SP-series | 1kWh–4kWh 1kW–2kW

All-in-one Energy Storage System
MoveableInterfaces are Complete
sp-series all-in-one ess | techfine product

Main Feature

  • External battery design, can be loaded under the battery mode for a long time
  • Starting Up Automatically when mains input
  • Two working models
  • High current charging function
  • Wide AC input range
  • Shutdown charging function
  • High efficiency design for optimized battery performance
  • Compatible generator
  • Monitor the working status through the display
  • Automatically adjust the mains boost, buck, and stabilize the voltage output
  • Lithium battery optional
  • 110V/120V Output Available

Product Details

High Efficiency MPPT Technology

Optimized solar charging with >98% conversion efficiency for maximum energy harvest.

Multiple Output Ports for Wider Applications

Supports DC 12V/8A, USB 5V/2.4A, and AC 220V up to 2000W for flexible use across various devices.

Clear Status Indicators for Quick Monitoring

LCD display with solar, battery, and DC output indicators for real-time system status.

Complete AC & Battery Interface Design

Equipped with AC input/output ports and battery extension terminals to support system expansion.

Versatile for Outdoor and Indoor Use

Perfect for outdoor power supply, emergency backup, home appliances, and RV/truck applications.

20+ Years of Power Energy Expertise

A source manufacturer with over 20 years of experience, providing OEM/ODM customization, strong technical support, and professional customer service.

Technical Specifications

ModelSP1012-100LPSP1012-100PSP1524-100LMSP2024-100LMSP1524-100LMSP2024-170LM
BATTERY
Battery typeLead Acid BatteryLithium Battery
Battery Voltage12.8V12V25.6V24V
Optional In-built battery specification100AH/12.8V
or 170AH/12.8V
100AH/12V
or 120AH/12V
100AH/12.8V*2
or 170AH/12.8V*2
100AH/12V*2
or 170AH/12V*2
INVERTER
Rated Power1000W1000W1500W2000W1500W2000W
Output Voltage220VAC±10%(110VAC±10%)
Output Frequency50HZ/60HZ±1%
Output WaveformPure Sine Wave
Charge by a mians supply
Rated Voltage220VAC±10%(110VAC±10%)
AC Charge Current20A12A(10-20A)25A30A12A(10-18A)
Solar Input
Maximum Photovoltaic Voltage(VDC)≤50V≤50V≤145VDC≤145VDC
Charge Voltage(VDC)14.6V13.7V29.2V27.4V
PV Rated Charge Current(A)PWM 30APWM 30AMPPT 30AMPPT 30A
Maximum Power(Wp)400Wp360Wp800Wp800Wp
DC Output
5VDC USB Output Port2units/MAX 2A
12VDC Output Port2 DC Ports (MAX 2A)
Environmental Parameters
Ambient Temperature for operation0-40°C
Temperature for storage-25-55°C
Operation/Storage Conditions0-90%(no condensation)
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