Can I customize the battery specifications?

Yes, we offer customization options including samples, designs, and flexible minor customizations.

What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the design life time of the battery?

The design life time is 12 years.

12V 40ah Deep Cycle Battery for Backup Power Supply

Name: 12V 40ah Deep Cycle Battery for Backup Power Supply
Brand: MCA Battery Manufacture Co., Ltd.
SKU: 799150115

Guangdong, ChinaMCA Battery Manufacture Co., Ltd.

US$42.00-44.50

80 Pieces

Sample price:US$44.50/piece.Request sample

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS, Electric Power, Lighting, Boat, Solar, Wind, Photovoltaic, Data Center, Telecom

Model NO.

FCD12-40ZT

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Flat Battery

Electrolyte

Acid

Installation

Fixed

Rechargeable

Chargeable

Capacity

40ah/20hr

Weight

14.0kg

Battery Case

ABS

Separator

High Quality AGM

Terminal

Copper, T2, B, M6X16

Maintain Type

Sealed Maintenance Free

Certificates

CE, UL, MSDS, Test Report, Safe Transportation

Warranty

2 Years

Design Life Time

12 Years

Delivery Time

25-30 Days

Transport Package

1PC Into a Carton Box, Boxes Onto Pallet

Specification

198*166*174*174mm

Trademark

MCA

Origin

China

HS Code

85072000

Production Capacity

400, 000kvah/Year

Key features

Long Service Life: Features 4BS lead paste technology and radial grid design for deep cycle ability and extended durability.

Leak-Proof Design: Fixed state gel electrolyte ensures no flow or leakage, preventing acid stratification.

High Temperature Resistance: High quality fumed silica gel allows uniform electrolyte distribution for stable operation at high temperatures.

Low Self Discharge: Utilizes high purity raw materials to achieve a low self-discharge rate for reliable standby power.

Micro Short Circuit Prevention: High quality AGM separator extends cycle life and effectively prevents micro short circuits.

Versatile Applications: Suitable for solar/wind systems, UPS, telecom, marine, golf carts, and electric vehicles.

Certified Safety: Complies with CE, UL, MSDS standards and holds Safe Transportation certificates for air and sea.

Customization Options: Supports customization from samples, designs, and flexible minor adjustments for specific needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

MCA Battery Manufacture Co., Ltd.

Guangdong, 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: 23 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.21h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturer and seller with business coverage including batteries, hardware products, mechanical and electrical equipment, and computer hardware. It reports ISO9001, ISO14001, and ISO45001 certifications, documented supplier-management and corrective-action procedures, in-stock capability, and participation in the Canton Fair. Production resources include eight production lines, 31–40 quality-control staff, extensive battery-related equipment, and stated lead-acid battery output. The supplier offers OEM and ODM services and supports multiple customization modes. However, the evidence also identifies no valid manufacturing contract with related subcontractors, no SDK, no new products in the past year, and no overseas warehouses, showrooms, agents, or branches. Financial records are referenced for 2021–2023, but no non-financial assessment of financial strength is provided. No customer cases are disclosed.

Supplier typeThe supplier is classified as a combined company and covers battery manufacturing and sales, hardware manufacturing, mechanical and electrical equipment manufacturing, and computer hardware. This supports classification as a diversified manufacturer rather than a service-only or trading-only supplier.

CertificationsThe supplier reports ISO9001:2015, ISO14001 or ISO14001:2015, and ISO45001:2018 certifications across the provided records. These certifications explicitly support quality, environmental, and occupational-health management coverage.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, in-stock capability, defined quotation and payment terms, and stated lead times. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries with overseas services, limiting demonstrated international after-sales reach.

R&D capabilityThe supplier provides ODM services and multiple design-related services, but reports no available SDK and no new products during the past year. This shows some design and development service capability but also explicit limitations in recent product innovation and software-development support.

Production capacityThe supplier reports eight production lines, 31–40 quality-control staff, extensive battery and automated assembly equipment, in-stock capability, and stated seasonal lead times. However, it also reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency despite substantial stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization support.