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48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage Charging
48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage Charging
Specifications
Brand Name :
KUOMAN
Model Number :
KS-400M-48V
Place of Origin :
Guangdong, China
Certification :
ISO 9001:2015, TUV Rheinland, CE, IEC 61215
MOQ :
10 Pieces
Price :
USD 0.19-0.24 / Watt
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
Description

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

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

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Product Detail
Brand Name :
KUOMAN
Model Number :
KS-400M-48V
Place of Origin :
Guangdong, China
Certification :
ISO 9001:2015, TUV Rheinland, CE, IEC 61215
MOQ :
10 Pieces
Price :
USD 0.19-0.24 / Watt
Contact Supplier
48 Volt DC Monocrystalline Solar Panel 400W Optimized for MPPT Battery Storage Charging

KUOMAN INDUSTRY LIMITED

Verified Supplier
10 Years
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Common Solar Panel, Flexible Solar Panel, Portable Folding Solar Panel
Employee Number :
150~200
Certification Level :
Verified Supplier
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