battery

  1. K

    Help with battery!

    Hi sorry to bother and this may sound stupid to an experienced person. I have a 48v 13ah downtube battery. Can I simply upgrade to 48v 17ah? Much appreciated!
  2. J

    London self build - tips

    Hi all, First of all i am sure there is a thread similar to what i am going to post so apologies in advance if there is. I work in London doing some pretty long hours and I'm on my feet all day. Using the tube with covid is something I really want to avoid for obvious reasons. I purchased a...
  3. B

    Battery lock

    Hi im looking to repalce the lock or get a blank key for the battery lock on an elife legacy I've attached a picture of the lock and the bike Thanks in advance
  4. Z

    Compatibility between Battery and Rear Hub electric kit

    Hello everyone, I would like to know what I should know to buy a battery for a 250W 48V rear hub. Can I buy any battery? Does the controller have something to do with this? Could I install a 1500w 21Ah battery in my 250W 48V rear hub?
  5. D

    Recon S2 - Joycube JCEB360-11.6 battery not charging

    Hello, I got a bike from the Asian company Recon. Not to be confused with the American Recon e-bike company. I've had it a few years and my battery stopped recharging. I assume it's the charger but not sure how to tell. Honestly, I'm not super technical and am looking for some guidance on what...
  6. S

    Bosch battery help needed please!

    This is a vid I made for a mate at work just to give an idea, but basically my bike is 1.2 years old bought new from a e bike shop in Bristol and now the battery won't charge and I'm getting 2 blinking lights ( 2nd and 4th). Bikes been kept in good nik, indoors at home and outdoors in a covered...
  7. K

    48v 11.6AH Battery high voltage Cut-off

    Hi All, My first post in this forum!!! My name is Kisho and nice to e-meet you all!! Hope you are doing great!!! I am having trouble with my e-bike battery. The power completely cuts out under a medium-high load. The LCD goes error 006 (low voltage error) and an off/on is required to get going...
  8. B

    Urban Mover Nimh 8ah

    Hi All, I was recently given a non running urban Mover UM44 with the older type Nimh 24v 8 ah battery. first thing I charged the battery which was showing full power on the battery indicator light when disconnected. I have checked the 24v battery after a charge which is reading just over 20v...
  9. A

    Dual-motor, dual-battery Grizzly offers a lot of ebike for the money!

    https://newatlas.com/bicycles/dual-motor-dual-battery-grizzly-ebike-ariel-rider/?utm_source=New+Atlas+Subscribers&utm_campaign=09fad9cafd-EMAIL_CAMPAIGN_2020_12_02_09_12&utm_medium=email&utm_term=0_65b67362bd-09fad9cafd-91540497 It will not appeal to all, and will probably need to be registered...
  10. M

    Help! Conversion kit help

    Hello everyone, I wanted to make my first electric bike. I decided to buy a conversion kit and go for 500w 36V engine. However, I am not sure if the battery I would like to buy (52V) will work with this motor. The motor I'd like to buy is this one (front): https://amzn.to/2INRNj3 And that's the...
  11. A

    E-Bike Battery Destroys Apartment in Germany.

    https://www.computerbild.de/artikel/cb-News-Connected-Car-Explosion-eBike-Akku-Zerstoerung-Wohnung-29246419.html A retired couple in Lengerich in the area of Steinfurt, stored an e-bike in their Apartment and around 19:45, it exploded and set the apartment on fire. This happened on the 6th of...
  12. M

    For Sale Gtech Battery for e-Bike, with Charging Dock

    I am selling my Gtech Battery (v2) and charging dock, which is compatible with both the Sport and City versions of the Gtech bike. It's about a year old, and has been well looked after, and still lasts pretty much as long as it did when I first got it about a year ago. Sadly, some thieves stole...
  13. G

    Built a battery, it doesn't work, now what?!

    Hi everyone, I'm fairly new to the world of ebikes. Bought a Woosh Big Bear last year and have had minimal problems with it, have since done almost 5000 miles! My only niggle is the battery life. The bike came with a 15ah battery, and I can get about 35 miles out of it. I've been looking...
  14. E

    is it legit?

    Hey, i'm searching for an ebike battery and i found this crazy one on aliexpress with crazy specs and super cheap, do you think its legit? link is attached. thanks...
  15. E

    Looking to buy a spare battery for my electric bicycle

    Hi everyone I have recently bought an electric bicycle. Is a Lombardo velardice electric mountain bike and the shape is way different compare to the old model. I had a look online can’t find someone selling this type of battery needed for my electric bicycle. I also looked online and it seems...
  16. M

    BH Neo Battery Problem

    Hello I habe a BH Emotion e bike and the battery was getting weak over years. Now i replaced all cells and build in a new BMS (not original). Now my bike works good but it doesnt show the battery level on Display. I think the bike gets the battery level out of the 8 Spring pins on the battery...
  17. D

    Wisper Urgent help with Wisper 805FE needed

    Hello fellows. I recently bought used Wisper 805FE bike and encountered a problem. Although my battery is fully charged, display shows capacity level blinking on lowest level, and electric motor doesn't respond. Lights are not turning on as well. I attached a few files and a short video with...
  18. Essgeebee

    Xion motor control unit

    My Xion control unit on my Kalkhoff X27 will not retain settings like date and time, etc - although the odometer isn't affected. I wonder if this might be because a battery needs replacing inside the control unit. I can't find an easy way inside and don't want to break the thing. So if anyone...
  19. J

    Controller flashing after battery replacement

    Hi :) I have just replaced the battery (and holder) on my wifes cargo/kids ebike. I removed the old battery and holder, and did at temporary connection (before screwing things into place) of the new holder, battery, cable connections etc, and everything worked great. (yay!) Then I messed up...
  20. S

    Bosch Rack Battery lock

    I'm having trouble with my Bosch Rack Battery lock. I can't remove the key when it is in the locked position. It was always a bit troublesome but now seems irrecoverably so. (The whole mounting rail setup is badly designed so its easy to get the battery in and working but not properly seated...