batteries

  1. B

    New Zest T1 batteries - Cape Town

    Anyone in Cape Town want to share the R99 delivery fee if I buy more than one new battery for my Zest T1? Battery is R171, delivery R99. I don't want to spend so much on delivery and am willing to buy two or more batteries if there are definite takers. I work in Maitland close to M5 off Berkley...
  2. S

    Building Lead Acid Batteries

    Found this webpage for DIY lead acid batteries. and thought it might be interesting. In special the book from 1922 on the page is a goldmine for everybody interested in the topic. Here the direct link to the detailed table of contents. I remembered that I have seen old battery assemblies...
  3. Kevin Lancaster

    It turns out there’s truth to ‘dead battery bounce’ after all

    It turns out there’s truth to ‘dead battery bounce’ after all It sometimes seems as if AA batteries breed when left alone in dark drawers around the house. As children rip them out of toys as they run out of juice the dead ones without charge get mixed up with the new ones.
  4. Kevin Lancaster

    Ultra-fast charging batteries that last 20 years

    Ultra-fast charging batteries that last 20 years Scientists at Nanyang Technology University have developed batteries that can be recharged up to 70 percent in only two minutes
  5. mercurial

    New technology from South Korea promises to triple the efficiency of li-ion batteries

    A new technology from South Korea promises to triple the efficiency of lithium-ion batteries
  6. LazyLion

    Cellphone Tower Batteries Siezed by SA Customs at Border

    A man trying to smuggle seven cellphone tower batteries into Zimbabwe has been arrested at the Beit Bridge border post, Limpopo police said on Monday. "It is suspected that these batteries were stolen from cellphone towers at several places in South Africa," said Colonel Ronel Otto. The...
  7. T

    Original Apple 2012 Macbook Pro 13" battery replacement

    Hey guys, I am looking for an original replacement battery for my 2012 MBP 13" (MD101), but not the cheap generic Chinese stuff. Anyone perhaps know if i would be able to get it locally or should i have to import, an if so from where/who. I think the battery's model number is A1322 Thanx
  8. I

    Laptop Charger

    So my laptop charger packed up and received my new charger yesterday. The charger comes with a car kit for charging using the car lighter port as well as AC power. I would like to know if charging via the car charger will cause damage to the laptop battery or the car battery. I have...
  9. L

    Supplier of Hahnel

    Hi Guys Looking to sell Hahnel products but I can't seem to find the current agents for those products. Does anyone have an idea??? Thanks!
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