodus on July 22, 2009, 02:07:20 PM
Quote from: Bogan on July 22, 2009, 08:13:49 AM
cheers, the quote you gave me of $1,248 usd for a 72v 40ah pack is significantly higher than for an equal capacity and voltage advertised on evcomponents.com, $1,056. What are the advantages of buying your pack? free charger and bms perhaps :P

1024 is for a 20Ah 72V pack at evcomponents.com with a shunt BMS with overvoltage and overdischarge protection.

the difference is lower internal resistance and higher discharge rates with the headways. They're both great batteries, there are differences though between prismatics and cylindricals in their performance charachteristics. You get the battery that best fits your application..... whats what engineering is all about!

72v20ah cost USD1024?? It seems this price is very high!
lower internal resistance and higher discharge rates?it seems not true.
some customers hold opposite opinion.anyway contacting with manufacturer perhaps is a better way :P

5
Buy Sell Trade / Re: hipower offer not only battery cells but also balancing charger
« on: July 22, 2009, 09:59:19 AM »
we have unique balancing chargers.
 
we have a balancer on each cell which can provent battery from over
 
charging,over current,shor circurt,and keep all the cells balanced.
 
so far,the biggest challenge for most manufacturer in the world is how to
 
control charge and how to balance.we can do it!

very few manufacturers have such intelligent balancing charger.
 
with this system solution,our pack cycle life is prolonged and it seems brandnew even 3years later.

ABOUT PRICE WE CAN NEGOCIATE FURTHER.WE ARE NOT INVOLVED IN PRICE COPETITION ONLY.

CONSIDERING THE WHOLE SOLUTION,WE CAN SAVE A LOT OF COST FOR YOU!

for the battery performance,if you test it and you will know! :D

6
Buy Sell Trade / Re: hipower offer not only battery cells but also balancing charger
« on: July 22, 2009, 07:24:11 AM »
it depends on your quantity and the time of your order.
we always offer better price than our competitors if we know you well :)

7
Buy Sell Trade / hipower offer not only battery cells but also balancing charger
« on: July 07, 2009, 10:38:39 PM »
hi everyone

We are lifepo4 battery manufacturer in China.

we can offer different capacity of battery for EV
now we newly produce a large number of batteries--10ah/20ah/30ah/40ah/50ah/100ah/200ah are have inventory.
in order to clear up the stock,we are offering a big discount.
meanwhile we can also offer balancing charger which can prolong battery lifespan (only we have such charger in China)
most other suppliers only supply single cells.thus customers have to buy chargers,and the chargers from US or Europe cost very high and most of them have no balancing function will will definitely affect the lifespan of the pack.
so pls come to us and we will help you out !
and our lead time is much faster.we can deliver the batteries in 10days!

if you are interested in,pls contact us soon.the stock is limited!
email amymy0824@hotmail.com
skype amymy0824
MSN:amymy0824@hotmail.com
website:www.haiba.net.cn & www.chinahipower.en.alibaba.com


thanks

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