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« on: July 23, 2010, 02:05:33 AM »
rc
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hellow all
i am trying to charge my 8 cell nicd battery (1000 mah 10.1v ), as my charger is not working now , can i use nokia cell phone charger 500 ma 5v out , i have many charges of same rate can i connect 3 chargers in series to get  approx v greater than battery , i also tried to charge it with smps 12v out put fot 3 hours as i dont know what is the amp out put of smps, but doesnt work as battery just finished in 5 minutes, is my battery is dead or what , give some suggestion people.......................
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« Reply #1 on: July 23, 2010, 02:07:44 AM »
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just tried with printer adapter 15v 500 amp out , battery and charger become hot in 5 minutes oooooooooooooooooooo
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« Reply #2 on: July 23, 2010, 02:49:16 AM »
ujjwaana
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You want a fire in your house ? you never ever charge Nicd/Nimh directly connection to the power source. There is always a current limiting Resistor in series. Either use a published circuit from new or buy a new charger. These Chinese ones cost less then Rs 100.
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« Reply #3 on: July 23, 2010, 09:11:03 AM »
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thanks uj , just tried for few minutes
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« Reply #4 on: July 23, 2010, 12:57:31 PM »
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so i cant use nokia chargers in series
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« Reply #5 on: May 17, 2020, 09:53:13 PM »
Jaiswal
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Plz m. No share
Home made battery req
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