NewPowa advanced MPPT 15A 12V/24V Battery Regulator with LCD display UP to 200W




Newpowa advanced 15 Amp Controller NPA-MT1550EU with Maximum Power Point Tracking (MPPT) technology helps regulate the power from your solar panel to battery with efficiency of no less than 99.9%.This 15 Amp MPPT solar regulator adopts high quality components with maximum conversion efficiency up to 98%. MPPT battery charging can greatly increase the lifetime of your battery and has various unique functions and quite easy to use features.It also has a LCD display design that can easily read operating data and working conditions.

Key Features

  • Advanced technology with 99.5% or greater efficiency
  • Maximum conversion efficiency up to 98%
  • Accurately recognition and tracking of multiple power points
  • Ultra-fast tracking speed and guaranteed tracking efficiency 
  • Wide MPP operating voltage range 
  • Vivid LCD display screen 
  • Supports 3 charging modes: Sealed, GEL, Flooded
  • Supports 4 stages' charging: MPPT, boost, equalization and float
  • Battery temperature compensation function
  • Multiple load control modes: Standard, Dusk to Dawn,Timer and defined mode
  • Perfect EMC& thermal design 
  • Common grounding: negative 
  • Size (LxWxH): 189x 96 x 53 mm (7.44 x3.78x2.09inch)
  • Wight: 1.05 lbs/ 0.48kg


  • 24 month materials and workmanship warranty  

Shipping policy

NewPowa offers free shipping for all domestics orders (48 states). Your order will be shipped within 1-2 days from the date payment is cleared. Please note that we are unable to ship to PO Box addresses for any size of solar panels. Upon shipment, a tracking number will be provided. Adult signature is required for deliveries.  


Product code


Rated Current


System Voltage

12V/24V (Auto)

Rated discharge current


Battery Voltage range


Max. PV open circuit Voltage


MPP Voltage Range

Battery Voltage +2V-108V

Max. PV Input Power

260W912V), 520W(24V)


60mA(12V); 30mA(24V)

Working Temperature 


Storage Temperature



95% (N.C)

Dimensions (LxWxH)


Net Weight

1.5kg/ 3.3lb 



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