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I love ordering OKWISHING merchandise and products. The quality of the fabric is really good, and the clothes are eye catching. I like the fact that there's a variety of sizes, colors, style, etc. I've ordered all of my office wear off this site!L.Jackson
Mar.27.2025

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Mar.27.2025
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I LOVE OKWISHING!!!! Such a wide variety of products, especially clothing!! Absolutely cannot beat the price!! And even though the prices are low, the quality of material is not!! I love everything I get from there!
Mar.09.2025

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Mar.09.2025
- 1
JIRI Low Frequency Pure Sine Wave Off-Grid Solar Inverter 48 Volt to 220 Volt for Home Solar Power System
$1118$1566.03-28.61%
Application:
Off-Grid Solar System
Output Power:
4kw
3kw
5kw
Inverter Type:
String Inverter
Quantity:
Add to Cart
Wishlist
Features
Pure Sine Wave Precision
Advanced low-frequency pure sine wave technology ensures stable 220V output, compatible with sensitive electronics (e.g., medical devices, laptops) without risk of damage.
Industrial-Grade Durability
Heavy-duty aluminum alloy casing with reinforced heat dissipation fins, built to withstand extreme temperatures (-20°C to 60°C) and 24/7 operation.
48V High-Capacity Compatibility
Optimized for off-grid solar systems, seamlessly integrates with 48V battery banks (lead-acid/lithium) for RV, cabin, or emergency backup power.
Silent & Efficient Performance
<3% THD (total harmonic distortion) and near-silent 30dB operation, ideal for residential use with zero interference to household appliances.
Smart Protection Suite
Auto-shutdown against overload/short-circuit/low voltage; IP20-rated components resist dust and minor moisture.
Plug-and-Play Setup
Pre-drilled mounting holes and color-coded terminals enable tool-free installation within 15 minutes.
Global Voltage Adaptability
Supports 220V/50Hz and 230V/60Hz regions (EU/Asia/Africa), certified to CE/RoHS standards.
Bulk Order Advantage
Direct-from-factory pricing with scalable inventory for wholesalers, minimal MOQ requirements.
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