We supply SSH series hybrid energy storage CKD kits including SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah, SSH-11kW51.2V314Ah. Each CKD set built-in premium high frequency inverter mainboard, full assembly parts & matching technical datasheet for LiFePO4 on/off grid storage manufacturers worldwide.

Stand All-in-one Energy Storage System SSH-3.5kW 51.2V 150Ah; 6kW 51.2V 200Ah; 11kW 51.2V 314Ah. SSH series is a multifunctional, enhanced PV,industrial-grade integrated energy storage inverter,suitable for scenarios that require maximizing solar energy utilization, free switching between on-grid and off-grid modes, electricity selling and metering, and independent PV power generation and storage in harsh environments.

SSH Series All-in-one Energy Storage System CKD Kits – SSH-3.5kW25.6V200Ah / SSH-6.2kW51.2V200Ah / SSH-11kW51.2V314Ah With Upgraded High Frequency Inverter Mainboard & Complete Assembly Accessories

Main Body Content

If you run a solar storage manufacturing factory, wholesale energy storage supplier or PV system contractor across global markets, Stand SSH series all-in-one energy storage CKD kits are your ideal production solution. Our full SSH product line covers three mainstream models: SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah. Every SSH-3.5kW25.6V200Ah CKD kit, SSH-6.2kW51.2V200Ah CKD kit and SSH-11kW51.2V314Ah CKD kit comes with a built-in upgraded high frequency inverter mainboard, full set assembly components and exclusive model-matched technical datasheet, no extra parts sourcing required.

1. Upgraded High Frequency Inverter Mainboard – Core Competitive Advantage of All SSH Models

The self-developed high frequency inverter mainboard serves as the heart of SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah CKD kits, bringing multiple unmatched strengths compared with conventional low-frequency inverter boards.

1.1 Higher Power Conversion Efficiency & Lower Energy Loss

Our high-frequency circuit design greatly cuts down internal power consumption, pushing the peak efficiency of SSH series all the way up to 93.5%. Less heat generation during long-hour operation reduces energy waste for end users, maximizes solar self-consumption and improves overall ROI of PV storage systems. Whether under light PV load or full power output, the high frequency mainboard maintains stable high efficiency without obvious performance drop.

1.2 Compact Layout, Smaller Cabinet Space & Lower Production Cost

Different from bulky low-frequency mainboards, this high frequency inverter mainboard adopts miniaturized modular layout. It occupies less internal cabinet space of SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah finished units, simplifying internal wiring layout during assembly. Manufacturers using our SSH CKD kits can save shell material costs, cut assembly labor time and increase daily production output.

1.3 Dual Independent MPPT Trackers, Strong PV Compatibility

The high frequency mainboard integrates two independent MPPT channels, supporting PV oversizing configuration to fully exploit solar generation potential. It covers a wide MPPT voltage range of 60V–500VDC and tolerates maximum DC voltage up to 500VDC. The high-speed frequency control chip tracks solar panel voltage & current in real time, rapidly locking the maximum power point even under cloudy, shaded or unstable light conditions, avoiding solar power waste.

1.4 Ultra-Fast On/Off-Grid Switching & Reliable UPS Backup Performance

Benefiting from high-frequency fast response chips, the mainboard realizes seamless transfer between on-grid and off-grid modes. Two optional transfer speeds are available: 10ms for sensitive electronic devices like PCs and servers, 20ms for general household appliances. The instant power switch avoids blackout interruption, meeting strict UPS backup power demands for residential and small commercial scenarios. The mainboard supports 10000VA surge power output to handle startup current of heavy loads such as refrigerators, water pumps and air conditioners.

1.5 Multi-Mode Intelligent Operation & Stable Pure Sine Wave Output

The high frequency mainboard supports three customizable working modes: PV priority, battery priority and AC priority, flexible enough for different regional power policies including feed-in tariff and self-consumption markets. Advanced high-frequency filtering circuit delivers clean pure sine wave AC 230V output, no harmonic distortion, which protects household electrical appliances, industrial equipment and lithium battery modules from damage.

1.6 Abundant Reserved Communication Ports & Easy Intelligent Monitoring

Standard RS232, RS485 and CAN communication interfaces are pre-soldered on the high frequency inverter mainboard. The high-frequency control unit supports real-time data transmission of PV power, battery SOC, grid load and running faults, compatible with remote monitoring platforms, cloud management systems and local keypad screen matched in SSH CKD kits. It also reserves expansion pins for optional PayGo prepaid lock and arc fault detection modules.

1.7 Integrated Multi-Layer Hardware Safety Protection

All protection logic circuits are highly integrated on the high frequency mainboard, including anti-island protection, anti-reverse connection protection, DC over-current, AC over-voltage/over-current, insulation monitoring, residual current detection and over-temperature lockout protection. High-frequency fast sampling sensors detect abnormal signals within microseconds and trigger power-off protection instantly, effectively avoiding fire risks and extending service life of LiFePO4 batteries in SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah systems.

2. Full Complete Assembly Parts Included In Every SSH CKD Set

Each SSH-3.5kW25.6V200Ah CKD, SSH-6.2kW51.2V200Ah CKD and SSH-11kW51.2V314Ah CKD contains all assembly spare parts needed to finish an all-in-one energy storage unit. The full package includes LiFePO4 battery modules, IP21 protection housing, forced air cooling components, keypad screen module, wiring harness and full protection circuit parts. Optional customizable parts for all SSH series CKD kits cover arc fault protection and PayGo lock function to meet diverse overseas market demands.

The integrated LiFePO4 battery modules matched with SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah support over 3000 charge-discharge cycles under 80% DOD, with built-in SOC estimation, intelligent cell balance and GPS positioning modules. Comprehensive safety protections are pre-installed in all assembly parts, coordinated perfectly with the high frequency inverter mainboard for double insurance of system operation.

3. Matching Official Technical Datasheet For SSH-3.5kW25.6V200Ah / SSH-6.2kW51.2V200Ah / SSH-11kW51.2V314Ah

We provide model-specific technical datasheet for SSH-3.5kW25.6V200Ah CKD, SSH-6.2kW51.2V200Ah CKD and SSH-11kW51.2V314Ah CKD separately. Each datasheet records complete specifications focusing on high frequency inverter mainboard parameters, nominal output power, battery rated capacity, maximum PV array power, MPPT indicators, battery cycle life and environmental operating conditions.

Finished machines assembled from SSH series CKD kits feature wide operating temperature: charging at 0℃~50℃, discharging at -15℃~60℃, suitable for environments with 5%–95% non-condensing relative humidity. All products pass CE, UN38.3 and MSDS certification, meeting global safety standards for harsh industrial and outdoor energy storage scenarios. Note that power derating is required when working altitude exceeds 2000m.

4. Commercial Advantages Of SSH Series All-in-one Storage CKD Kits

SSH-3.5kW25.6V200Ah, SSH-6.2kW51.2V200Ah and SSH-11kW51.2V314Ah CKD kits adopt smart PV-grid complementary technology empowered by high frequency mainboard control logic to eliminate PV power waste, and support dual-battery operation mode with electricity metering & selling to create extra revenue for end users.

We offer one-stop bulk supply of SSH series energy storage CKD kits for global manufacturers, distributors and solar project installers. All bulk orders of SSH-3.5kW25.6V200Ah CKD, SSH-6.2kW51.2V200Ah CKD and SSH-11kW51.2V314Ah CKD come with full assembly guidance and matched datasheet explaining high frequency mainboard wiring and debugging steps. Finished energy storage systems assembled from our SSH CKD kits enjoy a 2-year warranty, helping you expand residential solar battery storage, off-grid power station and commercial energy storage businesses worldwide.

SSH series is a multifunctional, enhanced PV, industrial-grade integrated energy storage inverter, suitable for scenarios that require maximizing solar energy utilization, free switching between on-grid and off-grid modes, electricity selling and metering, and independent PV power generation and storage in harsh environments.