3.5KWh 48V NMC Home Energy Storage Battery System with 2KW Output and 2000 Cycle Life
Price:
Negotiable
MOQ:
10
Delivery Time:
sample for a week ,mass production around 20-25
Brand:
Soundon
Product Description
Product Overview
This 3.5KWh high-energy density NMC home storage battery system provides reliable power backup and energy management for residential applications. With advanced lithium nickel manganese cobalt oxide technology and comprehensive safety features, it ensures efficient energy storage and distribution.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Capacity | 3.5KWh / 70AH |
| Battery Voltage | 48V |
| Battery Chemistry | NMC (Lithium Nickel Manganese Cobalt Oxide) |
| Output Power | 2KW |
| Cycle Life | 2000 cycles |
| AC Input Voltage | 220V |
| AC Output Voltage | 200V/220V/230V/240V |
| PV Input Voltage Range | 65-120V DC |
| System Dimensions | 650 × 235 × 730mm (L×W×H) |
| Inverter Efficiency | 85% (resistive load) |
System Operation Modes
Solar PV Mode
- Solar energy powers user loads while simultaneously charging the battery
- Battery supplements power when solar generation is insufficient for load requirements
- Automatic grid switching when battery reaches critical low levels
Grid Power Mode
- Grid power supplies user loads while solar energy charges the battery
- Grid charging activates during severe battery depletion conditions
- Automatic battery backup activation during grid outages or abnormalities
Protection & Safety Features
- Multi-stage overload protection with automatic shutdown timing
- Short circuit protection with reverse soft start functionality
- Rapid PV-AC conversion time (≤5ms)
- Power factor correction (PF=1)
Performance Advantages
- High energy density NMC chemistry for compact design
- Extended 2000-cycle lifespan for long-term reliability
- Multiple voltage compatibility for global applications
- Comprehensive extended warranty coverage
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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
Soundon New Energy Technology Co,.Ltd.
Location
NO. 78, Benchi West Road, Jiuhua Demonstration District,
Contact Person
Annie Wen