10years Warranty 4kwh+3KW Inverter 12V 314Ah All in One +5A Active Balancer+Fire Extinguisher+WiFi Module DDP Tax Free
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This all-in-one LiFePO4 energy storage system combines a 4kWh battery with a built-in 3kW inverter in a neat wall-mounted design. It is built for home energy storage, off-grid solar setups and hybrid grid applications where dependable battery backup and simplified installation matter.
Key Features & Benefits
- All-in-one inverter battery design: integrates battery storage and inverter functionality to reduce system complexity and keep the installation cleaner.
- 4kWh LiFePO4 battery capacity: provides practical energy storage for solar power systems and backup applications.
- Built-in 3kW inverter: supports everyday energy storage needs in a compact, integrated power solution.
- 51.2V system voltage: suited to modern lithium battery energy storage systems for efficient solar and backup power use.
- Grade-A lithium-ion LiFePO4 cells: offers a stable battery chemistry with an 8000-cycle rated cycle life for long-term use.
- 5A active balancer: helps support balanced battery cell performance for more consistent operation.
- WiFi, Bluetooth and communication ports: includes CAN, RS-232 and RS485 connectivity for easier system monitoring and integration.
- Added protection features: IP65/IP55 protection class, fire extinguisher inclusion and CE/RoHS/UN38.3/MSDS certifications help build confidence for energy storage projects.
Ideal For
Ideal for home energy storage systems, solar battery backup projects, off-grid installations and hybrid grid applications where a wall-mounted LiFePO4 battery with integrated inverter functionality is preferred.
Choose this 4kWh all-in-one LiFePO4 inverter battery system when you need a compact, feature-rich energy storage solution that is easier to plan, install and manage.
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Shipping & logistics
BestDealz handles the full freight chain so you only deal with one party in Rand.
What's included
- Factory pickup: Our Shenzhen agent collects from supplier's warehouse
- Sea freight: FCL or LCL via verified carriers
- SARS clearance: Customs duties + 15% VAT pre-paid
- SA last-mile: Door-to-door via Aramex, Courier Guy or your carrier
- Insurance: 110% CIF cargo cover included
Sea freight (standard)
| Production lead time | 15–20 days |
|---|---|
| Sea freight (Shenzhen → Durban) | 20–24 days |
| SARS clearance | 3–5 business days |
| SA last-mile delivery | 1–3 business days |
| Total door-to-door | 60–70 business days |
| Estimated arrival | 24 Sep, 2026 |
Warranty & returns
Each unit ships with the manufacturer's warranty as disclosed by the supplier. Trade Assurance covers any pre-shipment defects.
Trade Assurance dispute resolution
If goods don't match the agreed spec or arrive damaged, raise a dispute via your BestDealz dashboard within 30 days. Funds remain held under Trade Assurance until both parties agree on resolution.
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