The biggest problems with nickel-iron batteries is their terrible inefficiency, around 65% and the tremendous amount of distilled water required. The use a lit of water and if you run out, they will explode. AEE sold them in the late 90s. David Katz
Sent from my HTC smartphone on the Now Network from Sprint! ----- Reply message ----- From: "Jonathan Hill" <solar...@gmail.com> To: "RE-wrenches RE-wrenches" <re-wrenches@lists.re-wrenches.org> Subject: [RE-wrenches] Ni-Fe batteries Date: Tue, Sep 25, 2012 10:18 am Anyone know anything about Nickel-Iron Batteries? We sold some many years ago but our supplier stopped carrying them. I have a client with a fairly large bank of Hawker industrial batteries; 2100ah @ 48v. He is asking about replacing them with Ni-Fe as he has heard that they will last virtually forever, or at least longer than he might. Any thoughts on this? Also, any suggestions of good suppliers? Thanks. Jonathan Hill, senior system engineer and founder Sierra Solar Systems 563C Idaho Maryland Road Grass Valley, CA 95945 Celebrating our 32nd year in solar! tech info and foreign orders: (530) 273-6754 order line: (888) ON-SOLAR (US only) FAX: (530) 273-1760 e-mail: <mailto:solar...@sierrasolar.com> world wide web: <http://www.sierrasolar.com> _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org<mailto:RE-wrenches@lists.re-wrenches.org> Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm<http://www.re-wrenches.org/etiquette.htm> Check out participant bios: www.members.re-wrenches.org<http://www.members.re-wrenches.org/> _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org<mailto:RE-wrenches@lists.re-wrenches.org> Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
_______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org