Energy Storage Charging Pile Supplier & Manufacturer

The station continuously draws a controlled, steady trickle feed from the constrained local grid (for instance, 30kW–45kW). This energy replenishes the internal 100kWh or 200kWh high-density Lithium Iron Phosphate (LFP) energy storage bank. When an electric vehicle arrives demanding high-speed charging, the station’s bi-directional Power Conversion System (PCS) discharges the battery storage system alongside the grid connection to deliver 120kW, 180kW, or up to 240kW DC output through the dual charging guns. Once the vehicle departs, the system seamlessly transitions back to low-load grid recharging.

Safety is designed as a foundational requirement. Our storage charging stations utilize intrinsically stable LiFePO4 chemistry with high thermal runaway thresholds (>270°C). Each module is isolated within an independent IP54/NEMA 3R compartment equipped with multi-spectrum detection: carbon monoxide (CO), hydrogen (H2), smoke, and precision thermal sensors. Should abnormal cell metrics occur, our multi-tiered active BMS isolates the electrical circuit within milliseconds and triggers integrated aerosol or Novec 1230 gas fire extinguishing units directly into the affected sub-pack, preventing thermal propagation in accordance with UL 9540A and NFPA 855 standards.

We design and manufacture chargers compliant with international charging standards: GB/T (Chinese national standard), CCS2 (European standard), CCS1 (North American standard), Type 2 AC, and NACS/Tesla-compatible interfaces. All stations run open-standard OCPP 1.6J and are OCPP 2.0.1 upgradeable, enabling straightforward integration with commercial CPO software platforms worldwide (such as Driivz, AMPECO, Greenflux, or customized corporate backends) via 4G, Ethernet, or Wi-Fi.

Under standard operating parameters (1C charge / 1C discharge regimes at 25°C ± 3°C ambient temperature regulated by internal HVAC/heat-pump climate controls), our Tier-1 grade LFP cells are rated for ≥6,000 full equivalent cycles before reaching an 80% State of Health (SOH). For a commercial fast-charging hub executing 1.5 to 2 full depth-of-discharge cycles per day, the expected battery operational lifespan spans 8 to 12 years. Modular slide-in rack architectures allow for easy module replacement after end-of-life without replacing the entire charging cabinet.

Backed by our 10,000 m² Kunshan manufacturing base, we offer comprehensive turnkey OEM/ODM services: bespoke enclosure sheet-metal designs, custom RAL brand paint finishes, corporate silk-screen logos, custom length liquid-cooled or air-cooled cables, customized 7-inch to 32-inch touchscreen UI/UX workflows, localized multi-language firmware, tailored credit card payment terminals (Nayax, Payter), and proprietary cloud platform integrations.

Suzhou HizonSun Tech Co., Ltd. holds ISO9001 quality management certification, alongside international safety and regulatory approvals including CE (LVD, EMC, RED), CB scheme test certificates, UL compliance certifications, and CQC approvals. Full unredacted test reports from accredited global testing bodies (such as TÜV Rheinland, SGS, or Intertek) are available upon request for formal municipal, utility, or concession tender submissions.