China ESS Battery Supplier | LiFePO4 Cells & BMS | Synergy Technology
🇨🇳 Factory Direct — Shenzhen, China

China's Trusted
ESS Battery
Supplier & Exporter

Factory-direct ESS batteries, LiFePO4 prismatic cells, cylindrical cells and BMS accessories — exported to 25+ countries worldwide. CE certified. Wholesale pricing.

25+
Countries Served
5+
Years Exporting
CE
Certified Products
24/7
Support
LiFePO4 Grade A Cells
Industrial ESS lithium battery pack from Synergy Technology China
Home storage lithium battery system LiFePO4
ESS battery energy storage system China factory direct
ESS Batteries LiFePO4 Cells BMS Accessories ✓ CE Certified
Global Export Ready
🏭
Shenzhen FactoryLonggang District, Guangdong
CE & IEC CertifiedQuality-tested products
🚢
Global ShippingUSA, EU, AU, Middle East
💬
Fast ResponseReply within 2 hours
💰
Factory Direct PriceNo middleman markup
Our Product Range

ESS Batteries, Lithium Cells
& BMS Accessories

High-performance energy storage products manufactured in Shenzhen, China — exported factory-direct to buyers worldwide.

Industrial ESS battery system 100kWh 200kWh China supplier
Commercial & Industrial

Industrial ESS Battery Systems

High-capacity LiFePO4 energy storage systems for industrial, commercial, and utility-scale solar projects. Available in 30kWh–500kWh configurations.

  • LiFePO4 chemistry — 4000+ cycle life
  • BMS integrated, IP65 rated
  • Custom capacity configurations
  • CE & IEC certified
Home storage lithium battery residential solar battery system
Residential

Home Storage ESS Battery

Compact wall-mounted and rack-type home energy storage batteries for residential solar installations. 5kWh–20kWh capacity range.

  • Wall-mount & rack options
  • Compatible with all major inverters
  • Modular — expand capacity anytime
  • App monitoring via BMS
LiFePO4 prismatic cells 280Ah 314Ah wholesale China supplier
Prismatic Cells

LiFePO4 Prismatic Cells

Grade A LiFePO4 prismatic cells in popular capacities. Ideal for battery pack assembly, ESS integration, and EV applications. Wholesale pricing available.

  • 280Ah, 314Ah, 100Ah available
  • Grade A — top-tier quality
  • MOQ flexible for importers
  • CATL & EVE compatible specs
Cylindrical lithium cells 18650 21700 China manufacturer wholesale
Cylindrical Cells

Cylindrical Lithium Cells

18650 and 21700 cylindrical lithium cells for power tools, e-bikes, drones, flashlights, and custom battery pack manufacturing. Bulk orders welcome.

  • 18650 & 21700 formats
  • High discharge rate options
  • Bulk wholesale pricing
  • Sample orders available
Synergy Technology Shenzhen factory — ESS battery manufacturing
CE
EU Certified
IEC
International
ISO
Quality Mgmt
25+
Countries
5yr+
Exporting
24/7
Support
Why Choose Us

China's Factory-Direct ESS Battery Exporter

Based in Longgang, Shenzhen — the heart of China's battery manufacturing district — Synergy Technology has been supplying energy storage solutions to importers, distributors, and solar integrators across 25+ countries since 2019.

🏭

Direct from Shenzhen Factory

No middlemen, no markup. Order direct from our Longgang factory and get the lowest possible pricing on ESS batteries, LiFePO4 cells, and BMS accessories.

🔋

Grade A LiFePO4 Chemistry

All batteries use Grade A LiFePO4 cells with 4,000+ cycle life, thermal stability, and built-in BMS protection — built for 10+ years of reliable operation.

🌍

Experienced Global Exporter

We export to USA, Australia, Turkey, Pakistan, UAE, UK, and 20+ other countries. Full export documentation, customs support, and OEM/ODM available.

📦

Flexible MOQ & Fast Shipping

Sample orders, small batches, and full container orders all welcome. Most orders ship within 7–15 business days from Shenzhen.

Simple Process

Order in 4 Easy Steps

From first inquiry to delivery at your door — we handle everything.

01

Send Inquiry

Tell us your product type, quantity, and destination country. We respond within 2 hours.

02

Get Free Quote

Receive a detailed quote with unit pricing, MOQ, lead time, and shipping cost.

03

Confirm & Produce

Approve the order, pay deposit. We begin production and send you quality inspection photos.

04

Ship Worldwide

Your order ships from Shenzhen with full export docs, tracking, and delivery support.

Knowledge Hub

Latest Battery & ESS Guides

View All Articles →
Ready to Order?

Get Factory-Direct Pricing
on ESS Batteries & Lithium Cells

Send us your requirements and receive a detailed quote within 2 hours. No commitment required. We export to 25+ countries worldwide.

Get In Touch

Contact Us for a Free Quote

Our export team responds within 2 hours. Tell us your product, quantity, and destination — we'll handle the rest.

📍

China Factory Address

Longgang District, Shenzhen

Guangdong Province, China 518129

📞

Phone / WhatsApp

+86 19068011047
🕐

Business Hours

Monday – Saturday: 9:00 AM – 11:00 PM (CST)

We export to USA, Australia, Turkey, UK, UAE, Pakistan & 20+ more countries

⚡ Fast Response Guarantee

We reply to all inquiries within 2 hours during business hours. For urgent orders, WhatsApp us directly for an instant response.

Send Us Your Requirements

🔒 Your information is private and never shared. We respond within 2 hours.