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thunder sky winston battery 12v 40ah lifepo4 for energy storage staring power battery

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Meorient Import & Export Co.LTD

China - Hangzhou

Trading Company

Trade Capacity

Export Percentage

Nearest Port

Hangzhou,Shanghai

Accepted Delivery Terms

Employees

5-10人

Accepted Payment Currency

USD,CNY

Average Lead Time

45 Day(s)

Certifications

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Product Details

Product Specifications Product Description

Product Specifications

Product Description

Overview

Quick Details

Place of Origin:: Tianjin, China

Brand Name:: Winston Battery

Model Number:: 12V40AH

Nominal Voltage:: 12V

Nominal Capacity:: 40Ah

Size:: 225*125*208mm

Internal Resistance:: ≤5mΩ

Max. Continuous Discharge Current:: ≤3CA

Max. Impulse Discharge Current:: ≤10CA

Max. Charge Current:: 120A(3CA)

Standard Charge/discharge Current:: 20A(0.5CA)

Cycle Life:: ≥5000times (80%DOD)

Weight:: 8.3kg±200g, 8.3kg±200g

Warranty:: 3years

Application:: Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies

Battery Size:: lifepo4 battery pack

Certification:: CE

The charging ratio:: 1C

The discharge rate:: 3C

Supply Ability

Supply Ability:: 100000 Piece/Pieces per Year

Packaging & Delivery

Product Description

thunder sky winston battery 12v 40ah lifepo4 for energy storage staring power battery from China supplier

12V40Ah Winston LiFePO4 Lithium battery pack

The battery pack is 12V40AH with 4 40Ah LiFePO4 cells in series. We provide the battery pack with competitive offer. They are brand newly designed battery packs widely used in small energy storage systems and solar power station/home energy storage systems

MODEL NO: TS-LP12V40AH Nominal Capacity:40AH Operating Voltage: 11V~16V Weight:7kg±100g Dimensions:225×125×208(mm)

Thunder-Sky Winston Battery is a high power lithium iron phosphate (LiFePO4) battery with high capacity from 40AH to 10000AH, which can be used widely in Energy Storage Systems, EV, UPS, and so on. Our Lithium-Ion Battery has excellent performance, high stability, and a long lifetime. Winston Battery has become a world leader in Lithium Iron Phosphate for power applications. These batteries are sturdy, with a lifespan of over 5000 cycles at 80% DOD (depth of discharge). We use these batteries for traction applications (EV,industry, etc..) But also for stationary batteries (Off Grid, Smart Grid, standalone applications, etc..). Lithium Iron Phosphate cells are used in self-consumption projects requiring high capacity. The high energy stored in these cells also allows traction for heavy vehicles (trucks, industrial machinery, marine applications, etc.

Specification

Model	WB-LP12V40AH
Nominal Capacity	40Ah
Size	225(L)125(W)208(H)mm
Operation Voltage	Charge	16V
Operation Voltage		Discharge	11V
Internal Resistance	≤5mΩ
Max Discharge Current	Constant Current	≤3CA
Max Discharge Current		Impulse Current	≤10CA
Max Charge Current	120A(3CA)
Standard Charge/Discharge Current	20A(0.5CA)
Temperature Durability of Case	≤200℃
Operation Temperature	Charge	-45℃~85℃
		-45℃~85℃	Discharge
		Storage Humidity	≤75%RH
Self-discharge Rate	≤3％(Monthly)
Weight	8.3Kg±200g

Certifications

Applications

Packing & Delivery

For regular orders, we used original plywood cases custom-made by Winston battery in accordance with un3480.If you have any other packing requirements, please contact us.

Our warehouse located in Hongkong.
For sample order,we ship by TNT,DHL,UPS and FedEx.

If the total weight over 100kg,we can ship by air to your airport and you can pick up your battery at your airport.its cheaper than ship by express company. We suggest you to ship by sea if the weight of the order over 200kg, its much cheaper.

Company Introduction

EVL Battery Limited is a leading NCM Lithium Battery manufacturer from China and its public company in the Hongkong Stock Exchange market. There are 4 factories in Fujian and Guangdong. The production capacity of 4 factories is as much as 20 GWh per year. EVL Battery Limited is the number one Lithium Battery manufacturer from China.

Our Services & Strength

We provide high-quality EVL Battery to clients all over the world and help clients deliver battery from China to them by sea and by air at a reasonable price. and we provide necessary technical support and warranty to you!

Factory

FAQ

Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q: If I want to charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium-Ion solar controller. Especially if you are using the battery as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery. In the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be.

Q：I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demand is available

Q: Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.

Q: Are the cells I bought balanced?
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.

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To: Lily Liu

Meorient Import & Export Co.LTD

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