If this thread happens to be in the wrong section, moderators are welcome to move it where it belongs. I just couldn't find any section proper for this subject.
So, I've been buying some batteries lately to find my fav type, that is one type that I could use for all my cars, well except for my Sand Scorcher because that one needs those special hump-back packs unless I use some small Lipo pack, but then the weight of that pack wouldn't be heavy enough for the bug's suspension, and it would be more prone to roll. Here's some weight info I've collected so far. Some packs I weighed myself (on my white digital scale pictured), some I've asked sellers on ebay to provide me with info about. Let's start with the Lipos. I must add that the seller's info may be wrong as I've had one to recheck that weighed less than stated. This was because seller included the box, so it was the *shipping weight*. Some just don't bother to weigh the item themselves. Weight of this battery pack is 193 grams. Weight of this battery pack is 273 grams. Weight of this battery pack is 215 grams. Weight of this battery pack is 230 grams. Weight of this battery pack is 223 grams.
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Last edit: by uncletom.
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You can understand how the battery pack's weight affects the suspension of the car, and the car's road property, and agility in terrain.
The Maxam 5A pack is almost ½ kg, which makes it almost too heavy for the energy it provides. When driving my Fighting Buggy with this pack I can sense a clear slowdown after a short while, where it stays untill it starts to slow down completely. In this respect using my 2.1A pack is more efficient, its lighter weight keeps the car from pulling all that load, keeping a better speed almost untill it's re-charging time. |
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Last edit: by uncletom.
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Interesting. I've never thought of weighing my packs.
Have you the weight of the old NiCd packs? I guess many of the early models were designed around NiCd packs, if the design looked at weight and suspension at all.... Signature now gets correct formatting if you edit it in your Profile. Use normal BBcode if you want.
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A very important point there, Lars. But no, I don't have any info on the older packs. Remember, I'm still a newbie
I'd welcome any additional info on any old batteries here. So please weigh them, shoot them, and post them here. |
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Very interesting Tomas. I will take my old sticks.
I had a big 6500 nimh wich dead after 1 charge and I saw that it was less efficient too. Now I run with 2 2000 nimh. And they have power and satisfying run time. |
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Yes I have 1 cased 7,2V and 1 6V. I will test their weight. But not today, they are into my parents home.
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Sorry I can't help you. These wires aren't charge wires? The small connector is to have an eye on the temp of the elements from what I know...
And you have only 2 holes on your sticks. Have you a zoom of the small white connector? |
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