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TI Home » TI E2E Community » Support Forums » Power Management » Battery Management » Battery Management - Chargers Forum » All Tags » 12V/20AH LiFePO4 Battery Charger Design
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12V/20AH LiFePO4 Battery Charger Design
  • 14 serial lithum ion cells
  • BQ failure
  • BQ76PL536
  • Improper connection
  • reverse cell connection
Related Posts
  • Forum Post: Re: Can I Use BQ24630 for LiFePO4 Battery Charger?

    Bilal M.Iqbal Bilal M.Iqbal
    Is TI provides any software tool to design LIFEPO4 Charger using BQ24630? Ours battery pack comprises 12.8V/20AH rating, Made up with 4series 6parallel Cell configuration with 3.2V/3.4AH each. Thanks Bilal M. Iqbal
    on Apr 6, 2010
  • Forum Post: regd: LI polymer

    V Pragadheeswaran V Pragadheeswaran
    Dear sir, My battery is LI POLYMER , Rated : 14.4 V , 20Ah . The charge voltage recommendation is 16.8V max. Charge current 4.5A max. I selected to use BQ24753RHDT (IC SYNC BATTERY CHARGER 28-QFN) . I am planning to use its EVM board to do the function test . plz advice. else can you...
    on Aug 9, 2011
  • Forum Post: Failure of BQ76PL536 with improper cell connection.

    Mitesh Jobanputra Mitesh Jobanputra
    Hi, We are using BQ76PL536 for passive cell balancing. As we know we require to connect cell no1 to cell 1 in BQ chip. But suppose i connect cell no 4 at position of cell 1, Due to the over voltage first the zener gos n then BQ chip fails. So we werw wondering is there any way to protect( or just...
    on Jun 1, 2012
  • Forum Post: Can I Use BQ24630 for LiFePO4 Battery Charger?

    Bilal M.Iqbal Bilal M.Iqbal
    We want to design a LiFePO4 Battery Charger Using BQ24630 IC. Ours battery pack rating is 12.8V/20AH , Made up with 4series 6parallel Cell configuration of 3.2V/3.4AH each. Whats the difference between BQ24630 & BQ24610? We have already used a ready made charger which charge battery pack...
    on Apr 5, 2010
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