Mega Battery! 20s28p (72V, 95Ah) = 6840Wh!

Got something to sell? Have extra parts that need a good home? Have something that others would need to complete their kits? Post it up here and see if anyone else is searching for what you are selling. Guest may post replies to topics already here. All topics here will expire after 90 days of inactivity.
Post Reply
User avatar
1 µW
1 µW
Posts: 1
Joined: Jan 16, 2017 2:05 pm
Location: Poland - Gdynia

Mega Battery! 20s28p (72V, 95Ah) = 6840Wh!

Post by Bujakoto » Oct 25, 2017 2:07 pm


This is my ebikes:

In January 2018 I start a new project, so this is time to getting money to new ebikes:

So, for sale essence of this ebikes:

One of the biggest batteries that can be used in ebike.

560pcs cells Li-ion 18650 Sanyo BL 3400mAh!
20s28p (72V - 95Ah) configuration with 7A discharge current per cell, which in a 28p configuration gives you a normal suction with a battery at 100A (50% of 7A), reasonably. 120-130A it is OK (instantaneous current).

The battery looks like this:

This looks like before connecting and conducting cables:


Battery capacity is as much as:
~6840Wh !!!

Battery capacity allows you to drive:
* 150km of max driving speed even 95km/h without pedaling.
* 200km less than 50km/h without pedaling
* 300km of delicate driving (without slipping to 45km/h with little pedaling)

Given ranges are the most I have done! No problem. My weight is 65kg.

BMS 80A / 10A (You can change it)


Additional info on battery:
* I drive the 65A settings from the battery which gives just 2.3A load on the cell! :)
* The battery is perfectly balanced with 84V
* Battery was only three times unloaded to zero :)
* I mostly load when the battery was only half empty
* Charge cycles ~ 80
* The distance traveled on battery is ~8000km

The battery consists of 4 modules

The installation of the battery in the frame lasted 40 hours with a watch in hand.

Price is 1500euro

Battery with wires, BMS etc ..... weigh ~ 28-30kg.
Battery protection, packaging, bubble wrap is ~ 5kg

So the cost of courier delivery looks like this:

UPS or GLS courier: 2 days delivery:
35 euro = Germany, Belgium, Netherlands, Great Britain, Lithuania, Slovakia, Luxemburg, Denmark, Austria, Hungary, Czech Republic,
45 euro = Italy, France, Greece
55 euro = Spain, Portugal, Sweden, Finland,
235 euro = Malta, Norway, Iceland (airplane only)

(If I did not exchange your country, I'm sorry)

The battery only fits into the VECTOR or ENDURO frame, so if it is mounted in a frame then I can sell BATTERY + FRAME.
1500euro Battery
350euro Frame

Then the cost of shipping is Free, because I take on Himself (outside the countries of Malta, Norvergia, Iceland - too expensive).

If you are interested in buying a complete ebike, of course there is a possibility (Then I will give you his specifications, then we'll talk)

This is my first post on the forum (although my account was set up long time ago) I can be very unreliable, so I give the address of my store-online in Poland.

Payment probably the best for You PayPal.

If there are questions, ask.

User avatar
10 mW
10 mW
Posts: 32
Joined: Feb 23, 2015 7:51 am
Location: Northampton UK

Re: Mega Battery! 20s28p (72V, 95Ah) = 6840Wh!

Post by Headmaster » Nov 22, 2017 4:55 am


Yes maybe interested in frame!

Ian... PM me...

User avatar
10 MW
10 MW
Posts: 2210
Joined: Oct 06, 2007 3:07 pm
Location: Woodbridge, Ontario

Re: Mega Battery! 20s28p (72V, 95Ah) = 6840Wh!

Post by steveo » Dec 01, 2017 6:05 pm

WOW that battery is hudge!!!!
Repair Thread ... =3&t=27170
Hub Monster bike ~ 24s7p A123 15.4ah/18kv Six Phase Motor/Dual Max-E Adapttos/32kw~42.91Hp/Est 140LBS
X6 Kmx Trike ~ 24s4p 20ah/X6 MHM 602/Infinion EB324 IRFB 4110/20Kw~26.82Hp/Est 120LBS ~SOLD~
Lightening rods bike ~ 18s2p 10ah/1500w Inrunner/Infinion EB312 IRFB4110/2KW~2.68hp/Est 60LBS
EV Outboard ~ 12s8p 40ah/5KW GM Inrunner/Infinion EB324 IRFB 4110/18Hp Evinrude Drive/Est 100lbs

User avatar
10 W
10 W
Posts: 84
Joined: Dec 01, 2017 5:57 pm
Location: Yosemite, Calif.

Re: Mega Battery! 20s28p (72V, 95Ah) = 6840Wh!

Post by alec » Dec 01, 2017 6:40 pm

I want that battery so, so badly. Assuming you can't ship to the USA due to legal reasons?
❝ With great power comes an even greater PG&E bill.
12kW+ Greyborg, Cromotor V3, SSC96150 [unofficial user's guide] [personal projects]

Post Reply