High-Performance 12V 40ah N40 Battery for Reliable Power

Name: High-Performance 12V 40ah N40 Battery for Reliable Power
Brand: Zhejiang Just Electrical Appliances Co., Ltd.
SKU: 2002751585

Zhejiang, ChinaZhejiang Just Electrical Appliances Co., Ltd.

US$15.00-30.00

300 Pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

32C24R N40

Type

Dry Charged

Rated Voltage

12V

Charging Voltage

2.25V~2.5V

Working Voltage

1.5V~1.1V

Charging Type

Constant Voltage

Wet Shelf Life

2~3Year

Discharging Type

Constant Current

Electrolyte

Acid Battery

Certification

ISO9001, RoHS, CE

Brand

Booster&Largestar

OEM

Availbale

Lead

99.996%

Acid

Yes

CCA

320A

Transport Package

Cartons, Pallets

Specification

237 x 129 x 231mm

Trademark

Booster&Largestar

Origin

China

HS Code

8507100000

Production Capacity

120, 000 Piece/Pieces / Month

Key features

Ready-to-Activate Dry Charged Design: No acid during storage; simply add electrolyte for instant, reliable starting.

Ultra-Long Shelf Life: Store for months/years without self-discharge, ideal for inventory and seasonal vehicles.

High Cranking Power & Rugged Build: 12V 40Ah, 320A CCA, with lead-antimony plates and PP casing for heat/vibration resistance.

Economical & Serviceable: Accessible caps for easy maintenance, perfect for trucks, buses and fleet use.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedManagement Certification

Zhejiang Just Electrical Appliances Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.27h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Lanxi, Jinhua, and reports a manufacturing area exceeding 100,000 square meters with stated production capability of 5,000,000 pieces. It reports ISO, environmental, automotive-quality, and product-related certifications, although some certification details are presented in company-description form. The supplier has broad customization and ODM capabilities, developed new products during the past year, and offers an SDK. Manufacturing controls include written corrective-action, complaint-handling, supplier-assessment, and quality-assurance procedures. Financial and cash-flow records are indicated for 2023–2025, but no detailed financial results are provided. The supplier lacks inventory, overseas warehouses, overseas agents or branches, overseas showrooms, and offline trade-show experience. It states that it provides OEM services for recognized brands, but no customer names or verifiable case details are supplied.

Supplier typeThe supplier is explicitly classified as a factory in the manufacturing industry and reports its own manufacturing area and production capability. This supports identification as a direct manufacturing supplier rather than a trading-only company.

CertificationsThe supplier reports ISO9001, ISO14001, ISO/TS16949, SGS, CE, RoHS, SONCAP, ISO9001:2015, ISO45001:2018, and other certifications. The slices provide explicit evidence of multiple certifications, although certificate validity and scope are not independently detailed.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective and preventive actions, which supports a formal service-response mechanism. However, it has no overseas agents or branches, no overseas showroom, and no overseas warehouse, limiting demonstrated overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, and an available SDK. These are direct indicators of product-development and technical support capability.

Production capacityThe supplier reports a manufacturing area exceeding 100,000 square meters, production capability of 5,000,000 pieces, valid contracts with associated subcontractors, 12 qualified service-capability suppliers, and written quality and supplier-management procedures. It also reports one unit of quality-control capability for own-brand quantities, while inventory capacity is explicitly unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for recognized brands, which is evidence of at least one category of brand-serving experience. No customer names, product examples, order history, or independently verifiable case details are provided.

Product Q&A

Q:What is a dry charged battery, and how does it work?

A dry charged battery (dry cell battery) is shipped without electrolyte. Once you add acid, it's ready to use. This design allows long-term storage without self-discharge, ideal for inventory or seasonal vehicles.

Q:How long can the N40 dry charged battery be stored?

Thanks to its advanced dry-charged technology, the N40 can be stored for months to years without significant self-discharge or performance loss, making it perfect for bulk inventory and spare parts.

Q:What vehicles is the N40 12V 40Ah battery compatible with?

This 12V 40Ah battery is designed as a starting battery for a wide range of vehicles, including passenger cars, light trucks, heavy-duty trucks and buses requiring high cranking power.

Q:Does the N40 dry charged battery require maintenance?

Yes, it is a serviceable battery with accessible caps for electrolyte checks and topping up. Proper maintenance can significantly extend its service life, offering an economical solution for fleet operations.

Q:What certifications does the N40 dry charged battery have?

The N40 battery is certified to international standards including CE, ISO9001, TS16949 and RoHS, ensuring consistent quality and compliance for global markets.