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KUOMAN INDUSTRY LIMITED

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China 48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage
China 48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage

  1. China 48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage

48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage

  1. MOQ: 10 Pieces
  2. Price: USD 0.19-0.24 / Watt
  3. Get Latest Price
Payment Terms T/T,L/C,PayPal
Supply Ability 35000 Pieces per Month
Delivery Time 7-15 working days
Packaging Details Export carton with corner protectors, 31 panels per pallet
Cell Type Monocrystalline 182mm
Number of Cells 108 (6x18) Half-Cut
Module Dimensions 1722 x 1134 x 30mm
Weight 21.5 kg
Nominal Voltage 48V DC
Vmp at STC 37.5V
Voc at STC 44.6V
Front Glass 3.2mm Tempered AR Glass
Frame Anodized Aluminum Silver
Junction Box IP67, 3 Bypass Diodes
Brand Name KUOMAN
Model Number KS-400M-48V
Place of Origin Guangdong, China
Certification ISO 9001:2015, TUV Rheinland, CE, IEC 61215

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C,PayPal Supply Ability 35000 Pieces per Month
Delivery Time 7-15 working days Packaging Details Export carton with corner protectors, 31 panels per pallet
Cell Type Monocrystalline 182mm Number of Cells 108 (6x18) Half-Cut
Module Dimensions 1722 x 1134 x 30mm Weight 21.5 kg
Nominal Voltage 48V DC Vmp at STC 37.5V
Voc at STC 44.6V Front Glass 3.2mm Tempered AR Glass
Frame Anodized Aluminum Silver Junction Box IP67, 3 Bypass Diodes
Brand Name KUOMAN Model Number KS-400M-48V
Place of Origin Guangdong, China Certification ISO 9001:2015, TUV Rheinland, CE, IEC 61215
High Light 48V monocrystalline solar panel 400WMPPT optimized solar panelDC solar panel for battery charging

48V DC 400W Monocrystalline Solar Panel for Battery Storage

The KUOMAN KS-400M-48V is specifically voltage-optimized for 48V battery storage systems. With a carefully tuned Vmp of 37.5V, this 400W monocrystalline panel pairs seamlessly with MPPT charge controllers to efficiently charge 48V battery banks including lithium-ion, lead-acid, and LiFePO4 chemistries without the efficiency losses of DC-DC voltage conversion stages.

48V System Optimization

  • Precision Vmp Matching: 37.5V Vmp is the sweet spot for MPPT charging of 48V nominal battery systems (typically 42-58V range).
  • Eliminate DC-DC Conversion: Direct charging path reduces component count, cost, and conversion losses versus using higher-voltage panels with step-down converters.
  • Ideal for Telecom Towers: 48V is the standard voltage for telecommunications infrastructure backup power systems worldwide.
  • Perfect for Home ESS: Seamless integration with popular 48V home energy storage systems (5kWh to 15kWh range).
  • Off-Grid Ready: Pre-configured for off-grid solar installations with battery backup, cabins, and remote power systems.

Technical Specifications

ParameterSpecification
Maximum Power (Pmax)400W
Voltage at Pmax (Vmp)37.5V
Open Circuit Voltage (Voc)44.6V
Current at Pmax (Imp)10.7A
Module Efficiency21.0%
Nominal System Voltage48V DC

Contact KUOMAN for 48V solar panel solutions optimized for your battery storage project.

Company Details

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  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    2020

  • Employee Number:

    150~200

  • Ecer Certification:

    Verified Supplier

KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal... KUOMAN Industry Limited is a company dedicated to the research and development, supply, marketing and export services of new energy products, providing sustainable solutions for the new clean and sustainable energy of mankind in the future. We have a professional technical R&D team and after-sal...

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  • KUOMAN INDUSTRY LIMITED
  • https://www.kmenergypower.com/

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