• Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System_7680Wh_LiFePO4
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-1_pack
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-2_pack
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-4_pack
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  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System_7680Wh_LiFePO4
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-1_pack
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-2_pack
  • Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-4_pack
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  • Low-temp Cut off
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Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)

€1.179,99€1.999,99

Tax & shipping included

👍 Product Information
  • Plug-in Home Battery Storage：A standalone 7.68kWh LiFePO4 storage unit for flats, homes, and balcony solar setups.
  • Store Solar for Later Use：Store excess solar energy during the day and use it at night or during peak electricity hours.
  • 2500W Pure Sine Wave Output：Provides stable power for daily essentials such as routers, laptops, lighting, TVs, and small appliances.
  • <10ms UPS Backup：Helps keep key devices running when the grid suddenly drops or power cuts happen.
  • Smart APP Energy Control：Monitor SOC, charging, discharging, output, and energy flow through APP and EMS management.
  • IP65 Outdoor Protection：Designed for balcony, terrace, garden, and semi-outdoor home energy storage environments.
  • Cold-Weather Self-Heating：Built-in self-heating helps maintain safer battery operation in low-temperature conditions.
  • All-in-One, Less Wiring：Battery, inverter, BMS, UPS, EMS, and microinverter interface are integrated into one compact unit.
Pack:
€1.179,99€1.999,99

Shipped from Poland or Germany, nearest warehouse. 2–5 business day delivery, varies by country. See shipping policy.

Product item Warranty period

LiFePO4 Batteries (≤50Ah) — 3 Years

LiFePO4 Batteries (>50Ah) — 5 Years

Refurbished Batteries — 3 Years

Battery Chargers — 3 Years

Other Battery Accessories — 1 Years

Certified with CE, CE EMC, E-Mark, FCC, RoHS and UN38.3. Non-toxic LiFePO4 chemistry, recyclable construction,safe for renewable energy storage applications.

Enjoy hassle-free 30-day returns and our price protection guarantee. If you find a lower price, contact our support team for a refund. See policy for details.

  • Free Local Shipping
  • VAT & Duty Free
  • 24/7 Expert Support
  • Protection Upgrade
Payment Method
  • shopify pay
  • google pay
  • visa
  • american express
  • paypal
  • master
  • unionpay
Humsienk_NOVA_All-in-One_2500W_Balcony_Solar_System-1_pack
Humsienk NOVA All-in-One 2500W Balcony Solar System (7680Wh LiFePO4)
€1.179,99
€1.999,99

See How Humsienk Performs

Real homes, RVs, boats and off-grid setups - tested by owners and creators.

  • play button
    Home Backup

    5kW All-in-One Solar Inverter System for Home Energy Storage

    An in-depth review of the budget-friendly Humsienk all-in-one energy storage system, featuring built-in MPPT, comprehensive safety protections, and real-world performance testing for off-grid living.

    L

    Luca Ventrella Outdoors

What's in the Box

All-In-One Home Energy Storage

×1

M6 Screw

×2

User Manual

×1

Wall-Mount Bracket

×1

L-Shaped Wall Bracket

×2

Wall-Mount Bracket Screws

×3

Expansion Screws

×8

USB Wi-Fi Dongle

×1

Product Documents

2500W All-in-One Balcony Solar System (7680Wh LiFePO4)

User Manual & Specification Sheet · English PDF

User Manual
Tech Specification
  • IEC 62619
  • UN 38.3
  • RoHS
  • CE
  • FCC

Specification

ModelHSBPSS2K5W7K68WHEU
Dimensions (L × W × H)19.69 × 7.85 × 31.5 inch / 500 × 199.5 × 800 mm
Weight203.93 lb ±5% / 92.5 kg ±5%
DisplayTouch Screen
Ingress Protection RatingIP65
Operating Temperature14°F to 131°F / -10°C to 55°C
Operating Humidity0–98%
Energy Saving Mode<13W (sleep, no output); <30W (output no-load)
Total Energy7.68kWh
Rated Capacity150Ah
Rated Voltage51.2V
Standard Discharge Capacity≥150Ah
Battery Internal Resistance≤13.9mΩ
Charge Cut-Off Voltage56–58.4V
Input CurrentMax. 100A
Output CurrentMax. 100A
Discharge Current Protection100A / 300s
Charging MethodConstant Current / Constant Voltage (CC/CV) Charging
State of Charge (SOC) Range40%–60%
Balancing MethodActive Balancing
Standby Self-Consumption≤300μA
Battery Cycle Life≥8000 cycles @ 77°F / 25°C, 70% EOL
Cell Overcharge Voltage3.6V
Cell Overdischarge Voltage2.6V
Cell Overcharge Recovery Voltage3.55V
Cell Overdischarge Recovery Voltage2.65V
Charge High-Temperature Protection158°F / 70°C
Charge High-Temperature Recovery140°F / 60°C
Charge Low-Temperature Protection-4°F / -20°C
Charge Low-Temperature Recovery14°F / -10°C
Discharge High-Temperature Protection158°F / 70°C
Discharge High-Temperature Recovery140°F / 60°C
Discharge Low-Temperature Protection-31°F / -35°C
Discharge Low-Temperature Recovery-22°F / -30°C
Short-Circuit ProtectionRecovery via “Remove Load” and “Charge / Discharge Removal”
Communication ProtocolPYLON 485
Voltage Range170–280Vac, L+N+PE
Input Frequency48–51Hz
Rated Capacity2.5kW
Surge Power5kVA
Output Voltage208 / 220 / 230 / 240Vac
Input Power Factor≥0.98 PFC
Output Frequency50 / 60Hz ±0.1
Switching Time<10ms (UPS mode, auto-switch during grid failure)
Output WaveformPure Sine Wave
Overload Capacity (Battery Mode)5 min @ 105%–120% rated load
10s @ 120%–150% rated load
Battery Discharge Efficiency94% @ 48VDC
Charge Stop Voltage56.8V
Discharge Stop Voltage44V
Max AC Charging Current50A
Grid-Tie Power0–2500W
APP FunctionGrid-tie and power management & control
Insulation Withstand Voltage42VDC between battery and AC side, leakage current ≤1mA
CertificationsUN38.3, CE, EN50549, VDE-AR-N 4105
  • 5 stars: 1 (100%)
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  • 1 star: 0 (0%)
A
Andreas

So far so good.
Super easy installation and well packed.