site Search:


Home Reviews Tools Forums FAQs Find Service ISP News Maps About  
 
    All Forums Hot Topics Gallery






how-to block ads

  
Forums >

Technical > Electronics > effect of high charging current on NiMHs

Search Topic:
 Share Topic
Posting?
Post a:
Post a:
Links: ·Forum Rules ·Electronics FAQ ·Parts! Where to Purchase Parts ·Electronic Circuits
AuthorAll Replies

lutful
... of ideas
Premium
join:2005-06-16
Ottawa, ON
Reviews:
·TekSavvy DSL

reply to aurgathor

Re: effect of high charging current on NiMHs

said by aurgathor:

... TN141-2-Bay-9V-Smart-Charger ... is rated 100 mA while the 9V batteries are rated 20 mA standard, and 38-40 mA rapid charge. WTH is going on? I'd expect that they would match their batteries and chargers, but given the over 2x difference in rapid charging currents, that doesn't appear to be the case.

The battery charge current specs are for generic chargers.

Tenergy's TN141 and any negative delta V (NDV) cut-off method fast chargers must set the charge current between 0.5C and 1C for that approach to work. Temperature and voltage checks prevent damage.
to forum · permalink · 2012-11-01 00:00:20 ·
Forums > Technical > Electronics

Wednesday, 22-May 14:56:45 Terms of Use & Privacy | feedback | contact | Hosting by nac.net - DSL,Hosting & Co-lo
over 13.5 years online © 1999-2013 dslreports.com.
Most commented news this week
Hot Topics