Gold Member Since 2015
Audited Supplier
Melsen Power Technology Co., Ltd.

Li-ion Battery, Lithium Battery, Car Battery manufacturer / supplier in China, offering 72V 50ah 60ah Lithium Ion Battery, Narada Rechargeable 12V 100ah Deep Cycle Lithium Ion Battery, E-Scooter 72V Lithium Ion Battery Packs 50ah 60ah10kwh and so on.

(/ )

Supplier Homepage Product NMC Battery Pack 72V 50ah 60ah Lithium Ion Battery

72V 50ah 60ah Lithium Ion Battery

FOB Price: US $1,200 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $1,200/ Piece
Get Latest Price
Production Capacity: 500, 000 Sets/Month
Transport Package: Carton and Pallet
Payment Terms: L/C, T/T, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: FN724019S1P
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: Medium Discharge Rate
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Voltage: 3.2V,3.6V,12V,24V,36V,48V,72V,96V,108V,120V,144V
  • Power: Battery Li-ion 1kwh,2kwh,3kwh,4kwh,5kwh,7kwh,10kwh
  • Cycle Life: More Than 2000 Times
  • Application: EV/UPS/Solar System
  • OEM/ODM: Welcome
  • Specification: lifepo4 cell, linicomno2 cell, lithium battery
  • HS Code: 85079090
  • Type: Lithium-Polymer Battery
  • Nominal Voltage: 3.2V,3.6V,12V,24V,36V,48V,72V,96V,108V,120V,144V
  • Shape: Flat Battery
  • Installation: Packaged
  • Model: Pn724019s1p
  • Capacity: 20ah,25ah,30ah,40ah,50ah,60ah,80ah,90ah,100ah,120A
  • Battery Type: LiFePO4 Cell, Linicomno2 Cell
  • Warranty: 2 Years
  • Certificate: Ce/FCC/MSDS/Un38.3
  • Trademark: Melsen
  • Origin: China
Product Description
72v 50ah 60ah lithium ion battery

Hello. This is Margaret from Melsen. Melsen is a pioneer in the lithium battery market and a unique lithium battery solution company. LiFePo4 and NMC(Li(NiCoMn)O2) are the major material. 

Melsen lithium battery flat pouch cell can be composed into various battery packs by series and parallel connection,such as 12v/24v/36v/48v/72v/96v/108v/110v/120v/144v 12ah/15ah/20ah/25ah/30ah/33ah/40ah/50ah/60ah80ah/90ah/100ah/120ah/150ah/160ah/200ah, and so on.

Lithium polymer battery modules in parallel or in series, can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, unmanned airplane, golf cart, fork lift, cleaning car, electric wheelchair, etc.

Product specification:
72V 40Ah lithium polymer battery pack
MechanicalModePN85188236
Cell & Connection ModeTernary/Li(NiCoMn)O2, 19S1P
Dimension(D*W*H)253.5*191*169MM
Weight15.8KG
Electrical CharacteristicsRated Capacity40Ah
Min Capacity39Ah
High Rate Discharge Capacity> 90% Rated Capacity
Discharge Capacity @ -20ºC(-4ºF)> 70% Rated Capacity
Norminal Voltage68.4V
Open Voltage74-76V
Load Voltage≥ 52.25V
Energy2736Wh
Internal Impedance(@ 1000Hz.)≤ 50mΩ
Cycle Life>1000 Cycles @ 3C 100% DOD
Months Self Discharge≤ 5% @ 25ºC(77ºF)
Efficiency of Charge100% @ 1/3C
Efficiency of Disharge95% @1C
Standard ChargeMax Charge Voltage79.8V
Charge Cut-off Voltage79.8V
Charge Current1/3C, 13.3A
Max Charge Current40A
Standard DischargeStandard Current40A
Max Discharge Current3C, 120A
Discharge Cut-off Voltage52.25V
EnvironmentalCharge Temperature0 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 Melsen Single Battery Cell

1

Safety

2

Long Cycle Life

3

Low Internal Impedance

4

High Energy Density

5

High Power Density

6

Excellent Temperature Performance
 

Uniqueness of Melsen Battery Pack

1

Modular Design

2

Pack Design with Light Weight

3

Series and Parallel Connection Technology

4

Precise Temperature Detection

5

Experimental Date Analysis

6

Without Wiring Harness Structure
 

Safety Performance

Item

Test name

Result

1

Over charge

No fire,no explosion

2

Over discharge

No fire,no explosion

3

Short Circuit

No fire,no explosion

4

Drop

No fire,no explosion,no leakage

5

Hot oven

No fire,no explosion

6

Crush

No fire,no explosion

7

Needle puncture

No fire,no explosion
 
 
Battery quality control for after-sale
All of Melsen battery cells in a pack are with very high consistency.In a pack, each cell has its own sole electronic code(ID number) for quality control after-sale. Assume one cell in a pack is damaged in any reason after several years later, we could provide a exactly same cell to the client to replace this damaged one(same voltage, capacity, impedance,etc.), in order to make sure all of the cells in this pack with very high consistency. Melsen has a strong system working for this.

About Melsen
Melsen power,the world motive power.
Melsen Power Technology Co,Ltd. is a professional manufacturer engaging in research, development, production, marketing and service of lithium ion pouch battery cell, battery pack and battery management system.Those products are widely used in EV, HEV, UPS, solar and wind system and remote control products.
Melsen Power has more than 800 staffs,including 20 advanced managing people, more than 40 development and research engineers.It has building area of 120,000 square meters and 3 factory bases ,those are,Ningxiang base ,Changsha base and Shengyang base.
We has been pursuing quality policy of continuous innovation and improvement to meet customer's requirements.To realized full automation, we has introduced advanced foreign equipment and technology from Korea and Germany. To ensure the best quality,we has passed I S O 9 0 0 1 , I S O 1 4 0 0 1 and O H S A S 1 8 0 0 1 certifications.
We stick to the company concept of human orientation and efficient innovation and we welcome customization.So, lets join together to promote the development of renewable energy and friendly environment.

Welcome to visit our factory and to see our production lines!
 
For more information, please contact with

Margaret Wen

+86 18273136972
Send your message to this supplier
Avatar
Miss Margaret Wen
*From:
To: Miss Margaret Wen
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now