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  1. O

    Ping battery BMS

    I recently bought one from Ping and received it in less than 1 week
  2. O

    Where i can buy plates to weld A123 ?

    Does someone has an idea ?
  3. O

    I'm going to run my Ping 1.0s at 2.5C

    Hum this look very interesting. Thanks fordoing that test swbluto !! I'm looking forward to the results.
  4. O

    1000w eBay hub motors

    I can't say if it is really a GoldenMotor or not, but it looks like ! I cant' see any difference with the one shown in the website of goldenmotor.
  5. O

    1000w eBay hub motors

    I'm using one of those motor from this seller. i bought it from ebay and received it in 2 weeks. It works perfectly and I didn't notice any trouble after more than 200 miles.
  6. O

    power_battery_A123 (eBay) battery packs?

    I'm measuring cell groups directly from the BMS wires. But I think the pack is made by a lot of 18650 cells connected together.
  7. O

    power_battery_A123 (eBay) battery packs?

    I guess powerbattery_a123 sent me a 10Ah pack and not a 12Ah. With the watt's up meter I only measured 9.8 Ah before the BMS cut off the battery. Then I tested each cells and the results are : they are all at ~2.92v except two at 2.78v and one at 3.01v. So I don't know if it is a fake 12Ah...
  8. O

    How did you Mount your battery pack to your bike?

    Here is my bike, with a 48v12Ah Lifepo4 pack. I like this arrangement because it is quit discreet.
  9. O

    power_battery_A123 (eBay) battery packs?

    I recieved my battery this week from power_battery_a123 and I just made my first run. This is a 48v 12Ah and I'm running with a Golden Motor 1000w. I am very happy with the results because the batterie is very well balanced and it works very well. When it is charged, each cell is between 3.72V...
  10. O

    power_battery_A123 (eBay) battery packs?

    On the web site paypal the name shown for the transaction is not mr Lau Chan.
  11. O

    power_battery_A123 (eBay) battery packs?

    Hello I just bought one of these pack yesterday. Until now, the communication is good.
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