All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

The Little Expert for Emergency Power Supply, the 200W Efficient Power Bank Solves Urgent Problems

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Emergency Power Backup: Provides 200W to 300W output power, supporting critical devices and small appliances during outages or remote settings.
  • Multi-Device Charging Hub: Equipped with USB-C PD/QC, USB-A, and universal AC outlets (120V/10A), enabling simultaneous charging of electronics and powering appliances like laptops, lights, or tools.

Key features

  • 1. Durable Material Construction

  • With a robust plastic and metallic body, you can ensure reliable durability for outdoor and emergency use, resisting scratches and impacts in harsh environments.

  • 2. Intuitive Interactive Design

  • With a digital display showing real-time voltage and battery level, you can monitor power status effortlessly and charge multiple devices simultaneously via USB-C PD/QC, USB-A, and AC outlets.

  • 3. Efficient MPPT Solar Charging Technology

  • With an MPPT controller, you can achieve up to 30% faster solar charging compared to traditional methods*, enabling quicker energy replenishment for extended usage.

  • 4. High-Performance Output Power

  • With a rated output of 200W–300W and peak power up to 600W, you can power essential appliances like laptops, lights, and small kitchen devices during emergencies or outdoor activities.

  • 5. Versatile Scenario Solutions

  • With universal plug compatibility and a compact portable design, you can seamlessly switch between home emergency backup, camping, and commercial use for reliable on-the-go power.

Product details

The Little Expert for Emergency Power Supply, the 200W Efficient Power Bank Solves Urgent Problems

The Little Expert portable power station delivers reliable emergency power with lithium-ion technology and MPPT solar optimization. Its compact, rugged design features a durable plastic-metal hybrid build and universal plug compatibility, making it ideal for outdoor adventures, emergency backups, or remote work setups.

Technical specifications

FeatureSpecificationApplication Scenario
Battery TypeLithium-ion/LithiumHigh-energy density for lightweight portability
Controller TypeMPPT (Maximum Power Point Tracking)Efficient solar charging in variable conditions
Output Power200W/300WPowers small appliances (laptops, lights, tools)
Plug TypeUniversal (120V/240V)Global compatibility for travel or emergencies
Rated PowerVaries by model (200W, 300W, 600W)Scales to meet diverse power demands
MaterialDurable plastic with metallic finishRugged, portable design for harsh environments
Battery IndicatorDigital display (e.g., 12.6V)Real-time monitoring of charge status

Customization guide

Adjustable output settings (200W–600W) and modular input configurations (solar, AC, or car charging) let users tailor power delivery to specific needs. For example, reduce output to 200W for casual use or boost to 600W for heavy-duty tools.

Get inspired

With its MPPT controller, The Little Expert charges 15–20% faster from solar panels than conventional models. The lightweight lithium battery offers 30% higher energy density than lead-acid alternatives, enabling compact portability. Whether you’re camping, traveling, or preparing for power outages, this device ensures uninterrupted power for critical devices.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Rated Power200W300W600W
Output Power200W300W600W
Weight5.2kg6.8kg9.1kg
Input MethodsSolar + ACSolar + AC + CarSolar + AC + Car + Generator
Ports2x USB-A, 1x USB-C2x USB-A, 2x USB-C3x USB-A, 2x USB-C, 2x AC
Solar EfficiencyMPPT (+15% gain)MPPT (+15% gain)MPPT (+20% gain)*

Supplier's note

  1. Technical Breakthroughs:

    • MPPT Controller: Delivers 15–20% faster solar charging than non-MPPT models, optimizing energy capture in low-light conditions.
    • Lithium Battery: 30% lighter than lead-acid alternatives, enabling compact design without sacrificing capacity.
    • Universal Plug Compatibility: Ensures seamless use across 120V/240V systems worldwide.
  2. Version Selection Guide:

    • Base Model (200W): Ideal for casual users needing power for phones, laptops, or LED lights. Its lightweight (5.2kg) and affordable price make it perfect for occasional campers or home emergency kits.
    • Advanced Model (300W): Targets frequent travelers and outdoor enthusiasts. Supports small appliances like mini-fridges and power tools, with added car-charging capability for extended trips.
    • Pro Model (600W): Designed for professionals (e.g., photographers, medical teams) requiring heavy-duty power. Its 600W output handles tools, monitors, and even small HVAC systems, paired with enhanced solar efficiency for remote setups.

*Pro Model’s MPPT gains are validated against industry-standard PWM controllers.

Frequently asked questions

  • Which portable power station model is best for home emergency backup?

  • How do I maintain the lithium-ion battery in my portable power station?

  • Is the battery lithium-ion, and are there safety certifications?

  • What devices can the 200W power station power during an outage?

  • Does the MPPT controller improve solar charging speed?

  • How portable is the Little Expert power station for camping?

  • Can the power station be used internationally with different plugs?

  • How long will the power station last during a prolonged outage?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Battery CapacityExtended outdoor use, emergency backupIndustry: 100Wh (typical for compact units)
Base: 200Wh (IEC 62133)
Advanced: 600Wh (▲▲▲)
▲▲▲ 3x higher capacity in Advanced for multi-device supportAdvanced model heavier (4.5kg vs 2.5kg Base)
Charging TechnologyOff-grid solar setups, disaster recoveryIndustry: PWM controllers (15% efficiency)
Base/Advanced: MPPT (▲ 20% faster charging vs PWM)
▲ 20% faster solar chargingMPPT adds cost to base model
Output PowerPower tools, home appliancesIndustry: 150W max
Base: 200W (▲)
Advanced: 600W (▲▲▲)
▲▲▲ Advanced handles 600W loads (e.g., mini-fridges)Higher output reduces runtime for same battery size
PortabilityHiking, travelIndustry: 5kg+
Base: 2.5kg (▲ lighter)
Advanced: 4.5kg (▲ bulkier)
▲ Base is backpack-friendlyAdvanced requires wheeled carrier for portability
Port VarietyMulti-device charging, international useIndustry: 2-3 ports
Base: 4 ports (USB-C PD, QC, 2x USB-A)
Advanced: 6 ports + universal plug (▲▲)
▲▲ Advanced supports simultaneous charging of 6 devicesMore ports increase complexity for setup
Safety & DurabilityHarsh environments, frequent useIndustry: IP40 (no protection)
Base: IP54 (▲ dust/water resistant)
Advanced: IP67 (▲▲ fully waterproof)
▲▲ Advanced survives rain and dust stormsHigher IP ratings increase cost by 20-30%

Related searches

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.