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libattery21   100 mW

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Post by libattery21 » Jan 22 2021 12:40am

delete this post~
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amberwolf   100 GW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by amberwolf » Jan 22 2021 1:21am

48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 22 2021 2:29am

amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
This model is around 154.72 USD/pcs and different kinds of model have different prices.
Sorry for the late reply~I am inquring technical details of this product,and pls just wait for a second .

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by mahoma30 » Jan 22 2021 3:45am

without technical data such as cont discarge and max discarge current brings us nothing, what quality class correspond to the cells, only seller brings us nothing here, we need technicians

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 1:03am

mahoma30 wrote:
Jan 22 2021 3:45am
without technical data such as cont discarge and max discarge current brings us nothing, what quality class correspond to the cells, only seller brings us nothing here, we need technicians
Sorry to bring you,my darling, this bad feeling experience though it's on weekends. I cannot say not my mistake. Our technicians are on duty today from 2PM ,China(Beijing Time). I will reply with technical details as soon as possible.Please be patient and I almost get remain details except the shipping fee and corresponding 48V 28Aah,60V 15Ah Product Specifications(It is also my first time to sale sth,I am really sorry about this~)

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by amberwolf » Jan 23 2021 1:13am

libattery21 wrote:
Jan 23 2021 1:03am
Please be patient and I almost get remain details except the shipping fee and corresponding 48V 28Aah,60V 15Ah Product Specifications
Please remember, you posted an ad for 48v 50Ah batteries for 154.72 USD each.

Those are what we are asking for details about.

We would also like to know details for the mentioned 60v 50Ah, and 72v 50Ah batteries.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 1:18am

amberwolf wrote:
Jan 23 2021 1:13am
libattery21 wrote:
Jan 23 2021 1:03am
Please be patient and I almost get remain details except the shipping fee and corresponding 48V 28Aah,60V 15Ah Product Specifications
Please remember, you posted an ad for 48v 50Ah batteries for 154.72 USD each.

Those are what we are asking for details about.

We would also like to know details for the mentioned 60v 50Ah, and 72v 50Ah batteries.
But the factory just told me they currently do not have these models anymore. I will modify my posts and really sorry for your inconvience.

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by amberwolf » Jan 23 2021 1:21am

If your factory is going to run out of stuff before you even get the ad fully posted, there's no point in you posting *any* ads.

Sounds more like the typical scam companies to me, where a fake ad is posted for an item that sounds really good, then the only actual goods available for sale are completely different much more expensive items (that are probably not any good). :(

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 1:46am

amberwolf wrote:
Jan 23 2021 1:21am
If your factory is going to run out of stuff before you even get the ad fully posted, there's no point in you posting *any* ads.

Sounds more like the typical scam companies to me, where a fake ad is posted for an item that sounds really good, then the only actual goods available for sale are completely different much more expensive items (that are probably not any good). :(
The factory gave me the wrong model type,they will ask the technicians if 48v 50ah,60V /72v can be made to apply in e-bike.

I am just here to post sale. Unless I am too bored that I will post a scam here.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 2:28am

amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v28Ah/60V 15Ah
Model:GD-NP-005
Voltage:54.6v/59.2v
Capacity: 28Ah/15Ah
Dimension: 430*135*89mm
Application: E-bike
Cell Type: Ternary Lithium/LFP
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
The factory price is 154.72 USD/pcs. Which type do you need? Ternary Lithium or LFP?Do you need UL certification to ship to USA?
The shipping fee depends on which type and how much you would like to buy.

Sorry to tell that the factory told me they gave me the wrong model type that they only have 48 v 28ah and 60V 15Ah for this product. We are not run out of staff coz it is on weekends. The technician will reply to me next Monday if they can do 48v/60v/72v 50Ah for E-bike.

The brand of 48v 20ah cell is Panasonic and the brand of 60V 15Ah is Lishen& BAK.The dimension of these two models are the same: 430*135*89mm. The weight of 48v 28ah is 6.2±0.2kg,the weight of 60v 15ah is 5.8±0.2kg.The nominal voltage of 48V 28ah is 54.6V,THE NOMINAL VOLTAGE of 60V 15Ah is 59.2V.

For 48v 28ah: Peak 120A, continuous 50A, minimum protection voltage 2.7 (single cell)*13 strings, maximum voltage 4.2 (single cell)*13 strings, balanced voltage 4.15V 2.7 (single cell)*13 strings.

For 60v 15 ah: Peak 120A, continuous 50A, minimum protection voltage 2.7 (single cell)*16 strings (or*17 strings[Customized]), maximum voltage 4.2 (single cell)*16 strings(or*17 strings[Customized]), balanced voltage 4.15V 2.7 (single cell)*16 strings(or*17 strings[Customized]).

It is not easy to define the number of cells inside, because the capacity of a single cell is different, and the number we use is also different.

Is not recommended to plug directly into the AC power charging port. Using special lithium battery charger is safer and more reliable.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 3:19am

amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

The price for 48v 28ah should be 159.84 USD/pcs and the price for 60V 15Ah is 123.55USD/pcs. if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
The factory told me the price for 48v 28ah should be 159.84USD/pcs and the price for 60V 15Ah is 123.55USD/pcs.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 23 2021 3:45am

amberwolf wrote:
Jan 23 2021 1:21am
If your factory is going to run out of stuff before you even get the ad fully posted, there's no point in you posting *any* ads.

Sounds more like the typical scam companies to me, where a fake ad is posted for an item that sounds really good, then the only actual goods available for sale are completely different much more expensive items (that are probably not any good). :(
Quite sorry about this ,the salesman of the factory does not understand English,when I sent him the message with the text'what is the price?' he thought the word "price" means "pcs",so he previously just reply me with '1,000'. So I just wrote 1,000 RMB=154.37USD/pcs in my past post.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 25 2021 3:33am

amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
Because the key is that the shell is only this size, it can't fit it. it can't be done up to 48v 28ah, it's too big, its size is inside here, no matter how big the battery core, it can't fit it.

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by amberwolf » Jan 25 2021 9:18pm

If it can't fit, then why advertise it that it does?


libattery21 wrote:
Jan 25 2021 3:33am
amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
Because the key is that the shell is only this size, it can't fit it. it can't be done up to 48v 28ah, it's too big, its size is inside here, no matter how big the battery core, it can't fit it.

libattery21   100 mW

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Re: Brand New 48V/60V/72V, 50Ah Lithium Ion Battery for E-bike

Post by libattery21 » Jan 25 2021 9:40pm

amberwolf wrote:
Jan 25 2021 9:18pm
If it can't fit, then why advertise it that it does?


libattery21 wrote:
Jan 25 2021 3:33am
amberwolf wrote:
Jan 22 2021 1:21am
48v 50Ah, eh? For only 154.72 USD? Sounds pretty unlikely.


What are the complete dimensions (sizes) of the various voltages, and their weights?

Which brand cell is used for each kind of pack, and which specific model?

How many cells are in each kind of pack (how many are in 48v pack, how many are in 60v, how many are in 72v?

Which BMS is in it? What are the ratings for it? Peak A, Sustained A, LVC, HVC, Balancing voltage level, etc?

How much do you expect shipping for each pack to cost to somewhere in the USA?

By the way, its' a really bad idea to use a charging port that an AC cord could be plugged directly into (though it would require using an unusual version with the opposite gender connector, they do exist, and could cause a fire).

libattery21 wrote:
Jan 22 2021 12:40am
Product Item:48v/60v/72v
Model:GD-NP-005
Voltage:48V/60V/72V
Capacity: 50Ah
Dimension: Customized
Application: E-bike
Cell Type: Ternary Lithium
Cell Shape: Cylindrical
Brand: NNP

Price: 154.72 USD/pcs, if u interested, just call Scott at +86 18868121883.

Location: China

48V-50Ah-电动车用三元锂圆柱远能达2.jpg
48V-50Ah-电动车用三元锂圆柱远能达1.jpg
Because the key is that the shell is only this size, it can't fit it. it can't be done up to 48v 28ah, it's too big, its size is inside here, no matter how big the battery core, it can't fit it.
When the supplier first gave me the data,he promised to me he got 48v/60v/72v,but after I posted this and asked him for technical details, he told me he was just a salesman of the factory and know little about the techinical so that he forgot there is no 60v/72v 52Ah in production. His explantion is he gave me the wrong data about this product.

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Re: Brand New 48V 28Ah, 60V 15Ah Lithium Ion Battery for E-bike

Post by BeachRider2016 » Jan 30 2021 5:24pm

I’d like to buy the WHOLE factory and ship to USA please. :bigthumb:
My Ebike with chinese frame: viewtopic.php?t=83275
2nd Stealth clone ebb w/3k hub laced 19” dirt rim/tires
2 Walmart special dk duke fatties bbshd and the other w/1k rear hub motor
Full suspension fatty/AliExpress frame w/bbshd
29er hard tail w/tsdz 500w dyi programmed
Intense uzzi slx w/1600w mini cyclone
Trident fat trike 26” w/tsdz 500w diy programmed
Carbon fat bike Bafang ultra, DengfuE06 frame viewtopic.php?f=6&t=109970

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Re: Brand New 48V 28Ah, 60V 15Ah Lithium Ion Battery for E-bike

Post by john61ct » Feb 19 2021 4:00am

What cells are used within the packs please?

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Re: Brand New 48V 28Ah, 60V 15Ah Lithium Ion Battery for E-bike

Post by NoFanBoiz » Feb 19 2021 4:51am

john61ct wrote:
Feb 19 2021 4:00am
What cells are used within the packs please?
Paper mache.

libattery21   100 mW

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Re: Brand New 48V 28Ah, 60V 15Ah Lithium Ion Battery for E-bike

Post by libattery21 » Feb 19 2021 9:11pm

Ternary Lithium/LFP
Cell Shape: Cylindrical


This thread is over because has no certificate.

@amberwolf(just delete this thread~)

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