I. Recommended Products (Sorted by Live Streaming Compatibility Priority)

　　1. Elec-Tech Outdoor Power Bank 2000Pro2 (Top Choice for Live Streaming)

　　Core Advantages: 2000W continuous output, 4000W peak power, pure sine wave output (THD, tested to support 10 devices simultaneously, truly a "mobile charging station")

　　Key Parameters: 2000Wh lithium iron phosphate battery (3000 cycle life), 1200W AC fast charging (charges to 80% in 1.5 hours), supports 800W solar charging

　　Suitable Scenarios: Professional outdoor live streaming (laptop + camera + 2 sets of fill lights + mixing console + mobile phone charging), short-to-medium distance self-driving live streaming, camping live streaming

　　Featured Design: Lightweight design (23kg) + telescopic rod + silent wheels, reasonable interface layout (2 220V AC ports + 3 USB-A ports + 2 100W Type-C PD ports), LCD large screen displays remaining power in real time / Power

　　Safety Guarantee: 10-fold BMS protection (overcurrent/overload/overtemperature/short circuit protection), wide operating temperature range of -10℃~45℃, silent operation (≤45dB) without interfering with audio reception

　　Actual Performance: Can continuously support 6 hours of professional live streaming (laptop 60W + camera 40W + fill light 200W×2 + mobile phone charging 30W), with 30% battery remaining

　　2. Baikelong E1500Pro (High-performance, multi-interface model)

　　Core Advantages: 2000W rated output, 4000W instantaneous peak, pure sine wave output, interface configuration fully covers live streaming needs, supports wireless charging

　　Key Parameters: 1450Wh ternary lithium battery (over 80% after 1000 cycles), 1800W AC fast charging (charges to 80% in 1 hour, fully charged in 1.5 hours), supports 800W solar charging

　　Suitable Scenarios: Small to medium-sized outdoor live streaming (laptop + Camera + fill light + microphone + mobile phone), street vending live streaming, travel live streaming

　　Features: Lightweight and portable at 15kg (effortless one-handed grip), 7-in-1 rich interfaces (2 220V AC + 1 100W Type-C PD + 1 18W Type-C + 3 USB-A + 1 15W wireless charger + 1 12V DC), UL94V-0 fireproof shell

　　Safety features: Balanced voltage + five-fold protection against overcharge/over-discharge/overcurrent/short circuit/temperature, wide temperature range for charging (0~45℃) and discharging (-20~45℃)

　　3. Anker SOLIX F2000 (Professional Live Streaming All-Round Model)

　　Core advantages: 2000W continuous output, 4000W peak power, pure sine wave output (voltage stability ±3%), 3 100W PD ports Fast charging port supports fast charging for multiple devices.

　　Key parameters: 2048Wh automotive-grade lithium iron phosphate battery (10-year lifespan), 1440W AC fast charging (charges to 80% in 1.4 hours), supports 1000W solar charging.

　　Suitable scenarios: Professional live streaming with multiple devices (dual laptops + camera + multiple fill lights + mixing console + drone charging), live streaming of large outdoor events, long-duration live streaming.

　　Featured design: 25kg with silent wheels + telescopic handle (easy to move), integrated drop-proof and flame-retardant shell, 4 220V AC ports + 3 100W Type-C PD ports + 2 USB-A ports, supports simultaneous charging and discharging.

　　Safety guarantee: 12-fold BMS protection, wide operating temperature range of -10℃ to 45℃, operating noise ≤48dB (no pressure on live streaming audio recording).

　　4. Stagec CTECHi PT2000 (Ultra-long battery life multi-port model)

　　Core advantage: 2000W Rated output, 4000W instantaneous peak, all-metal casing for excellent heat dissipation, 8 USB ports + 3 AC outlets to meet the needs of multiple devices.

　　Key parameters: 5324Wh high-capacity blade battery (lithium iron phosphate), 1200W AC fast charging (fully charged in 2 hours), UPS 15ms emergency switching (avoids power outages during live streaming).

　　Suitable scenarios: Long-duration continuous live streaming (over 8 hours), team live streaming, outdoor sports event live streaming, live streaming in remote areas without AC power.

　　Featured design: Top handle + bottom wheels (easy to move), 15-in-1 all-in-one interface (3 220V AC + 8 USB-A + 4 12V DC), LCD real-time power monitoring, 5-year warranty.

　　Safety features: SEC intelligent control system + overcharge/overvoltage/surge/high temperature quadruple protection, industrial-grade durability suitable for complex outdoor environments.

　　5. MEITESI G2000 (Entry-level live streaming high-performance model)

　　Core advantage: 2000W Pure sine wave output, 4000W peak power, stable startup with SPWM voltage modulation technology, and interfaces meeting basic live streaming needs.

　　Key parameters: 2000Wh lithium iron phosphate battery (2000 cycles), 1200W AC fast charging (charges to 80% in 1.8 hours), supports 300W solar charging.

　　Suitable scenarios: Entry-level outdoor live streaming (laptop + camera + single fill light + mobile phone), personal live streaming, small-scale outdoor live streaming.

　　Featured design: Lightweight at 20.8kg (320×200×326mm compact size for easy storage), 3 220V AC ports + 2 65W Type-C ports + 2 USB-A ports, ergonomic handle.

　　Safety features: Five-fold protection against short circuit, overload, overtemperature, overcharge, and over-discharge; operating temperature range -10℃ to 45℃.

　　II. Core features for outdoor live streaming:

　　Interface diversity (core requirement):

　　220V AC ports ≥ 2 1. One Type-C PD port (for laptops, projectors, high-power fill lights), preferably 3-4 to support simultaneous connection of multiple devices.

　　2-3 Type-C PD ports (≥100W, for fast charging of laptops and cameras), 2-3 ports required for fast charging of multiple devices.

　　3 USB-A ports (for mobile phones, microphones, small fill lights, and other low-power devices).

　　Additional ports (bonus points): Wireless charging (for temporary phone charging), DC port (for professional lighting equipment).

　　Quiet operation: Operating noise ≤50dB (to avoid interfering with live streaming audio), preferably a model with a silent fan design.

　　Battery life: Battery capacity ≥1400Wh (supports 4-8 hours of live streaming, ≥3 hours of battery life with a total power of 500W for core devices).

　　Fast charging efficiency: AC fast charging power ≥1000W (charges to 80% in 1.5 hours, reducing pre-trip waiting time).

　　Portability: Weight ≤25kg (can be carried by one person), equipped with a pull rod + Rollers (for long-distance transport) or ergonomic handles (for short-distance transport)

　　Compatibility: Pure sine wave output (THD, protecting sensitive devices such as cameras and laptops), supports simultaneous charging and discharging (uninterrupted power replenishment during live streaming), some models support solar charging (emergency charging in scenarios without mains power)

　　III. Typical Live Streaming Scenarios

　　Mobile Live Streaming (Frequent Location Changes): Recommended: Elec2 2000Pro2, Baikelong E1500Pro. Key advantages are lightweight (15-23kg), portable design, interfaces compatible with basic live streaming equipment, 1.5-hour fast charging for quick power replenishment, and solar charging for scenarios without mains power.

　　Long-Term Fixed Live Streaming (6 hours or more): Recommended: Stagech CTECHi PT2000, Anker SOLIX F2000. Key advantages are large capacity (2048Wh+), long battery life, multiple interfaces supporting simultaneous power supply for multiple devices in a team, and UPS emergency switching to prevent power outages and broadcast interruptions.

　　Professional Live Streaming with Multiple Devices (Dual Laptops + Multiple Fill Lights + Mixer): Recommended: Anker SOLIX The F2000 and Stager CTECHi PT2000 boast four AC ports and multiple 100W PD ports, providing 2000W continuous power to support high loads, and their simultaneous charging and discharging function ensures uninterrupted live streaming.

　　For outdoor live streaming in harsh environments (sandstorms/light rain): The Anker SOLIX F2000 and Baikelong E1500Pro are recommended. Their core advantages are a shock-resistant and flame-retardant shell, a wide operating temperature range (-10℃~45℃), and the Baikelong E1500Pro's UL94V-0 fire rating. Anker's integrated shock-resistant design is suitable for complex environments.

　　IV. Selection Guidelines

　　Priority Selection Criteria:

　　Interface Configuration: Must include ≥2 220V AC ports + ≥1 100W Type-C PD port + ≥3 USB-A ports (meeting full coverage for live streaming equipment)

　　Core Parameters: 2000W continuous output + ≥1400Wh capacity + ≤50dB Operating Noise (One of the Three Core Elements of Live Streaming)

　　Practical Functions: Supports simultaneous charging and discharging (essential), LCD power display (for easy power monitoring), silent design (avoids audio interference)

　　Safety Guarantee: Pure sine wave output + multiple BMS protections (protects valuable live streaming equipment)

　　Power Matching Formula:

　　Single Device Use: Power station continuous power ≥ device rated power × 1.2 (allows for margin, e.g., a 100W fill light requires a power station ≥ 120W)

　　Multiple Devices Used Simultaneously: Power station continuous power ≥ total power of all devices × 1.5 (handles simultaneous loads, e.g., laptop 60W + camera 40W + fill light 200W×2 + mobile phone 30W = 530W, requires a power station ≥ 795W, 2000W is sufficient)

　　Battery Life Estimation: Actual battery life (hours) ≈ power station capacity (Wh) × 0.8 (discharge efficiency) ÷ total power of all devices (W), e.g., 1450Wh × 0.8 ÷ 500W ≈ 2.3 Hours, 2000Wh × 0.8 ÷ 500W ≈ 3.2 hours

　　Issues to avoid:

　　Beware of "PD power mislabeling": Some products are labeled "Type-C fast charging" but the actual power is ≤65W, which cannot meet the fast charging needs of laptops. Make sure the PD port is labeled "100W" or higher.

　　Reject products with low interface counts: Models with <2 AC ports or <3 USB-A ports cannot meet the needs of multiple devices for live streaming, requiring additional power strips later, increasing inconvenience.

　　Pay attention to noise issues: Avoid choosing industrial-grade products without a silent design (noise > 60dB), otherwise it will interfere with live streaming audio. Prioritize models labeled "silent operation" or with noise ≤50dB.

　　Verify the simultaneous charging and discharging function: Some entry-level products do not support simultaneous charging and discharging, making it impossible to replenish power during live streaming, resulting in shortened battery life. Confirm this function before purchasing.

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