Need to see how we do it ? Tutorials, pics & more...How to disassemble ? How to fix ? How to change ? Pictures of original pieces...
Everything you need to know about Battery & Charger for Ninebot Mini...Need to see how we do it ? Tutorials, pics & more...How to disassemble ? How to fix ? How to change ? Pictures of original pieces...

01/05/2018 

quick charger for mini-mini pro


BATTERY ORIGINAL PACKAGING

Battery & Charger

The official battery has a flashing LED on the inside and a seal encircling the entire outline of the battery, 4-pin, she 4300mAh

 

The 100% load is lorque the charger turns green and the bars flash

 

When the bars do not flash but are all on there about 90-95% (it's safe for your battery life)


A LITTLE advice FOR BATTERY & CHARGE

When you load the MINI, the bars are all full, but they do not flashing, battery is charging around 85/90%.

This is a good charge level, to extend a Lithium Ion battery life

Of course, I also preferred to be fully loaded at 100% when the bars are flashing.

 

What I don't recommend is to charge the battery "hot", just after a ride, is not very good for the health of cells. I usually wait a half hour before recharging, the battery is "cold".

 

It's like a marshmallow, is deformed by taking in hand then it took to its original form, you can take a look, in app, the "remaining capacity", you will see that the level of battery increases when the mini is stationary.


INSIDE BATTERY by Smallexis

SMALLEXIS is an active member in the forum URBAN360 Forum, you can also meet him in the ELECTRICUNICYCLE.ORG forum, it is an assembly expert batteries and BMS, a true genius !

 

He therefore remove the battery from Xiaomi MINI, and explains some interesting points.

 

 

Smallexis:

"The first step is to open the existing battery to see how it is made. But this time we must face the facts, NINEBOT set the bar high with a fairly complex BMS and industrial welds Points directly to the BMS.

 

So it is almost impossible to regain BMS for assembling the new cells. Anyway I do not venture me ........... sniff!

 

The grid that we can see is a protective grid, no ventilation because it is sealed with silicone.

 

I have shit to open the ABS case, but at least I saw what I wanted.

 

We better understand the presence on the implementation of the bookmark "BMS FIRMWARE VERSION" because it's a little more than a BMS is used.

I doubt that the Chinese copies battery can compete, so they will never be recognized by the app.

An original product NINEBOT must be compatible since it must use the same BMS on all mini version (single cell capacity change).

 

I have not yet closed the beast but it should be fine. I just have to find how to replace the silicone seal that left in tatters. "

 

Muchissima Gracias Amigo ! 




Battery Removal

Discharging

Discharge the electricity by pressing power button.Use Allen wrench_3mm to remove four M4*16 screws, Lift out the battery vertically


Assembling Battery

Put the battery horizontally. Place it gently and tightened the four screws


非常感谢      http://bbs.xiaomi.cn/t-11788385   THANKS USER 




Here in attached file the PDF official given by Ninebot about his Mini battery ingredients to the FCC, include Fire fighting measures and first aid measure in the event of an accident

In picture below the ingredients board

Télécharger
OFFICIAL BATTERY TEST REPORT ON MINI PRO BATTERY
INCLUDING FIRST AID MEASURE
INGREDIENTS BOARD
SAFETY MEASURE
msds-mini-pro-310wh-li-batttery-r0115091
Document Adobe Acrobat 421.1 KB



SOURCE: Thanks to ATH @ http://forum.urban360.com/index.php?/profile/495-ath/

Lithium Battery Guidance Document

Revised 9 March 2016

Transport of Lithium Metal and Lithium Ion Batteries

Revised for the 2016 Regulations

Introduction

This document is based on the provisions set out in the 2015-2016 Edition of the ICAO Technical Instruction for the Safe Transport of Dangerous Goods by Air and the 57th Edition of the IATA Dangerous Goods Regulations (DGR).....................

 

SOURCE: merci Thanks to tony67@ http://forum.urban360.com/index.php?/topic/135-note-iata-du-19-f%C3%A9vrier-2016/

Télécharger
lithium-battery-guidance-document-2016-e
Document Adobe Acrobat 626.5 KB

Small Vehicles Powered by Lithium Batteries – Passenger Provisions

Updated 19 February 2016

Background

This notice is in response to questions raised by operators regarding the acceptability of small vehicles that are powered by lithium ion batteries in passenger checked and/or carry-on baggage. There have been reports of these small vehicles being sold at airports in airside shops, as well as being available in many cities, particularly in Asia.

Some examples of these small lithium battery-powered vehicles are: airwheel, solowheel, hoverboard, mini-segway, balance wheel.

Télécharger
small-lithium-battery-powered-vehicles.p
Document Adobe Acrobat 213.4 KB

source: HOODRIDERZ

NINEBOT OBTAINS THE WORLD'S FIRST US UL2272 SAFETY CERTIFICATION AUTHORIZATION CERTIFICATE FOR SELF -BALANCING VEHICLES -May 05, 2016  READ NEWS


HERE THE BATTERY OF ORIGIN OF THE XIAOMI MINI INTO A THE MINI PRO N3M260 

 4300 mAh

 

LABEL FROM FCC REGULATION LAST 2016 APRIL


ORIGINAL PRODUCT - PICTURE FROM SPEEDYFEET.UK

SOURCE : SPEEDYFEET.UK


You should never buy an unknown original battery at a very low price.

Never, never, never !

A battery that is not original will bring you some problems such as the inability to properly use the application.

Indeed the application Ninebot does not recognize the battery, you will not know the information about your battery.

 

EXEMPLE :

Screenshot of the official application that does not recognize a battery of unknown origin: missing data

  

Screenshots de Memrom http://forum.urban360.com/index.php?/topic/597-mini-batterie/&page=3






NINEBOT MINI (Xiaomi) battery hack (now I can put in parallel my external battery)

SOURCE FROM @SMALLEXIS TOPIC ON EUC FORUM

Our frenchy Genius SMALLEXIS did it !

Like a rainbow after a rainy day,

Like a divine sunshine between tow heavy grey clouds, rayon de soleil....

SMALLEXIS DID IT

ALLELUIA - hallelujah....



CLICK ON EACH PICTURE FOR FULL SIZE SEE ZE MIRACLE

MINI DIY EXTERNAL BATTERY

SMALLEXIS is an active member in the forum URBAN360 Forum, you can also meet him in the ELECTRICUNICYCLE.ORG forum, it is an assembly expert batteries and BMS, a true genius !
 "Today I thought I would do a small external battery for my 9Bmini. I had already bought a small pouch (for bike) in this regard, I still have a good stock of cells (NCR18650B 3400mAh), a compact BMS with wires and all consumables. So no excuse not to put it. And here's the result : "

 

" Here the challenge is to be able to put 15 cells (for just a 190Wh) following the format of the cover (yeah otherwise there is no point) So there are two sets of six cells glued offset (to make it more rigid) and at the end, there are 3 cells (glued in triangle shape, for the same reasons) The packaging is not very nice either regular because I have recycled old packaging already used." 

 

" I make a hole (with a soldering iron) to bring out the power plug, the charging socket, it is accessible from the top of the zip. The goal is to have easy access to the charging socket, without having to remove the battery or remove the cover (even if it's quick and easy)."

 

 

"Once this little world inside the pouch closes perfectly. And may the soldering iron is hot, I make a GX12 -4P to LEMO adapter in order to use this external battery or on the mini or the 9B1."

 

"The battery creates a slight imbalance toward the back but nothing too bad. The cover fits perfectly on the mini, without causing any problem." 

 

 

"And finally, without this being the initial target, this package also attaches very easily on the wrist of the 9B1 (though aesthetically it's less that)."