[RE-wrenches] Ni-Fe batteries

[Jonathan Hill]

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:solarjon at sierrasolar.com>
world wide web:  <http://www.sierrasolar.com>

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