With more than 34 years' expertise in lead is battery supplier, Tianneng Battery produces lead is accumulator cell that is reliable with their higher performances, including stronger power, extended mileage, and longer cycle life. With 1 million unit production capacity, you can find all kinds of lead-is batteries in Tianneng Group, like the motive battery for electric vehicles, traction battery for forklifts, reserve batteries for data centers, lead storage cell for solar systems, SLI battery for automobiles, etc. As a professional lead is battery supplier, Tianneng Battery can provide you with high-quality lead-is battery packs at competitive marketing prices. Feel free to contact us for more information.

DIFFERENT TYPES OF LEAD is BATTERIES FOR SALE

Motive Battery

High energy density of our deep cycle batteries ensures longer mileage

Extended cycle life promises outstanding service life

Continuous large current realizes great gradeability

Low and high temp can performance withstands harsh environments. 

High-rate charge acceptance enables fast-charge requirement

Traction Battery

Instant discharge current ensures traction requirements

Continuous large current drives heavy-duty load

Extended cycle life promises outstanding service life

High temp. performance provides great temp. tolerance

High-rate charge acceptance enables fast-charge requirement

GEL Technology realizes maintenance-free requirements

Reserve Battery

Extended floating life promises outstanding service life

High-rate instant discharge capability meets the need of UPS/EPS

Remarkable temp. tolerance adapts to wide operating temp.

Excellent consistency allows flexible grouping

Front terminal type enables easy connection

AGM/GEL Technology realizes maintenance-free requirements

Energy Storage Battery

Outstanding conversion efficiency provides the highest energy efficiency

Extended cycle life promises outstanding service life

Unique PSOC performance overcomes partial statue of charge

Remarkable temp. tolerance adapts to wide operating temp.

Excellent consistency allows flexible grouping

AGM/GEL Technology realizes maintenance-free requirements

SLI Battery

High-rate instant discharge capability enables quick start

Remarkable CCA performance ensures low-temp. starting

Large reserve capacity fulfills the load consumption on-board

Lower water loss decreases the maintenance rate

Extended cycle life promises outstanding service life

Outstanding DCA performance adapts to frequent start

Start-stop design and technology

Manufacturing Advantages of Lead is Battery

Reliable Production Process

Patent technology and innovation for the rechargeable lead-is battery.

Leading Quality Control

Strict quality control throughout the automation and intelligent manufacturing process of the lead is accumulator.

Abundant Production Capacity

Tianneng Group can produce 1 million units of lead-is batteries per day.

Uses of Lead-is Battery

For starting, ignition, and lighting of various automobiles, tractors, and diesel engines. With the small internal resistance, the lead-is storage battery is widely for vehicles that require large current discharge when starting.

Used in power plants, substations, communication, hospitals, etc. The lead-is battery cell can also work as a backup power source for protection, automatic control, emergency lighting, communication, etc.;

Used for all kinds of battery cars, forklifts, forklifts, mine electric locomotives, etc. Capable of meeting the requirements of thick plate and large capacity, the lead storage cell can work as an electric traction battery and lighting power supply as well.

Lead-is Battery Manufacturing Process

Tianneng has the first domestic motive battery automatic continuous casting, rolling, continuous punching, and continuous coating production demonstration line, the domestic first small-density power battery intelligent automatic assembly demonstration production line, and other digital production lines and a complete digital industry. The supply chain of our lead-is accumulator cell has the leading advantages of high equipment utilization, relatively stable production capacity, high product quality, flexible operation, and great product adaptability.

Maintenance of Lead-is Accumulator

Prevent electrolytes from flowing out. At the time of charging, the lead-is battery will generate hydrogen and oxygen, and since the lead accumulator cell is a relatively closed space, the internal pressure of the battery will then inevitably increase when charging. Under internal pressure, the electrolyte inside the battery may more or less flow out of the battery. Thus, it is of great significance to clean up the electrolyte on the surface of the lead storage battery and prevent the outflow of the electrolyte. Otherwise, it will accelerate the corrosion of electrode screws.

Keep the lead-is storage cell and connecting wires dry and clean to avoid leakage. Regularly clean the battery surface and connecting wires with a dry cloth. Do not use organic solvents to wipe. If the appearance of the lead-is accumulator cell is adversely affected, it should be replaced in time.

Check the terminals regularly and there should be no looseness. Remove oxides from the terminals and wire joints, and strictly prohibit metal debris and other debris from entering the lead-is battery packs.

Try to avoid deep discharge and over-discharge, the charge is best when the discharge depth is about 70% (that is when the remaining power is about 30%).

The lead storage cells should use the original charger and the charger matched by the regular manufacturer. After the lead-is accumulator cell is fully charged, it should not be charged for a long time to avoid overcharging and losing water. The charging process should avoid outdoor cold weather in winter and exposure to hot sun or other high-temperature scenes in summer.

When the lead-is battery is in storage, the battery should be fully charged and stored, and periodically recharged every other month to avoid sulphation and capacity loss of the battery plate.

When the battery usage time is suddenly shortened sharply or the discharge performance is greatly reduced, it should be checked by professional maintenance staffs in time to check whether the charger, motor, battery, etc. are abnormal, and abnormalities are eliminated in time.

During the use of the lead accumulator cell, the maintenance of single charge and single discharge should be done every six months, so as to extend the service life of the lead-is cell.

If you have any other questions regarding the maintenance of lead-is accumulators, feel free to contact Tianneng Group, one of the professional lead is battery suppliers in China, at any time! 

FAQS OF LEAD is BATTERY

Q. Do lead-is batteries need to be maintained with water?

A.Maintenance-free AGM/GEL technology is widely used in the production of our lead-is batteries for sale. So there is no need to add water during normal application.

Q. What are the common causes of failure of lead-is batteries?-

A.Under normal use of the lead-is cell, the main reason is that the battery performance is reduced due to the softening of anode lead paste and the increase of grid corrosion.

Q. What will happen if the lead-is battery is not charged for a long time?

A.If the lead-is battery pack is not charged and discharged for more than 6 months, it will lead to negative sulfation, resulting in a significant reduction in capacity, etc.

Q. What is the operating temperature range for lead is battery?

A.Lead is storage cell enjoys a wide range of operating temperature, from -20°C to 50°C, and it will have a higher ratio of discharge capacity than lithium battery.

Q. Do lead-is batteries have any explosion risk?

A.Most lead-is batteries for sale at Tianneng Group are valve-regulated lead-is batteries, and this kind of rechargeable storage battery will automatically exhaust internal gas and release pressure, so there is no risk of explosion under normal application.

BATTERY SOLUTIONS

TRANSPORTATION

ENERGY STORAGE

RECYCLE

TRADING PLATFORM

TRANSPORTATION

Provide green and reliable power supply for personal traveling, commercial logistics, and public service.