| Prod Model: |
PN724020S1P |
| Weight: |
15.8kg |
| Internal Impedance: |
10m Ohm |
| Cycle Life: |
>2000 Cycles |
| Application: |
Solar System, EV, Hev, UPS |
| Type: |
Lithium-Polymer Battery Pack |
| Connection Mode: |
Series and Parallel |
| Rated Capacity: |
80ah |
| Standard Voltage: |
36V |
| Usage: |
Back up for Solar Energy |
| Electrolyte: |
Nmc |
Product Description
Lithium Battery 48V 200ah with PCMMelsen 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. 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:
68.4V 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 |
Melsen cell's performance and Application
Application
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-saleAll of Melsen battery cells in a pack are with very high consistency.In a pack, each cell has its ownsole 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 
Contact information:
Emily Hu
What's up:+8618867369541
Welcome to visite our Melsen Factory!
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.
Located in Hunan National Economic Development Zone in 2012, Melsen power has registered capital of RMB 50 million and been proved by government to be a national high tech enterprise.
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.
Not only in local market, our products are also exported to abroad market like Euro, USA, India, Australia, Korea. Our sales volume reached 100 millions in 2015.
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.
