What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Can the voltage or capacity be increased?

Yes, higher capacity or voltage can be achieved through parallel or serial connections.

12V Lithium Battery Pack 300ah Rechargeable Li Ion Battery Deep Cycle Customized ODM Accepted LiFePO4 Battery

Name: 12V Lithium Battery Pack 300ah Rechargeable Li Ion Battery Deep Cycle Customized ODM Accepted LiFePO4 Battery
Brand: FUJIAN JIAGE POWER TECH CO., LTD.
SKU: 2091311725

Fujian, ChinaFUJIAN JIAGE POWER TECH CO., LTD.

US$10.00-200.00

50 Pieces

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

household solar systems

Model NO.

GiB

Nominal Voltage

12V

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Designed Life

20 years

Application

All types of energy storage

Color

Customized color available

Transport Package

Cartons&Pallets

Specification

12V300Ah

Trademark

GEM Battery

Origin

Quanzhou, Fujian

HS Code

8507

Production Capacity

150FCL

Key features

Super-Safe LiFePO4 Chemistry: Reduces explosion risk from high impact, over-charging, or short circuits.

Intelligent BMS Protection: Balances cells and protects against over-charge, over-discharge, and temp extremes.

Customizable Color: Customized color available to meet specific project requirements.

Extended Cycle Life: Up to 4000 cycles at 80% DOD, tailored to project budget.

Flexible Customization: Supports digital displays, Bluetooth, GPS, and functional configurations.

High Capacity Options: Higher capacity or voltage available through parallel/serial connections.

Robust ABS Case: Rugged-impact resistant casing for durability in industrial settings.

Company profile

100% Finished Products InspectionOEM ServicesProduction Process VisualizationManagement Certification

FUJIAN JIAGE POWER TECH CO., LTD.

Fujian, 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: 7 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤3.72h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and OEM capabilities, with a 60,000 m² factory, more than 550 production staff, and stated monthly capacity of up to 144,000 KVAh. It supports multiple customization models and has documented procedures for supplier-service assessment, corrective actions, and customer complaints. Certifications and compliance evidence includes ISO9001:2015, RoHS, and company-stated ISO14001, OHSAS18001, UL, and CE qualifications. Export activity is material, with 51%–70% of sales from exports and seven years of export experience. However, the supplier has no available SDK, only two R&D engineers, no overseas warehouse, showroom, agents or branches, and no offline trade-show participation. Financial information is limited to year labels without performance figures, preventing a substantive financial assessment. OEM service for popular brands is explicitly confirmed, while collaboration with Fortune 500 companies is explicitly denied.

Supplier typeThe supplier is a manufacturing-oriented company with a stated production scope and a 60,000 m² factory employing more than 550 production staff. Its stated monthly production capacity reaches up to 144,000 KVAh, indicating an industrial manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier explicitly reports ISO9001:2015 and RoHS certification, while its company description also states ISO14001, OHSAS18001, UL, and CE qualifications and compliance with several IEC standards. The available evidence supports a broad certification and product-compliance profile.

After-Sales capabilityThe supplier has written and followed procedures for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, so documented service processes exist but international local support is limited.

R&D capabilityThe supplier has two R&D engineers and reports production experience, but explicitly has no available SDK. The provided information does not demonstrate strong product-development, software-integration, or advanced innovation capability.

Production capacityThe supplier reports a 60,000 m² manufacturing facility, more than 550 production staff, and capacity of up to 144,000 KVAh per month. It also states that finished-product inspection instructions are uniformly followed and that average lead time is one month in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports more than 16 years of OEM experience for customer-oriented cooperation. OEM service for popular brands is also explicitly confirmed.

Client casesThe supplier confirms OEM service for well-known brands and states more than 16 years of OEM experience, providing evidence of brand-oriented customer work. However, it explicitly reports no collaboration with Fortune 500 companies and provides no named customer cases, so the breadth and quality of customer references cannot be fully assessed.