72V LiFePO4 Battery Pack

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China Main Port
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1 Pack pc
Supply Capability:
30000 Packs Per Month pc/month

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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

/

 

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Q:How to determine the battery is good or bad?
General side maintenance has an observation hole if it is green to prove that the battery is normal if it is black to prove that the battery does not save electricity. There is to observe whether there is liquid exudation, if any, proved to be bad. Finally, you can touch the hand, such as feeling the battery around the plane has proved proof bad.
Q:80ah how much battery storage capacity?
The size of the battery storage power refers to the battery capacity. Battery capacity is generally calculated in AH (safety). You 80Ah battery capacity is 80Ah, meaning that if you discharge current to 80A, you can put an hour.
Q:How should the battery be well maintained?
So the proposed owners if the vehicle long-term stop, but also 2 to 3 months for the battery for a charge.
Q:Battery 200ah / 104 what does that mean?
2V battery capacity (from 200AH-3000AH have) long design, good stability, the price is also expensive; 12V battery capacity is generally the largest 250AH, design life as 2V, price economy, high current discharge better.
Q:What are the advantages of maintenance-free batteries?
The advantage of a maintenance-free battery is that the service life is twice as long as the dry battery! And in the use of the process without maintenance! The voltage is also relatively stable.
Q:What battery does the van use?
The most obvious feature of lead-acid batteries is the top of the plastic cover can be unscrewed, there are ventilation holes above. These fillers are used to fill pure water, check the electrolyte and the use of exhaust gas. In theory, lead-acid batteries need to check the density of each electrolyte and the level of liquid, if there is a need to add distilled water. But with the upgrading of battery manufacturing technology, lead-acid battery development for the lead-acid maintenance-free batteries and colloidal maintenance-free batteries, lead-acid batteries do not need to add electrolyte or distilled water. Mainly the use of positive electrode to produce oxygen can be absorbed in the negative oxygen cycle, to prevent water reduction. Lead-acid water batteries are mostly used in tractors, tricycles, car start, etc., and maintenance-free lead-acid battery wider range of applications, including uninterruptible power supply, electric vehicle power, electric bicycle batteries. Lead-acid batteries according to the application needs to be divided into constant current discharge (such as uninterruptible power supply) and instantaneous discharge (such as car to start the battery).
Q:The role of the battery?
Battery is widely used, can be used for ups, electric cars, scooters, cars, wind energy solar systems, security, and so on.
Q:What is a maintenanceable battery?
This is relative to a maintenance-free battery. Maintenance of the battery needs to be supplemented with electrolyte to ensure work, while maintenance-free is not required.
Q:What kind of battery is divided into?
Maintenance-free battery due to its own structure on the advantages of electrolyte consumption is very small, in the life of the basic need not add distilled water. It also has a shock, high temperature, small size, self-discharge characteristics of the general life is generally ordinary Twice the battery. There are two kinds of maintenance-free batteries on the market.
Q:How to deal with waste batteries?
In addition to lead-acid batteries, all kinds of batteries are dissolved in sulfuric acid, and then by means of ion resin from the solution to extract a variety of metals, raw materials obtained in this way than the heat treatment method is pure, so the market price is higher, and the battery contains 95% of the various substances can be extracted.
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
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Main Markets Worldwide
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