A123終於到手

TKO!!!!!!!!!!

原帖由 恆.com 於 2008-4-1 13:11 發表

                               
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right

邊樹有街鋪 track 玩

原帖由 tekin 於 2008-4-1 13:09 發表

                               
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I am not sure who are you? I guess you are PYC twins-"chi heng". is this correct??

已經有幾年冇落車場玩,依家係街場自已玩sensor.

orion lipo喺我用所有電最好的,雖然貴,但爆嘅情況並不會c ...

有冇試過yr?

同你講哂氣啦  唔通玩果隻粉紅label垃圾lipo平呀 用大陸ymc123平呀 坤水怪 比多d恩惠你d fans啦

原帖由 hyde 於 2008-4-3 00:35 發表

                               
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同你講哂氣啦  唔通玩果隻粉紅label垃圾lipo平呀 用大陸ymc123平呀 坤水怪 比多d恩惠你d fans啦

"坤水怪" ...no need to blame himself gei....otherwise, your account maybe blocked ga....But to be honest, I also have some ideas..let share over this post...If I am wrong, please correct me.

1) A123 batterys have been well used in flying models and some big foots in overseas.  Yes, its not cheap and its size is big.  But why many people give up their Lipo battery and change to use A123 especially for those guys playing big size electric helicoptor.

2) YMC brother only point out the cons of A123.  But A123 has some superior performance like 30C discharge capacity and 10 A charging charging capacity...Can your Lipo achieve 30 C discharge and 10A charging these....All these are pros of A123.  

3) A123 allow deeply discharge.  Can Lipo do this? yes, but the Lipo will die surely.  Another merit of A123.  But of course, A123 also have its disadvantage - bigger size...not compataible to most high-end touring cars..

4) In overseas, some people have already tested A123 and proof that after 1000 times of charging and discharging A123, it still perform very well... Can Lipo do this? I dont think so....even Kokam Lipos cannot perform like these...

5) Personally, I appreciate those brothers trying to use REAL A123 in their touring car. Its a good start.  No need to blame them so many times in a single post ah...What they did wrong to u? If u feel uncomfoprtable about their testing to your selling products, voice out and proof your product - LiPo is superior to A123.  No need to blame others..

Chrishkyung, I can't agree more! Nice summary!

Good info on A123.  It appears that A123's price/performance ratio is competitive among other battery source.

Since I don't live in the USA, anyone know if this kind of battery is available thru general retail outlets such as BestBuy, Circuit City, Home Depot and even supermarket in USA?

I read that the battery is coming from building supply hardware so is this commonly available in hardware stores which is very common in foreign countries?

As I know, the cheapest way to get DeWalt pack is still eBay even if you are in US. Those big stores should have them but the price is higher.

I have asked HK distributor long time ago and the price is HK$1500 per pack. About the same as I buy Hyperion cell separately. But nowadays the price on eBay is crazy and $1500 becomes competitive now.

原帖由 chrishkyung 於 2008-4-3 12:10 發表

                               
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"坤水怪" ...no need to blame himself gei....otherwise, your account maybe blocked ga....But to be honest, I also have some ideas..let share over this post...If I am wrong, please correct me. ...

嗱!!首先我一路都話A123只係6.6V就算佢有30C但只得2300mah用喺車上面唔夠7.4V25C3500MAH鋰電輸出大,
果位仁兄玩25c2200MAH鋰電就話a123點勁點勁,未用過d勁鋰電就踩到d鋰電做地底泥!!!後尾又轉口話什麽而家d鋰電好似好d....
市場上事實係未有車架Fit位我都冇講錯呀!!
鋰電科技而家都未停頓架,7.4v25C3500mah係咪勁過6.6v30c2300mah先??
仲有果位仁兄自說自話自己放狗又話點勁點勁你地又信嘅!!
我而家用緊果隻鋰電Cycle咗約60次仲未跌Watt,但都換咗排新嘅,因為舊咗樣衰,換嘢唔一定要壞先換架!!尤其香港人!!
得2300mah緊係要放盡粒電啦!!3500mah玩到cut機都玩到手軟呀!!
10A快差使唔使$2000.-部充電機先,鋰電3舊水可5A差!!
玩車為求輕鬆d但係又e-bay又自巳拆又自己焊又要4cells义然後2cells放................仲耍奇形怪狀裝上車!!
大家角度唔同玩嘅嘢唔同只係果位仁兄吹噓A123在先,唔中肯,只在自己角度睇嘢!!
到而家你可以再問吓玩真A123果d師兄係咪只可當5 cells玩先!!勁???
仲有一樣!!當你玩過晒呢2樣嘢你就知,同埋你嘅需要!!

原帖由 Ang 於 2008-4-3 15:16 發表

                               
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Good info on A123.  It appears that A123's price/performance ratio is competitive among other battery source.

Since I don't live in the USA, anyone know if this kind of battery is available thru ge ...

今日終於kws飛機鋪再見返真正A123粒裝電賣，$160一粒，仲放正門口，價錢都唔係問題，係焊嗰下難攪啲，好難上錫...

原帖由 馮馮ymc 於 2008-4-3 23:40 發表

                               
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嗱!!首先我一路都話A123只係6.6V就算佢有30C但只得2300mah用喺車上面唔夠7.4V25C3500MAH鋰電輸出大,
果位仁兄玩25c2200MAH鋰電就話a123點勁點勁,未用過d勁鋰電就踩到d鋰電做地底泥!!!後尾又轉口話什& ...

玩模型車都係嗜好一種，玩在好又無獎，玩得不好又唔會死人。
人家自已比錢買電來試，試得開心末得羅。
咁都有得噪。

原帖由 mouse 於 2008-4-4 01:05 發表

                               
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玩模型車都係嗜好一種，玩在好又無獎，玩得不好又唔會死人。
人家自已比錢買電來試，試得開心末得羅。
咁都有得噪。

所以虛擬世界可以自說自話自大狂,衰咗又冇人知

原帖由 mouse 於 2008-4-4 01:05 發表

                               
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玩模型車都係嗜好一種，玩在好又無獎，玩得不好又唔會死人。
人家自已比錢買電來試，試得開心末得羅。
咁都有得噪。

仲有!!討論啫!!唔係噪!

我行2S2P 有4400mah 30C
睇數值連續電流有132A

35A放電有4百多秒

原帖由 恆.com 於 2008-4-4 01:38 發表

                               
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我行2S2P 有4400mah 30C
睇數值連續電流有132A

35A放電有4百多秒

實制係四百幾秒？如果450秒就差不多放到盡一盡： 35 x 45 / 3600 = 4375mAh

..係.玩車只係嗜好一種.. ..用咩電點整都係想架車快d, 同埋a123電幾年前我朋友都用係直昇機上..鋰電我幾年前都用緊,車現先會用;P ,..a123係比車仔電爆先會用佢,玩車好多鋰電又吾識,真正a123又吾識...用直昇機玩吾到的電改2cells放落架車到都爆過d車仔電,玩出來時間都係一樣,架車重要輕左,;P ..

橙 和 蘋果 !
坐車 和 踏單車 !

請問邊間shop？我想買6粒用於雙電池車上，另外專用差機本地有冇得買？
Thank you

門口好多隻大直升機嗰間，擺晒啲Flight Power, Hyperion叉機出黎嗰間，但佢賣嘅普遍都貴少少，無計啦咁大間鋪，開支都好大...

Hyperion叉機最新有幾隻，都support A123，但好似都係得呢間鋪見過有得賣，價錢唔敢問...

http://media.hyperion.hk/dn/eos/

原帖由 SnackEater 於 2008-4-4 02:10 發表

                               
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門口好多隻大直升機嗰間，擺晒啲Flight Power, Hyperion叉機出黎嗰間，但佢賣嘅普遍都貴少少，無計啦咁大間鋪，開支都好大...
Hyperion叉機最新有幾隻，都support A123，但好似都係得呢間 ...

Ｈｉ：你Ｄ消息都好快喎

咁啱今日行過，平時都唔會入，今次見佢放左啲電响門口先入去問下，之前我話見過有鋪頭賣A123都係呢間

Hyperion呢幾隻新叉機唔係新料喇，出咗一段時間了