Olympus-OM
[Top] [All Lists]

[OM] Re: TSA: Safe Travel with Batteries and Devices

Subject: [OM] Re: TSA: Safe Travel with Batteries and Devices
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Tue, 01 Jan 2008 11:48:07 -0500
For some reason I thought there was at least one Metz flash that could 
accept either 4 alkaline AA's or 5 NiCad or NiMH such that the flash 
always saw 6 volts.  But if it exists I couldn't find it.  Some of the 
bigger Metz and Sunpak units take 6 AA's which I think is just for 
additional capacity.

Chuck Norcutt

Garth Wood wrote:
> Larry wrote:
>> Tim Hughes wrote:
>>> "Is there a marketed size that will just fit into the CT60 pack" 
>>> Not exactly, 
>>>
>>>
>>> To get the fast charge you need a different high power charger
>> I noticed that someone in the battery industry thinking logically would 
>> make an AA sized cell of this type with just enough electrolyte to be 
>> sure they are at least 1.5 Volts...
> 
> 
> If it's the wrong chemistry, no amount of electrolyte in the cell will 
> give you 1.5 volts -- it'll just give you a bigger capacity (more amps).
> 
> Alkalines are 1.5 volts because that's what their chemistry produces. 
> NiMH are 1.2 because that's what *their* chemistry produces.
> 
> If manufacturers of electronic devices were smart, they'd re-engineer 
> their devices so that 4 x 1.2 volts (or whatever number of cells they 
> require in the device's battery compartments) would produce the 
> necessary voltage to properly run their devices -- then you wouldn't 
> need alkalines.  Radio Shack, a long LONG time ago, used to sell a 
> 5-watt walkie-talkie that had a battery compartment that could take 8 
> alkaline AAs (for twelve volts) or *ten* rechargeable AAs (to still give 
> twelve volts).  One of the more elegant solutions for this type of problem.
> 
> 
> Garth
> 
> ==============================================
> List usage info:     http://www.zuikoholic.com
> List nannies:        olympusadmin@xxxxxxxxxx
> ==============================================
> 
> 
> 

==============================================
List usage info:     http://www.zuikoholic.com
List nannies:        olympusadmin@xxxxxxxxxx
==============================================

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz