Residential & Commercial Energy Storage Solutions
From scalable home battery systems to high-capacity C&I solutions, Rakour LiFePO4 battery energy storage systems deliver safe, reliable power for every application.
Rakour offers a full-spectrum lineup of residential and commercial energy storage systems — all built on LiFePO4 cells with integrated BMS protection and a 5-year warranty.
The Rakour LV series includes wall-mounted, rack-mounted, and ground-wheel models ranging from 5.12kWh to 16.08kWh per unit. Supporting up to 15 units in parallel, total deployable capacity exceeds 240kWh — ideal for households pairing with standard low-voltage solar inverters.
The HV series connects 5 to 17 battery modules in series, reaching system voltages up to 979.2V and total energy up to 225kWh per set. Built for high-voltage inverters, this line supports both residential backup power and small-scale commercial energy storage requirements.
All Rakour models share the same LiFePO4 chemistry, CAN/RS485 communication standard, and CE-certified safety framework. Whether you need a 5kWh home battery or a 225kWh C&I system, every unit integrates seamlessly within one consistent product platform.
All Rakour battery energy storage systems use lithium iron phosphate cells — the safest and longest-lasting chemistry available for stationary storage today.
Unlike NMC cells, lithium iron phosphate batteries do not enter thermal runaway under overcharge or short-circuit conditions. The stable phosphate bond holds even at elevated temperatures, making LiFePO4 the benchmark chemistry for safely deployed residential and commercial storage.
Rakour LV 100Ah models are rated at ≥6,000 cycles; the 280Ah achieves ≥10,000 cycles; the 314Ah exceeds 11,000 cycles at 90% DOD. This equates to 20+ years of daily cycling — significantly lower total cost of ownership compared to conventional lead-acid alternatives.
LiFePO4 cells have no memory effect, allowing partial charges without capacity loss. Rakour systems discharge from -20°C to 60°C and charge from 0°C to 60°C — suitable for hot climates and cold northern installations without additional thermal management.
Every Rakour energy storage system includes a fully integrated BMS, monitoring, balancing, and protecting cells in real time across all operating conditions.
HV series products use a dual-layer BMS: a master BMS in the BCU and a slave BMS in each battery module. The slave unit collects cell voltage and temperature data and transmits it to the master via internal CAN bus, enabling precise system-level control of charge and discharge parameters.
The battery management system guards against over-discharge, overcharge, overcurrent, high temperature, low temperature, and short-circuit simultaneously. All protections trigger automatically without operator input — minimizing system downtime and preserving cell capacity across the full rated operating lifespan.
Rakour BMS actively balances cells to maximize usable capacity. Built-in Wi-Fi enables smartphone remote monitoring. The front-panel color touch screen displays real-time SOC, voltage, current, and alarm data, with switchable communication protocols for third-party inverter compatibility.
Rakour battery energy storage systems are available in rack-mounted, wall-mounted, ground-wheel, and iron-frame configurations — matched to space constraints and installation environments.
The LV rackable series (100Ah to 314Ah) fits standard cabinet enclosures with a front-panel touch screen. IP20 rated, each unit mounts horizontally and stacks vertically within a single cabinet. This is the preferred form factor for residential utility rooms and small commercial equipment rooms.
The NSTLV-10.2K supports wall mounting via expansion-anchored hanging plates and floor standing with optional universal wheels for repositioning. IP54 protection allows installation in covered outdoor spaces, garages, and carports where rack-mount enclosures are not practical.
HV 200Ah and 314Ah modules mount on dedicated iron frames, configuring from 6 to 17 modules per set. Active fan cooling and porous sheet-metal heat dissipation maintain stable temperatures. These systems suit C&I mechanical rooms, rooftop plant rooms, and containerized energy storage projects.
Rakour systems expand through parallel or series configuration — letting installers precisely match battery storage system capacity to project requirements without overbuilding from day one.
All LV models support up to 15 parallel units. One 100Ah module delivers 5.12kWh; 15 units reach 76.8kWh. The 314Ah model scales from 16kWh to over 240kWh at full parallel. Inter-battery communication runs automatically via RS485-2 through BMS address assignment, requiring no additional configuration.
HV 314Ah systems scale from 5 modules (80.38kWh at 256V) up to 14 modules (225.08kWh at 716.8V). Each added module requires no firmware changes — the BCU auto-detects module count and adjusts charge parameters accordingly, simplifying capacity expansion for field installers.
Rakour LV and HV systems are designed for modular growth. Buyers can deploy a minimum viable installation initially and add capacity later without replacing core hardware. This phased approach reduces upfront capital, lowers project risk, and keeps Rakour systems competitive across a wide range of project budgets.
Choosing between Rakour LV and HV battery energy storage systems depends on your inverter voltage platform, power requirements, and installation scale.
Rakour LV models operate at 51.2V nominal (46.4–57.6V working range). This 48V platform is compatible with the broadest range of residential hybrid inverters. Standard DC cable sizing applies, and no high-voltage commissioning is required — reducing installation complexity and total installed cost for residential projects.
Rakour HV systems operate from 232V to 979.2V, reducing DC current at equivalent power levels. Lower current means thinner cables, lower copper cost, and improved round-trip efficiency. These advantages grow significantly for systems above 30kWh, where HV architectures deliver measurably lower balance-of-system costs.
Select an LV system if your inverter accepts 48V battery input. Select HV if your inverter specifies 200V–1000V battery voltage. For C&I projects above 80kWh, HV delivers better efficiency and lower cable cost. Rakour technical support can confirm model compatibility with your specific inverter.
Rakour battery systems communicate via CAN and RS485 — the two universal protocols supported by most hybrid and grid-tie inverters worldwide.
Rakour provides dedicated guides for pairing the 51.2V314Ah HV battery with Deye SUN-29.9K~50KSG01HP3 and SUN-80KSG02HP3-EU-EM6 inverters. Power cables connect to BAT1/BAT2 ports; the CAN line connects to the inverter BMS1 port. No custom firmware or additional interface hardware is required.
All Rakour LV batteries feature a touch screen that lets installers switch between CAN and RS485 on-site. One SKU covers multiple inverter brands, reducing warehouse inventory and giving installers the flexibility to deploy a single battery model across different project specifications without preconfiguration.
Rakour HV systems include a soft-start circuit inside the BCU, preventing inrush current damage to inverters lacking native soft-start capability. This allows pairing with a broader range of inverter models, removing the need for separate inrush protection components and reducing per-installation BOS cost.
Every Rakour battery ships with internationally recognized certifications — documented proof of compliance for import, grid-connection, and project financing requirements.
CE confirms EU directive compliance. UN38.3 validates safe transport under shock and temperature extremes. IEC62619 sets safety requirements for stationary lithium battery cells. ROHS certifies hazardous substance restriction. MSDS covers safe chemical handling. Together these five certifications satisfy import authorities and utility requirements in most major markets.
LV rack units are IP20-rated; the NSTLV ground-wheel series is IP54 for semi-outdoor environments. HV systems combine active fan cooling with porous sheet-metal panels. The BCU includes a DC fuse and cut-off protection switch that electrically isolates the battery from the inverter under any detected fault condition.
CE declarations, IEC test reports, and MSDS sheets are provided to authorized distributors on request, supporting customs clearance and grid-connection approval in Europe, Australia, and Southeast Asia. All documents are formatted to meet standard import authority and utility interconnection review requirements.
Rakour LV and HV battery systems serve two primary deployment categories — residential solar energy storage and commercial energy cost management.
Paired with a hybrid inverter, Rakour LV systems store surplus solar output for nighttime use, reducing grid import. In time-of-use tariff regions, the battery charges off-peak and discharges at peak rates. A built-in backup mode maintains essential household loads during grid outages without additional external transfer switch hardware.
Rakour HV systems cut commercial electricity bills by discharging during consumption peaks, flattening the load profile at the utility meter. Systems from 80kWh to 225kWh suit small factories, retail centers, and offices with predictable daily load cycles — delivering consistent monthly savings on demand charges.
Where grid access is unreliable, Rakour LV systems pair with off-grid inverters to deliver solar-backed continuous power. Up to 15 units in parallel provide sustained overnight capacity. The -20°C to 60°C discharge range ensures reliable operation in remote locations with extreme ambient temperatures throughout all seasons.
Key specifications across the Rakour lineup — enabling buyers to shortlist models and size systems before requesting a detailed project quote.
LV models run at 51.2V nominal. The 100Ah delivers 5.12kWh (≥6,000 cycles); 200Ah gives 10.24kWh; 280Ah reaches 14.34kWh (≥10,000 cycles); 314Ah delivers 16.08kWh (≥11,000 cycles). All are IP20-rated with a 5-year battery warranty, 15-unit parallel support, and CE, ROHS, MSDS, UN38.3 certification.
HV 200Ah scales from 4 modules (40.96kWh, 204.8V) to 10 modules (102.4kWh, 512V). HV 314Ah scales from 5 modules (80.38kWh, 256V) to 14 modules (225.08kWh, 716.8V). Both use fan cooling, CAN/RS485/Wi-Fi, CE and UN38.3 certification, and a 5+5-year battery warranty.
Every model uses LiFePO4 cells at 90% DOD, rated for ≤2,000m altitude and ≤85% RH. CAN and RS485 ports are standard across the full range. RS232 is available on LV units for PC configuration. Wi-Fi is built into HV models and optionally available on LV batteries.
Rakour backs every battery energy storage system with a structured warranty and post-sale support framework — giving distributors and buyers long-term confidence in their investment.
Rakour LV products carry a 5-year product warranty. HV models include a 5+5-year structure: 5 years standard coverage plus an additional extended period under defined conditions. Warranty triggers on whichever threshold arrives first — time elapsed or cycle count — ensuring coverage reflects actual usage rather than calendar years alone.
Built-in Wi-Fi on HV models and optional Wi-Fi on LV units enables remote reading of cell voltage, temperature, SOC, and fault codes. Service teams can diagnose issues without a site visit, reducing response time and per-incident service costs across distributed installation networks spanning multiple geographic markets.
Rakour operates through a global authorized distributor network. Warranty claims, spare parts requests, and compliance documents — CE declarations, MSDS sheets, test reports, and user manuals — are all handled through this channel, ensuring consistent documentation support for regulatory approvals and end-customer handovers.
This three-step framework helps buyers and installers identify the right model based on application type, inverter voltage, capacity, and site conditions.
Residential projects with a single household load and a hybrid inverter point to Rakour LV. Projects needing more than 30kWh, higher discharge rates, or high-voltage inverter integration should evaluate the HV series. This decision narrows selection to the right product cluster and voltage platform.
Confirm your inverter battery input: 48V selects LV; 200V–1,000V selects HV. Calculate daily energy from load data and desired backup duration. For LV, pick the Ah model meeting per-unit demand and add parallel units to reach total capacity. For HV, choose the module count delivering required kWh.
Select form factor by available space: rack-mount for enclosed rooms, wall-mount or ground-wheel for open areas, iron-frame for C&I plant rooms. Verify ambient temperature against operating ranges. IP54-rated NSTLV units suit covered outdoor locations. Contact Rakour support to confirm inverter compatibility before placing an order.
Everything buyers and installers need to know before selecting a Rakour energy storage system.
LV 100Ah/200Ah models are rated ≥6,000 cycles; 280Ah achieves ≥10,000; 314Ah exceeds 11,000 cycles at 90% DOD. At one cycle per day, the 314Ah delivers 30+ years of rated service life.
The built-in BMS monitors voltage, current, and temperature in real time, triggering protection against over-discharge, overcharge, overcurrent, and over-temperature. HV models use a dual-layer BMS.
Rakour uses CAN and RS485, covering most hybrid and grid-tie inverter brands. Verified Deye SUN-29.9K~80K guides are included. The LV touch screen switches protocols on-site with no hardware changes.
All Rakour products carry CE, UN38.3, and MSDS. Select LV models add ROHS and IEC62619 — covering EU access, transport safety, stationary cell safety, substance restriction, and chemical handling.
LV models carry a 5-year warranty. HV models include a 5+5-year structure: 5 years standard plus an extended period. Warranty triggers on whichever comes first: time elapsed or the rated cycle count.
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