Is it OK to print my logo on Battery?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Do you offer guarantee for the products?

Yes, we offer 1-2 years warranty to our products.

How to deal with the faulty?

Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Deep Cycle Lithium Ion Battery 74V 40ah EV Battery Pack

Name: Deep Cycle Lithium Ion Battery 74V 40ah EV Battery Pack
Brand: Howell Energy Co., Ltd.
SKU: 2175045045

Guangdong, ChinaHowell Energy Co., Ltd.

US$518.00-598.00

1 Piece

Sample price:US$598.00/piece.Request sample

Product profile

Customization

Available

Nominal Voltage

74V

Warranty

5 Years

Nominal Capacity

40ah

Cycle Life

>2000 Cycles

Weight

21kg

Discharge Cut-off Voltage

10.0V

Maximum Charge Voltage

14.6V

Charge Temperature

0-60 Degree

Discharge Temperature

-20-55 Degree

Storage Temperature

20-55 Degree

Housing Material

ABS+PC

Place of Origin

Guangdong, China

Calendar Life

More Than 5 Years

Certificate

CE,RoHS,IEC62133,Un38.3, etc

Transport Package

1 Per Carton

Specification

400*230*170mm / Customized

Trademark

HWE / OEM

Origin

China

HS Code

8507600090

Production Capacity

100000PCS Per Month

Key features

Long Cycle Life: Over 2000 cycles for deep cycle lithium ion battery.

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Customizable Dimensions: Dimensions 400*230*170mm with customized options available.

High Discharge Current: Max continual discharge current up to 90A for high performance.

Built-in BMS Protection: Integrated BMS with ABS case for overcharge and temperature safety.

Multiple Certifications: Certified with CE, RoHS, UN38.3, and IEC62133 standards.

Lightweight Design: Approximate weight of 21kg for easy handling and installation.

Company profile

100% Finished Products InspectionStandardized quality controlFull CustomizationManagement Certification

Howell Energy Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤3.58h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHowell Energy Co., Ltd. is a high-tech enterprise with over 23 years of experience in the R&D and marketing of lithium rechargeable batteries. The company offers various customization options but lacks ODM and OEM capabilities for well-known brands. It has ISO9001:2015 certification, indicating a focus on quality management. However, the company lacks documented after-sales service procedures and corrective mechanisms. Financial details are available, but no specific contracts with subcontractors or overseas facilities are noted. Howell Energy participates in trade shows like CES, indicating active industry involvement.

Supplier typeThe supplier is a high-tech trade company specializing in lithium rechargeable batteries, with a combined company type.

CertificationsThe supplier holds the ISO9001:2015 certification, indicating adherence to quality management standards, along with CE and UL certifications.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions, indicating a deficiency in after-sales service capability.

R&D capabilityThe supplier has R&D capabilities with new products developed in the past year, although it does not offer ODM services.

Customization capabilityThe supplier offers a wide range of customization services, including full and minor customization.

Product Q&A

Q:Can I have a sample order for Battery?

Yes, we welcome sample order to test and check quality.

Q:What about the lead time?

Sample needs 5-10 days, mass production time needs 25-30 days.

Q:Do you have any MOQ limit for Battery?

Low MOQ, 1pc for sample checking is available.

Q:How do you ship the goods and how long does it take to arrive?

We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q:How to proceed an order for Battery?

Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.