Do you test all your goods before delivery?

Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Deep Cycle 50ah Rechargeable Lithium Battery 48V 50ah LiFePO4 Battery for Solar System

Name: Deep Cycle 50ah Rechargeable Lithium Battery 48V 50ah LiFePO4 Battery for Solar System
Brand: Shenzhen Everexceed Industrial Co., Ltd.
SKU: 1939951055

Guangdong, ChinaShenzhen Everexceed Industrial Co., Ltd.

US$100.00-150.00

100 Pieces

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Cathode Material

LFP

Model NO.

EP-4850 (15S)

Rechargeable

Yes

Size

Medium

Certificates

ISO / CE/ Dekra/IEC

Design Life

12 Years

Battery Size

483X400X155mm

Battery Voltage

48V/ 51.2V

Color

Ivory White

Battery Type

Ep-4850 (15s)

Nominal Voltage

48V

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Transport Package

Cartonboxor Wooden Pallets

Specification

483X400X155mm

Trademark

EverExceed

Origin

Shenzhen, China

HS Code

8507802000

Production Capacity

3500000kah/Year

Key features

Long Cycle Life: Grade A LiFePO4 cells with 6000+ cycles at 80% DOD and 15-year lifespan.

High Efficiency: Round-trip efficiency up to 98% with patented energy transfer balanced technology.

Advanced BMS: Smart BMS with full protection and support for RS232, RS485, and CAN protocols.

Enhanced Safety: Built-in fire extinguisher for extra safety and eco-friendly certified design.

Flexible Installation: Compact 19-inch rack or stackable design, supporting up to 15 units in parallel.

Wide Compatibility: Works with most inverter brands and optimized for PV and wind energy storage.

Customization Options: Full customization, minor customization, and customization from samples or designs available.

Global Service: 24/7 pre-sales and after-sales support with 30+ years manufacturing experience.

Company profile

High Repeat Buyers ChoiceNational Award receivedImporters and ExportersQuality Assurance

Shenzhen Everexceed Industrial 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: 15 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.69h

AI-Powered supplier vetting

SummaryThe supplier operates in rectifiers, inductors, distribution switchgear, energy-storage services, charging piles, battery parts, and related transmission equipment. It demonstrates documented quality-control, complaint-handling, and corrective-action procedures, ISO9001:2015 and ISO14001 certification, RoHS capability, 3D design, ODM/OEM, and broad customization services. It reports new-product activity within the past year and one national science and technology progress award. Production-related evidence includes laser welding and automatic wire cutting equipment, two quality inspectors, standardized finished-product inspection, inventory capability, and one-month lead times in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, showrooms, agents, or branches, and has no available SDK. Financial records are identified by year but contain no performance values, so financial credibility cannot be assessed....

Supplier typeThe supplier’s stated business scope covers manufacturing and sales of rectifiers, inductors, distribution switchgear, battery parts, charging-related equipment, and transmission equipment, as well as energy-storage technology services and related research and development. This supports classification as a diversified manufacturer and technology/service provider in electrical and energy-storage equipment.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, along with RoHS and other product or sustainability certification capabilities. These explicitly support recognized quality and environmental management credentials, although the specific scope and validity details of the additional certifications are not provided.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it reports no overseas warehouse, showroom, agent, or branch, indicating that documented support exists but overseas physical service coverage is limited.

R&D capabilityThe supplier provides 3D software design, ODM, and broad R&D customization services, and reports having launched new products within the past year. One national science and technology progress award is also reported, although no SDK is available, which limits evidence of software-development integration.

Production capacityProduction evidence includes laser welding and automatic wire cutting equipment, two quality inspectors, standardized finished-product inspection instructions, inventory capability, and one-month average lead times in both peak and off-season. A stated lack of a valid manufacturing-capacity contract with affiliated subcontractors is a documented production-governance weakness, but the available evidence still confirms operational manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. This is broad, direct evidence of capability across multiple customization routes.

Client casesThe supplier reports OEM service for well-known brands and participation in the INTERSOLAR EUROPE offline trade show, with overseas service offered in Italy. These indicate some brand-serving and market-exposure experience, but no customer names, project details, order history, or performance outcomes are provided.

Product Q&A

Q:Are you a factory or trading company?

We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.

Q:Can I have a sample order?

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

Q:Where can I get the price?

We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:How about your delivery time?

Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.