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Rechargeable batts in Lighthouses

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VFM



Joined: 11 Jan 2008
Posts: 45

Posted: May 9, 2008, 1:23 pm    Post subject: Rechargeable batts in Lighthouses  

Hello,
I have installed rechargeable AA batteries in my Lighthouses using an AA to C adapter. I have used Varta Ready2use 2100 mAh, a kind of batt with a very low self discharge rate.

The accus has been working very well for 2 weeks now. So far, no recharge has been needed.

So, no more C type non rechargeable purchases for me!

Ventura.
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vic7767



Joined: 14 Jan 2006
Posts: 3099
Location: Louisiana

Posted: May 9, 2008, 1:58 pm    Post subject:  

VFM, welcome to the club. I added LI-ion with a charging jack as well as an off/on switch.
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igors48



Joined: 17 Apr 2008
Posts: 57
Location: Ukraine

Posted: May 9, 2008, 8:13 pm    Post subject: Re: Rechargeable batts in Lighthouses  

VFM wrote: Hello,
I have installed rechargeable AA batteries in my Lighthouses using an AA to C adapter. I have used Varta Ready2use 2100 mAh, a kind of batt with a very low self discharge rate.

The accus has been working very well for 2 weeks now. So far, no recharge has been needed.

So, no more C type non rechargeable purchases for me!

Ventura.

That`s nice! A have some AA from my old devices. Thanks!
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sgroomba



Joined: 17 Oct 2007
Posts: 132

Posted: May 10, 2008, 11:19 am    Post subject:  

I've been using Rayovac 2100mah 15-minute IC3 AA's in "C" adaptors for a few months. At first, I thought the batteries didn't have enough power because the Lighthouses weren't controlling the 550 properly. But it turned out I had the Lighthouses positioned incorrectly.

The rechargables won't last as long on a charge as standard Alkaline AA's will, but it's no problem to recharge them. The green led's on the LH's will start blinking when the batteries need to be recharged.
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jenn



Joined: 19 Jan 2008
Posts: 22

Posted: May 14, 2008, 10:07 am    Post subject:  

Where is the best place online to get batteries and an adapter?
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waynelk



Joined: 23 Mar 2008
Posts: 14

Posted: May 14, 2008, 10:26 am    Post subject:  

Cheapest place is probably Ebay. Sellers have the AA rechargeable with the C adapter as a set. Probably just as easy to get recargeable C NIMH if you need the charger. Search rechargeable C, C adapter, or NIMH C and you will probably find them. Both the C and the AA with C adapter.
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_JP_



Joined: 12 Dec 2007
Posts: 197

Posted: May 14, 2008, 10:40 am    Post subject:  

I'll be interested to hear how well those Varta Ready2use batteries hold up. I've considered rechargeables, but the original batteries in my Lighthouses are still good after about 6 months. Rechargeables would be an inconvenience for me in this case.
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jenn



Joined: 19 Jan 2008
Posts: 22

Posted: May 14, 2008, 10:53 am    Post subject:  

6 months :shock: What brand of batteries are you using? Duracell only gives me about a month (I run my roomba daily).
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