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Description
The TP300 is an ultra-compact 300W portable power station that redefines what’s possible in a 3.9kg package. Powered by a 320Wh LiFePO4 battery rated for 4,000+ cycles, it delivers 300W of clean pure sine wave AC output (600W peak) with built-in 20ms UPS protection — all while recharging from empty to full in just 1 hour via AC wall outlet.
Whether you need a lightweight 300W solar generator for camping, a reliable home backup during outages, or a grab-and-go power source for mobile work, the TP300 combines the speed, safety, and portability that larger units can’t match. With 200W solar input, 100W USB-C PD fast charging, and UL 2743 certification, this 300W portable solar generator is ready for anything.
What Makes TP300 Different
1-Hour Full Charge — The Fastest in Its Class
Thanks to an advanced bidirectional inverter design that eliminates the need for external power bricks, the TP300 charges from 0% to 100% in just 1 hour from any standard wall outlet. No other 300W portable power station in its class charges this fast. Heading out in 30 minutes? A quick top-up gives you hours of power. With 200W solar panels, the TP300 reaches full charge in approximately 2 hours under optimal sunlight — making it one of the fastest-charging 300W LiFePO4 solar generators available.
3.9kg Ultralight — True Grab-and-Go Portability
At only 3.9kg (8.6 lbs) and 271 × 182 × 185 mm, the TP300 fits easily into a backpack, car glovebox, or desk drawer. This is a portable power station 300W that you’ll actually bring with you — not leave at home because it’s too heavy. Lighter than a gallon of paint, powerful enough to run a mini fridge for 4 hours.
4,000+ Cycle LiFePO4 Battery — Built to Outlast
The TP300 uses premium LiFePO4 battery cells rated for over 4,000 charge/discharge cycles at ≥80% capacity. That’s roughly 10+ years of daily use — far beyond the 500–800 cycle lifespan of standard lithium-ion power stations. LiFePO4 chemistry also means superior thermal stability, no risk of thermal runaway, and complete safety for indoor use.
20ms UPS — Protect What Matters
The TP300’s built-in UPS (Uninterruptible Power Supply) function switches to battery power in under 20 milliseconds when the grid drops. Keep desktop computers, routers, NAS drives, security cameras, and medical devices running without a blink — no data loss, no reboots, no interruption.
7 Outputs Including 100W USB-C PD
Power up to 7 devices simultaneously from a single 300W solar generator:
| AC Output | 2 × Pure Sine Wave outlets — 300W rated / 600W peak |
| USB-C PD | 1 × 100W Power Delivery — charge MacBooks and tablets at full speed |
| USB-A QC3.0 | 2 × Quick Charge 3.0 — fast charge smartphones and accessories |
| DC Output | 2 × DC ports for 12V devices |
The 100W PD port is a standout feature — most competing 300W portable power stations top out at 60W or 65W PD, meaning slower laptop charging. The TP300 delivers full-speed charging for the latest MacBook Pro, Dell XPS, and other USB-C laptops.
Full Technical Specifications
| Battery System | |
|---|---|
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Capacity | 320Wh |
| Cycle Life | 4,000+ cycles to ≥80% capacity |
| BMS Protection | Over-voltage, over-current, short circuit, over-temperature |
| AC Output | |
|---|---|
| Rated Output Power | 300W continuous |
| Peak / Surge Power | 600W (instantaneous) |
| AC Outlets | 2 × AC Pure Sine Wave |
| Waveform | Pure Sine Wave |
| UPS Switchover | < 20ms |
| DC & USB Output | |
|---|---|
| USB-C PD | 1 × 100W Power Delivery |
| USB-A QC3.0 | 2 × Quick Charge 3.0 |
| DC Output | 2 × DC ports |
| Total Output Ports | 7 ports simultaneous output |
| Charging Input | |
|---|---|
| AC Wall Charging | 300W (built-in bidirectional inverter, no external brick) |
| AC Full Charge Time | ~1 hour (0–100%) |
| Solar PV Input | Up to 200W (10.8–25V) |
| Solar Full Charge Time | ~2 hours (optimal conditions) |
| Car Charger | 12V vehicle input |
| Physical & Certifications | |
|---|---|
| Dimensions | 271 × 182 × 185 mm (10.7 × 7.2 × 7.3 in) |
| Weight | 3.9 kg (8.6 lbs) |
| Certifications | FCC ｜ UL 2743 ｜ PSE ｜ UN38.3 |
Runtime Estimates — What Can the TP300 Power?
Based on 320Wh capacity at ~85% inverter efficiency (≈272Wh usable AC output).
| Device | Typical Wattage | Estimated Runtime |
|---|---|---|
| Smartphone (full charges) | ~10Wh per charge | ~25–30 charges |
| Laptop (60W, via USB-C PD) | 60W | ~4 full charges |
| CPAP Machine | 30–60W | ~4.5–9 hours (1 night) |
| Mini Fridge / Car Cooler | 60W | ~4.5 hours |
| LED TV (32″) | 80W | ~3.4 hours |
| LED Camping Light | 10W | ~27 hours |
| WiFi Router | 10–15W | ~18–27 hours |
| Drone Battery (per charge) | ~50Wh | ~5 charges |
| Portable Fan | 30W | ~9 hours |
| Camera Battery (per charge) | ~15Wh | ~18–20 charges |
Formula: Runtime ≈ 320Wh × 0.85 ÷ Device Wattage. USB/DC devices bypass the inverter for higher efficiency (~95%).
Ideal Use Cases
Weekend Camping & Outdoor Adventures
At under 4kg, the TP300 is the lightest 300W portable solar generator you can pack for a weekend trip. Charge phones, run LED lanterns, power a portable fan, and keep cameras and drones topped up — all from one compact unit. Add a foldable solar panel and you’ll never run out of power on multi-day trips.
Home Power Outage Backup
The TP300’s 20ms UPS switchover keeps your WiFi router, phone chargers, and LED lights running without interruption when the grid drops. With a full charge taking just 1 hour, you can top up before a storm and have hours of essential power in reserve. A smarter, quieter, emission-free alternative to gas generators for apartment and condo dwellers.
Remote Work & Digital Nomad Life
The 100W USB-C PD port charges MacBooks and high-end laptops at full speed — a feature most competing 300W portable power stations lack. Work from a café patio, park bench, or campsite with confidence that your laptop, phone, and hotspot all stay powered.
RV & Road Trips
The TP300 powers car coolers, entertainment devices, and phone chargers without draining your vehicle battery. Recharge via 12V car input while driving, or deploy solar panels at your campsite for zero-cost energy.
Photography & Content Creation
Charge 18–20 camera batteries or 5 drone batteries from a single TP300 charge. Pure sine wave AC keeps sensitive camera equipment and monitors running safely. The compact size means it fits inside a camera bag alongside your gear.
For B2B Buyers — Wholesale, OEM & Distribution
The TP300 is available for wholesale, OEM, and private-label partnerships from our factory in China. As a professional 300W portable power station manufacturer, we offer:
| Factory Direct Pricing | Competitive MOQ-based pricing with volume tiering. Cut middlemen and maximize margins as a 300W portable power station distributor or retailer. |
| OEM & Custom Branding | Custom logo, packaging, color variants, and firmware localization. Build your brand on a proven, UL-certified platform from a trusted portable power station manufacturer in China. |
| Full Certification Suite | FCC, UL 2743, PSE, and UN38.3 — ready for distribution across North America, Japan, Europe, and Asia-Pacific without additional certification work or delay. |
| Scalable Product Line | The TP300 fits alongside our 500W, 1000W, and 2000W+ models. Distributors can offer customers a complete range of portable solar generators from a single supplier in China. |
| Logistics & Compliance | UN38.3 certified for international air/sea freight. Dedicated export team handles documentation, customs clearance support, and after-sales technical assistance. |
Contact us for wholesale pricing, sample orders, and OEM project inquiries. We are a leading 300W portable power station supplier in China serving importers, distributors, and brand owners worldwide.
TP300 vs TS1000 — Which 300W Power Station Is Right for You?
We offer two 300W portable power stations designed for different priorities:
| TP300 | TS1000 | |
|---|---|---|
| Capacity | 320Wh | 1004Wh |
| Weight | 3.9 kg | 10 kg |
| AC Charge Time | 1 hour | 5–8 hours |
| Cycle Life | 4,000+ | 2,000+ |
| UPS Function | Yes (20ms) | No |
| USB-C PD | 100W | 22.5W |
| Best For | Speed, portability, UPS | Maximum runtime |
Choose TP300 if you prioritize ultra-fast charging, lightweight portability, UPS protection, and 100W laptop PD charging.
Choose TS1000 if you need maximum runtime and the largest possible battery capacity in a 300W unit.
Frequently Asked Questions
How fast does the TP300 charge from a wall outlet?
The TP300 charges from 0% to 100% in approximately 1 hour via a standard AC outlet at 300W. A built-in bidirectional inverter eliminates the need for an external power brick — a feature rarely found in 300W portable power stations.
Can the TP300 charge from solar panels?
Yes. The TP300 supports up to 200W solar input (10.8–25V) and reaches full charge in approximately 2 hours under ideal sunlight. A capable 300W solar generator for off-grid camping, RV trips, and emergency preparedness.
Does the TP300 have UPS function?
Yes. The TP300 features a 20ms UPS switchover. When plugged into a wall outlet, it passes through AC power and automatically switches to battery backup within 20 milliseconds if the grid fails — protecting computers, routers, and sensitive electronics.
What devices can a 300W portable power station run?
Any device rated at 300W or below, with startup surges up to 600W. This includes laptops, CPAP machines, mini fridges, LED TVs (up to 42″), portable fans, LED lights, WiFi routers, phones, cameras, drones, and small tools.
How long can the TP300 power a laptop?
The TP300 can charge a 60W laptop approximately 4 times from its 320Wh battery. The 100W USB-C PD port provides the most efficient direct-charging path, bypassing the AC inverter.
What is the battery cycle life?
LiFePO4 cells rated for 4,000+ cycles to ≥80% capacity. That’s roughly 10+ years of daily use — 4–8× the lifespan of standard lithium-ion power stations.
Is the TP300 safe for indoor use?
Yes. LiFePO4 chemistry is inherently thermally stable with no risk of thermal runaway. Zero emissions, silent operation — completely safe for bedrooms, apartments, offices, and RVs.
Can the TP300 run a CPAP machine overnight?
A low-draw CPAP (30W without humidifier) runs for approximately 9 hours — one full night. Models with heated humidifiers (60W+) will run 4–5 hours. For multi-night CPAP use, consider the TS1000 with 1004Wh capacity.
What certifications does the TP300 have?
FCC, UL 2743, PSE, and UN38.3 — enabling distribution across North America, Japan, and international markets.
Can I take the TP300 on a plane?
No. Airline regulations limit carry-on lithium batteries to 100Wh. The TP300’s 320Wh exceeds this. It is UN38.3 certified for ground and sea shipping.
What makes the TP300 different from other 300W power stations?
Three features rarely found together: 1-hour AC fast charging (bidirectional inverter), 100W USB-C PD output (most competitors cap at 60W), and 20ms UPS. Combined with 4,000+ cycle LiFePO4 and UL 2743 certification.
Is the TP300 available for wholesale or OEM?
Yes. We are a 300W portable power station manufacturer in China. Wholesale, OEM, and private-label orders welcome. Contact us for MOQ, pricing, and samples.
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