Does the system include protection devices?

Yes, the system includes a circuit breaker, fusegear, surge protective device (SPD), and photovoltaic lightning protection device.

What is the lead time for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Is OEM service available?

Yes, OEM service is available for this product.

Deep Cycle Dry Cell Battery 2V 3000ah for DIY Solar System

Name: Deep Cycle Dry Cell Battery 2V 3000ah for DIY Solar System
Brand: Jinhua SunMaster Solar Co., Ltd.
SKU: 754465822

Zhejiang, ChinaJinhua SunMaster Solar Co., Ltd.

US$30,000.00-50,000.00

1 Set

Sample price:US$40000.00/set.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO, CB, CE

Model NO.

SMSH-50KW

Application

Home, Industrial, Commercial

Specification

Normal

Waterproof Degree

IP67

Working Time

6-8hours

Roof Required Areas

8-10 Sq.Meters Per 1kw

Working Temperature(℃)

-30 - +60

Charge Method

Utility Grid or Solar Panel

Solar Power Generator Installation

Easy Install with Manuals

Connector

Mc4

Junction Box

TUV Standard

Grid Voltage

3/N/P, 220/380V,230/400V

Solar Panel Rack

1 Set

PV Mounting Bracket

PV Mounting Bracket Flat Ground or Roof, or Pitch

Over Load Capacity

120%, 1min

Display

LCD Display

Controller

Build-in Controller 3A/12V

Accessories

Phone Charging Unit

Transport Package

Carton

Specification

CE, RoHS, ISO 9001

Trademark

SunMaster

Origin

Zhejiang, China

HS Code

8502390000

Production Capacity

50000pieces/Year

Key features

Long Solar Panel Warranty: 20-year warranty coverage for all solar panels included in the system.

Flexible Mounting Options: Customizable mounting solutions for slant roofs, flat ground, and soil ground.

High Efficiency Panels: Mono and Poly panels with efficiency rates up to 17.2%.

Robust Mounting Capacity: Wind capacity up to 40m/s and snow load capacity of 70kg/sq.m.

Comprehensive Protection: Includes surge protection, lightning protection, and circuit breakers.

Wide Operating Temperature: Solar panels operate from -25 to +60 degrees Celsius.

IP65 Inverter Protection: Inverter features IP65 protection degree for harsh environments.

OEM Service Available: Manufacturer offers OEM customization services for clients.

Company profile

Jinhua SunMaster Solar 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: 15 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainability capabilities. It reports customization across multiple levels, ODM and OEM services, an available SDK, recent product development, and documented procedures for service assessment, corrective actions, and complaint handling. Evidence also indicates ERP-based process management, ISO9001:2015 certification, inventory capability, a stated one-month lead time in both peak and off-season periods, and proximity to Ningbo Port. However, it lacks a valid contract with associated subcontractors, overseas warehouse and showroom capabilities, and an established AI model for data-driven management. The supplier cites OEM service for well-known brands and a global sales network, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is classified as a combined company and describes its scope as covering export trade, manufacturing, service, quality control, R&D, and sustainable development. This indicates a broad integrated operating profile rather than a narrowly defined trading or service entity.

CertificationsThe supplier reports an ISO9001:2015 certificate under its sustainable development management system information. This is explicit certification evidence, although the provided slices do not state the certificate’s validity period or scope.

After-Sales capabilityThe supplier has written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer complaint handling. Its approved-supplier list is documented but lacks approval signatures or dates, so the service-management system is evidenced while supplier-list control is incomplete.

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

Production capacityThe supplier reports manufacturing capability, inventory capability, a one-month average lead time in both peak and off-season periods, and 30 qualified service suppliers. However, it lacks a valid contract with its associated subcontractors, which creates a documented production-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.