72V LiFePO4 Battery Pack

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Pack pc
Supply Capability:
30000 Packs Per Month pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1.Good performance and stability

2.Long lifespan 8~10 years

3.Safty and environment-friendly

4.maintenanc free

 

advantage:

1.safe to use

2.long lifespan 7-8years

3.maintains free

4.eco-friendly

No.

Item

unit

Parameters

Remark

1

Nominal Capacity

Ah

100.0

Capacity according to standard discharge rate, after standard charge rate.

2

Nominal Voltage

V

72

Average Voltage according to standard discharge rate, after standard charge rate.

3

Charge Type

/

CC/CV

Hipower special chargers

4

Charge Cut-off Voltage

V

87.6

/

5

Discharge Cut-off Voltage

V

60

Recommendation parameters for customers’ controller

6

Charge current

A

≤30.0

Hipower special chargers

7

Normal working current

A

≤100.0

/

8

BMS

Over charge protection

Max protective voltage of single cell charge

V

3.8±0.05

/

recovering method for the whole pack

V

3.6±0.05

/

Max delay time for over charge protection

mS

10.0

adjustable

Over discharge protection

Max protective voltage of single cell discharge

V

2.3±0.08

z/

recovering method for the whole pack

V

2.5±0.08

/

Max delay time for over discharge protection

mS

10.0

adjustable

Over Current protection

Max current for protection

A

300.0

adjustable

time of delay

mS

<50

/

recovering condition

/

/

current lower than set parameter

Shortcut protection

Max current for protection

A

>600

adjustable

time of delay

mS

50

/

recovering condition

/

/

no shortcut condition

equalizer

method

/

/

module equalizing

Dimension

Dimension of equalizer and protection

mm

/

Your requirement

Weight

Weight of equalizer and protection

g

/

Your requirement

Inner Resistance

Inner Resistance of protection system

<0.35

/

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is the difference between a maintenance-free battery and a conventional battery?
Different materials will produce a different phenomenon: the traditional battery in the course of the use of the phenomenon of liquid reduction occurs, because the antimony on the grid will pollute the sponge on the negative plate of pure lead, weakened after the full charge of the battery Electromotive force, resulting in excessive decomposition of water, a large number of oxygen and hydrogen, respectively, from the positive and negative plates to escape, so that the electrolyte reduced. With calcium instead of antimony, you can change the fully charged battery back electromotive force, reduce the overcharge current, liquid gasification rate decreases, thereby reducing the loss of electrolyte.
Q:What is the meaning of the battery above 12v65Ah?
Voltage 12V, current 65AH, that is the capacity of 65A. (A is the unit of current. H is the time unit)
Q:Battery 200ah / 104 what does that mean?
This should be refers to 2V200AH battery 104, power with the 220V.
Q:What battery does the van use?
The battery is mainly composed of tube positive plate, negative plate, electrolyte, separator, battery compartment, battery cover, pole, injection liquid cover and so on. The electrode of the exhaust type battery is made of lead and lead oxide, and the electrolyte is an aqueous solution of sulfuric acid. The main advantage is the voltage stability, the price is cheap; the disadvantage is lower than the energy (that is, per kilogram of battery storage power), short life and routine maintenance frequently. Old ordinary battery life of about 2 years, and the need to regularly check the height of the electrolyte and add distilled water. However, with the development of science and technology, lead-acid battery life becomes longer and maintenance is also more simple.
Q:How to determine the battery is good or bad?
If less than 9V but the pointer is in a certain value does not move that the battery is in a state of loss, need to add charge.
Q:What is a maintenanceable battery?
It also has a shock, high temperature, small size, self-discharge characteristics. Life is generally twice the ordinary battery.
Q:How does battery activation work?
If the battery is charged, because the battery discharge itself, the active substance to activate, not add acid, but should be added pure water (no minerals and impurities in the water) is best steaming water, and now you Since the addition, you can use water to wash several times, and then use 1C current charge to 2.3 times. Then discharge, so repeated several times, will be better. So that you can remove the vulcanization.
Q:80ah how much battery storage capacity?
Is 80AH. Understood to discharge at 80 amps for about 1 hour (but not to say that after 1 hour is finished, there is still electricity). In theory, this is your battery power.
Q:What are the technical parameters of the battery?
Usually the capacity of the power supply is expressed by kV · A or kW. However, as a power supply VRLA battery, the use of security (A · h) that its capacity is more accurate.
Q:What kind of battery is divided into?
At present, we used the car battery is divided into three categories, namely, ordinary batteries, dry batteries and maintenance-free batteries three.
Our pioneering efforts have earned us 10 national patents so far. In fact, we have the second largest number of patents among listed suppliers in mainland China.We also been offering complete solutions for LiFePO4 battery pack buyers for over six years. Customers especially enjoy our battery pack, battery management system and charger solution.

1. Manufacturer Overview

Location Shandong,China
Year Established 2010
Annual Output Value
Main Markets Worldwide
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port TINAJIN,RIZHAO
Export Percentage
No.of Employees in Trade Department
Language Spoken: ENGLISH,CHINESE
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range