Lithium Battery Portable Solar Generator 300W-3kW

PIM-Li Series High Frequency Lithium Battery Portable Solar Generator | Capacity: 300W-3kW | Charge Control: MPPT | Input/Output Voltage: 110VAC/120VAC/127VAC/220VAC/230VAC/240VAC | Frequency: 50Hz-60Hz | Wave Form: Pure Sine Wave

This unit is multi-function portable solar generator which uses energy from the sun to produce pure sine wave output. This unit integrates a battery pack (including LiFePO4 Battery or Lead Acid Battery), MPPT/PWM solar charge controller, and an inverter into a compact system to turn solar energy into an electrical current. Each component is designed to match the electricity rating of the device that is receiving power.

Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, adjustable working modes. AC / Solar can charge battery bank at the same time or configurable AC/Solar input priority via LCD setting, and isolation transformer design provides robust power protection and galvanic isolation.

This unit is ideal for home appliances, portable electronics, and some industrial tools. Smartphones, tablets, and portable GPS technology can be charged several hundred times through solar energy. Besides, it's worry-free to start up motor-type loads such as refrigerators, motors, compressors and laser printers. 

Features Introduction

1.Pure sine wave output

2.Widely input voltage range

3.4 working modes selection

4.8 fast-charging USB ports

5.Well-designed for ease of portability

6.Convenient with more power output like AC, USB, and 12VDC/24VDC

7.FM Radio function, also can support MP3, USB flash disk and memory card

8.Easy to set up even during an emergency

9.LCD display to show charging and dispensing progress

10.Auto restart while AC is recovering

11.Overload and short circuit protection

12.Compatible to mains voltage or generator power

14.Smart multi-stage battery charger with optional equalizationfor optimized battery performance

13.Metal case to make the product difficult to deform to guaranteelong lifetime usage

Application Diagram

Multipurpose Power Supply

Three Charging Stages

This unit charge controller has a 3-stage battery charging algorithmfor a rapid, efficient and safe battery charging.

Bulk Charge

This algorithm is used for day to day charging. It uses 100% of available solarpower to recharge the battery and is equivalent to constant curent.

Absorption Charge

When the battery has charged to the Absorption voltage set-point, it undergoesan absorption stage which is equivalent to constant voltage regulation toprevent heating and excessive gassing in the battery.

Float Charge

After Absorption Charge, the controller will reduce the battery voltage to a floatvoltage set point. Once the battery is fully charged, there will be no morechemical reactions and all the charge current would turn into heat or gas.Because of this, the charge controller will reduce the voltage charge to smallerquantity, while lightly charging the battery. The purpose for this is to ofiset thepower con sumption while maintaining a full battery storage capacity. In theevent that a load drawn from the battery exceeds the charge current, thecontoler will no longer be able to maintain the battery to a Float set point andthe controller will end the float charge stage and refer back to bulk charging.

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