Model NO.
T85188236
Brand
OEM Melsen
Voltage
3.2V Per Cell,Can Be Series
Capacity
100/120/200ah
Customization
Ok
Trademark
Melsen
Specification
CE Rohs FCC UL
Origin
Hunan Changsha
HS Code
850760090
Here,we have lithium ion battery cells which can be combined into a battery pack.
It can be widely used as the power supply for Electric Car,Golf Trolley and Solar power storage battery.
The capacity of a battery pack can be 200AH and the voltage can be 72V or more
Details of each battery cell are in the following:
Specification of battery cells
Model NO.
Capacity(mah)
Demension(mm)H*W*L
Weight(g)
I.R.
(mΩ)≤
Voltage(V)
Discharge cut-off voltage(V)
Max.charge current(A)
Normal charge current(A)
Discharge rate
Operation temperature
Lifespan(times)≥
F9088178
12500
9.0*88.5*179.5
280
2.5
3.2
2.5
12.5
12.5
3C
-20~60ºC
2000
T8088178
12500
8.0*88.5*179.5
260
2.2
3.6
3
12.5
12.5
3C
-20~60ºC
1500
F90137232
25000
9.0*160.5*228.5
550
1.8
3.2
2.5
25
25
3C
-20~60ºC
2000
F90160227
30000
9.0*160.5*228.5
640
1.6
3.2
2.5
30
30
3C
-20~60ºC
2000
F95145265
33000
9.5*145.5*226.5
700
1.5
3.2
2.5
33
33
3C
-20~60ºC
2000
T85188236
40000
8.5*188.5*236.5
795
1.5
3.6
2.75
40
40
3C
-20~60ºC
2000
Pictures of battery cell
Example of 72V 40AH battery pack
72V 40Ah lithium polymer battery pack
Mechanical
Cell & Method
Ternary/(NiCoMn)O2, 19S1P
Dimension(D*W*H)
253.5*191*169MM
Weight
15.8KG
Electrical Characteristics
Rated Capacity
40Ah
Min Capacity
39Ah
High Rate Discharge Capacity
> 90% Rated Capacity
Discharge Capacity @ -20ºC(-4ºF)
> 70% Rated Capacity
Norminal Voltage
68.4V
Open Voltage
74-76V
Load Voltage
≥ 52.25V
Energy
2736Wh
Internal Impedance(@ 1000Hz.)
≤ 50mΩ
Cycle Life
>1000 Cycles @ 3C 100% DOD
Months Self Discharge
≤ 5% @ 25ºC(77ºF)
Efficiency of Charge
100% @ 1/3C
Efficiency of Disharge
95% @1C
Standard Charge
Max Charge Voltage
79.8V
Charge Cut-off Voltage
79.8V
Charge Current
1/3C, 13.3A
Max Charge Current
40A
Standard Discharge
Standard Current
40A
Max Discharge Current
3C, 120A
Discharge Cut-off Voltage
52.25V
Environmental
Charge Temperature
0 ºC to 45ºC(32ºF to 113ºF) @ 65±20%Relative Humidity
Discharge Temperature
-20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
Storage Temperature
≤ 1 Month, -20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
≤ 6 Month, -20ºC to 30ºC(-4ºF to 80ºF) @ 65±20%Relative Humidity
Uniqueness of Our Production Technique
1. Package program:Battery +BMS (Responsible attitude)
to ensure the high consistency of battery cell and BMS
thus guarantee the safety of battery pack.
2.Unique parallel-series connection (Mature technique )
to ensure BMS to control the operating state of each battery.
3.Wireless structure in battery packing (Original patent)
to prevent the fire or short circle caused by wire damage.
4.Specialized encoding software (High automation)
to eradicate the possible human error.
Service provided by Us
1.
Customization is warmly welcome
2.
Sample is available
3.
Delivery time: 10~25 working days after order confirmed
4.
Quality Assurance: UL,CE,RoHS,UN
5.
Warranty for 1 years, Solve promptly if any problems happen
Factory Profile
Melsen New Energy Co.,Ltd is a leading hi-tech enterprise combining technical research, development, manufacture and marketing. We are specialized in researching, designing and manufacturing lithium ion batteries,LiFePO4 batteries,etc.
1- Good knowledge on different market can meet special requirements.
2-5 doctoral supervisors, 20 senior manager, 60 engineers and more than 200technians who
have got a bachelor degree or above. more than 500 workers .
3-produce 5k pcs ebike battery per month.
4-have full automation production linea and there are only 3 factories has full automation production line in china. Each production line costs almost 100,000USD.
5- Rich experience on manufacture field with many years' product Lithium battery Pack
Welcome to visit our factory and see all production lines.
More information,please feel free to contact me
Rebecca Gong
Tel:86 15773256831
