Custom OEM Energy Saving Battery Factory & Exporter

Empowering the Global Energy Transition through Tier-1 Lithium Storage Solutions & Industrial-Grade OEM/ODM Excellence.

Shenzhen Suntherra Battery Co., Ltd.

Leading the Charge in Professional Solar Energy Storage and Integrated Power Solutions

Established in 2014 in the heart of China's technological hub, Shenzhen Suntherra Battery Co., Ltd. has emerged as a cornerstone of the renewable energy sector. With a focus on Energy Saving Battery technology, we bridge the gap between high-demand industrial needs and sustainable residential applications.

Our 12,000 square meter facility is a testament to precision engineering, housing 180+ experts dedicated to R&D, automated production, and multi-stage quality control. We don't just manufacture batteries; we engineer reliability through Advanced BMS Integration and Optimized Cell Chemistry.

10+ Years Experience
12k+ SQM Factory
8500+ Cycle Life
50+ Countries Served

Macro Industry Solutions: The Backbone of Decarbonization

How Modern BESS (Battery Energy Storage Systems) Drive Global Economic Stability

Peak Shaving & Load Leveling

For industrial consumers, energy costs are dominated by peak demand charges. Our high-voltage cabinet solutions allow factories to store energy during off-peak hours and discharge during peaks, reducing OPEX by up to 35%.

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Microgrid Resilience

In regions with unstable grids or remote locations (Islands, Mining sites), our stackable LiFePO4 systems provide 24/7 autonomous power, integrating seamlessly with solar and wind assets.

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C&I Energy Management

Commercial and Industrial buildings utilize our ESS to enhance Power Quality and provide UPS (Uninterruptible Power Supply) functions, ensuring data centers and hospitals never go dark.

Global Energy Storage Landscape

The global energy storage market is projected to grow at a CAGR of 23% through 2030. Suntherra is strategically positioned to meet this demand:

Europe: The Policy Leader

Driven by the "REPowerEU" plan, European markets demand high-safety, IP65-rated residential stackable batteries. Our EU-stocked 15kWh-30kWh systems provide immediate compliance and availability for Germany, Italy, and Spain.

North America: Incentive Driven

With the Inflation Reduction Act (IRA), the US market seeks UL-certified components. Our wall-mounted and industrial cabinets meet stringent safety standards for federal and state tax credit eligibility.

Southeast Asia & Africa: Infrastructure Leap

Off-grid and "Pay-as-you-go" models are flourishing. Suntherra provides cost-effective Deep Cycle Gel and AGM batteries alongside advanced Lithium-ion for rural electrification and telecom tower backup.

Middle East: High-Temperature Mastery

Our specialized High-Temperature Solar Gel batteries are engineered to withstand extreme ambient temperatures in KSA and UAE, maintaining cycle life where standard lithium batteries might degrade.

Localization & Global Compliance

Rigorous Testing for Unmatched Reliability

UL Certified
Safety standards
CE Mark
EU Conformity
UN38.3
Transport Safety
IEC 62619
Industrial Li-ion
RoHS
Eco-Friendly

We offer comprehensive Local Support including technical training, warranty fulfillment through regional partners, and customized firmware for local grid codes (G98/G99, AS4777.2, etc.).

Suntherra Technical Roadmap & Innovation

The Future of Energy Storage Efficiency

Phase 1: LFP Dominance

Perfecting LiFePO4 for 8500+ cycles at 80% DoD.

Phase 2: HV Systems

Transitioning to 400V+ High Voltage stackable architecture.

Phase 3: AI-BMS

Integrating Machine Learning for predictive cell health monitoring.

Phase 4: SS Batteries

R&D into Solid-State electrolyte for 10x safety improvement.

Versatile Application Scenarios

Residential Energy

Combine with PV panels to achieve 100% energy independence. Our Power Wall and Stackable series are compatible with 20+ inverter brands (Victron, Growatt, Deye, etc.).

Telecom & 5G

Compact 48V 100Ah rack batteries for high-density 5G base station sites, ensuring zero-latency power switching.

Marine & RV

Lightweight LiFePO4 packs (like our 12V 140Ah/200Ah) provide vibration-resistant, long-lasting power for deep-sea and cross-country adventures.

Frequently Asked Questions (FAQ)

Q1: What is the lifespan of Suntherra LiFePO4 batteries? +
Our lithium batteries typically offer over 6000 to 8500 cycles at 80% Depth of Discharge (DoD), which equates to approximately 15-20 years of daily use under recommended conditions.
Q2: Can I customize the BMS (Battery Management System)? +
Yes, as an OEM/ODM specialist, we can integrate custom BMS protocols for CAN, RS485, or RS232 communication to ensure full compatibility with specific inverter models or monitoring software.
Q3: Do you support high-voltage industrial applications? +
Absolutely. Our 215kWh and 500kWh energy storage cabinets are designed for C&I applications, featuring multi-layered safety protection and liquid or air cooling systems.
Q4: Are the batteries suitable for extreme climates? +
We offer specialized High-Temperature Solar Gel batteries for hot climates and Lithium batteries with built-in heating elements for Arctic environments.

Factory Showcase & Quality Control

Suntherra Production Line 1 Suntherra Production Line 2 Battery Assembly Quality Testing Packaging Area Inventory Office Facility Team Experts