SRNE 20A MPPT Charge Controller for Off-Grid Solar Systems 12/24V 60VOC 260-1600W PV Input IP32 (Shiner2420)

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Product spotlights

Highlights: SRNE Shiner2420 is a charge controller in Uganda. Key datasheet highlights include Max.Voltage of Open Circuit: 60Vdc; MPPT Voltage Range: (Battery voltage+2V)~45Vdc; Max.PV Input Power: 260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V. Use the published limits for sizing, compatibility checks, and compliant installation planning

UGX19,000
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Product Information
Technical specifications
Brand SRNE Model IP32
Max PV Input Power 260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V Max Charging Current 20A
MPPT Voltage Range (Battery voltage+2V)~45Vdc Max PV Open Circuit Voltage 60Vdc
Nominal Voltage 2 V Product Weight 650g(1.43lb)
Communication TTL、RS485 (default) TTL Baud rate 9600kps ,RS485 RJ45 port Efficiency 85%~98%(Correspond load power10%~100%)
Operating Temperature Range,-35°C~65°C(-31℉~149℉) Battery Type Lead-acid / Li-ion / User Defined
Bluetooth External module BT-2 with mobile app Chemistry Lead-acid
Current Rating 20 Ingress Protection IP32
Installation Not specified Max. continuous load current 10A
Protection Degree,IP32 SKU SM-CHA-SRN-01331
Start Voltage 12

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Description
Specs & details

Overview

SRNE Shiner2420 is a charge controller for Uganda operating conditions. It is suitable for Off-grid solar home, Small solar water, Solar street lighting, Remote telecom. Buyers should also confirm Max.Voltage of Open Circuit: 60Vdc; MPPT Voltage Range: (Battery voltage+2V)~45Vdc; Max.PV Input Power: 260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V; Battery Type: Lead-acid / Li-ion / User Defined, verified seller pricing, warranty terms, and installer compatibility before ordering

About this item

  • MPPT Charging Efficiency: Achieves 85% to 98% conversion efficiency depending on load power, maximizing energy harvest from solar panels.
  • Battery Compatibility: Works with lead-acid, lithium-ion, and user-defined battery types at 12V or 24V nominal voltage, with a battery voltage range of 8V to 32V.
  • Load Control Modes: Offers five load working modes including light control, light control plus time control, manual control, debugging mode, and normally open for flexible system management.
  • Communication Options: Includes TTL and RS485 (default) via RJ45 port; optional CAN with RV-C protocol and Bluetooth via external BT-2 module for remote monitoring.
  • Compact and Durable: Measures 7.1 x 4.6 x 2.4 inches and weighs 650g, with an IP32 protection rating suitable for indoor or sheltered environments.
  • Wide Operating Range: Functions reliably in temperatures from -35°C to 65°C, suitable for diverse Ugandan climates.

What's Included

  • 1x SRNE Shiner2420 MPPT Charge Controller
  • 1x User Manual

Applications

  • Off-grid solar home systems
  • Small solar water pumping
  • Solar street lighting with battery backup
  • Remote telecom or monitoring stations
  • Backup power for small DC loads

Product FAQs
SRNE Shiner2420 is a charge controller in Uganda. Key datasheet specs include Max.Voltage of Open Circuit: 60Vdc; MPPT Voltage Range: (Battery voltage+2V)~45Vdc; Max.PV Input Power: 260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V; Battery Type: Lead-acid / Li-ion / User Defined.
Installers should verify Max.Voltage of Open Circuit (60Vdc), MPPT Voltage Range ((Battery voltage+2V)~45Vdc), and Max.PV Input Power (260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V) before commissioning SRNE Shiner2420.
Compare verified seller price, warranty, authenticity, and after-sales support for SRNE Shiner2420.
Installers should verify Battery Type (Lead-acid / Li-ion / User Defined), ensure the mounting or system fit matches the site, and confirm any protection or operating limits listed for SRNE Shiner2420.
Durability should be judged using Rated Battery Voltage (12/24Vdc) and Battery Voltage Range (8~32Vdc), plus the warranty term and the way the product is mounted or used.
It is practical where the site needs Max.Voltage of Open Circuit (60Vdc), MPPT Voltage Range ((Battery voltage+2V)~45Vdc), and Max.PV Input Power (260W/24V 520W/24V 800W/24V 1040W/24V 1600W/24V 780W/36V), because those are the model's core operating limits.
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