Lithium Battery Activation 48V 8.5kw 11kw Off Grid Hybrid Solar Inverter Single Phase Pure Sine Wave MPPT
Price:
To be negotiated
MOQ:
1 piece
Delivery Time:
30 days
Brand:
1stess
Product Description
Lithium Battery Activation 48V 8.5kw 11kw Off Grid Hybrid Solar Inverter Single Phase Pure Sine Wave MPPT
Technical Specifications
| Specification | EM8500-48L | EM11000-48L |
|---|---|---|
| Capacity | 8.5KVA/8.5KW | 11KVA/11KW |
| Maximum PV Input Power | 10000W | 11000W |
| Lithium Battery Activation | YES (By PV or Utility) | YES (By PV or Utility) |
| Lithium Battery Communication | YES (RS485) | YES (RS485) |
| Battery Voltage | 48VDC | 48VDC |
| Solar Charger Type | MPPT | MPPT |
| Communication Interface | RS232/RS485/DRY CONTACT | RS232/RS485/DRY CONTACT |
| Dimensions (D x W x H) | 540*415*122 mm | 540*415*122 mm |
Product Features
- Built-in 2 MPPT
- Lithium battery activation function by PV or Utility
- Compatible work with LiFePO4 battery via RS485
- Pure Sine Wave
- Power Factor 1.0
- PV Input 500Vdc Max
- Built-in MPPT 140A/160A
- Capable to work without battery
- Detachable dust cover for harsh environment
- Wifi remote monitoring optional
- Support multiple output priority: UTL, SOL, SBU, SUB
- EQ function to optimize battery performance and extend lifecycle
Global Market Applications
Indonesia (Archipelago Nation)
- Background: With thousands of islands, grid unreliability is pervasive outside major cities. Solar adoption is rising for homes, telecom towers, and island resorts.
- Positioning: Primary solution for off-grid and poor-grid areas. The SBU (Solar-Battery-Utility) mode is highly valued.
- Sales: Strong demand in Eastern Indonesia. Price competition is fierce, but reliability is the ultimate decider.
- Service: Distributors insist on local stock of critical components. "Lithium Battery Activation by PV" was a standout feature for remote locations without stable grid access.
- Technical Focus: High humidity and dust require robust build. The detachable dust cover was positively noted.
Philippines (Typhoon-Prone)
- Background: Frequent typhoons cause prolonged power outages. Solar+battery systems are seen as essential for resilience.
- Positioning: Critical backup power and energy independence. Surge power (17,000VA/22,000VA) is a key selling point for starting pumps and tools post-storm.
- Sales: Boom in residential and SME sectors. Instagram and Facebook are major discovery platforms.
- Service: Demand for extended warranty (beyond standard). Installer training on correct grounding and anti-shock terminals is crucial.
- Technical Focus: Fast transfer time (<20ms) is heavily marketed for protecting sensitive electronics.
Vietnam (Manufacturing Hub)
- Background: Rapid economic growth strains the grid. Factories and farms seek to reduce operational costs and ensure production continuity.
- Positioning: Cost-saving and backup solution for small workshops and agricultural processing.
- Sales: Driven by ROI calculations. The high peak efficiency (94%) directly appeals to cost-conscious business owners.
- Service: Need for clear Vietnamese documentation. Support via Zalo is preferred.
- Technical Focus: Capability to work without a battery ("Grid-tie like" operation with solar) generated significant interest for reducing payback period.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen First Tech Co., Ltd.
Location
1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
Contact Person
Jennifer