The A3E 300W Portable Power Station is a compact Li-ion portable power station designed for outdoor backup power, camping, emergency lighting, mobile charging, and small device power supply. It features a 270Wh / 72800mAh / 3.7V high quality lithium ion battery, 300W AC continuous output, DC19V inpu
360° SAFETY
Automotive-grade battery management system with sub-100µs fault response — protecting your LiFePO4 home battery, your property, and your family around the clock
PRODUCT DETAILS
Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution
The A3E 300W Portable Power Station is a compact outdoor power supply designed for camping, emergency backup, mobile work, travel, and small device charging. With a 270Wh / 72800mAh / 3.7V high quality lithium ion battery, 300W AC continuous output, solar panel charging support, USB, Type-C, DC5521, cigarette lighter output, and 3W LED lighting, it offers practical power for outdoor and backup scenarios.
As a Li-ion portable power station, the A3E is suitable for users who need more flexibility than a basic power bank but do not want a large and heavy energy storage unit. For B2B buyers, it is a strong product option for outdoor power station manufacturer channels, camping product distributors, emergency supply sellers, online retailers, and custom portable energy storage projects.
The A3E uses a high quality lithium ion battery with 270Wh / 72800mAh / 3.7V capacity. This capacity is suitable for charging phones, tablets, lights, cameras, routers, and other compatible small electronic devices during outdoor or backup use.
This model provides 300W AC continuous output power for compatible low-power appliances and electronics. It is designed for users who need portable AC power in outdoor, emergency, or mobile work environments.
The A3E supports DC input recharging and solar panel charging, giving users flexible charging options before or during outdoor use. Solar charging support improves its value for camping, travel, and emergency preparation.
The A3E includes USB, Type-C, DC5521, and cigarette lighter output, allowing users to power different devices from one portable unit. This multi-port design improves usability for outdoor and emergency applications.
The built-in 3W LED lighting makes the product more useful for outdoor night activities, camping, and emergency backup. It adds practical value for end users and improves product appeal in retail and distribution channels.
With a product dimension of 235 x 150 x 158mm and a net weight of about 2.8kg, the A3E is easy to carry, store, display, and ship. Its compact size makes it suitable for both online retail and wholesale distribution.
For a 300W portable power station, stable battery management is important for safe charging and discharging. The A3E uses a high quality lithium ion battery and is designed for portable outdoor power applications where voltage, current, temperature, load, and charging status need reliable management. For final project specifications, BMS details can be confirmed according to the order configuration and market requirements.
In portable power station applications, BMS protection usually focuses on short circuit protection, over-current protection, over-voltage protection, under-voltage protection, overload protection, and over-temperature protection. Together with the 270Wh / 72800mAh / 3.7V battery configuration, this protection-focused design helps improve product safety, reduce after-sales risk, and build confidence for distributors and OEM/ODM buyers.
The A3E is designed for simple plug-and-play use. Users can connect compatible devices through AC output, USB, Type-C, DC5521, or the cigarette lighter output. The LED lighting function can be used for outdoor activities, camping, emergency lighting, and backup scenarios.
For B2B orders, the package can be configured according to customer requirements. VoltCrave Power can support OEM packaging options such as logo customization, product label, carton design, user manual, plug standard, color matching, and market-specific configuration. This helps distributors and private label buyers launch the product more efficiently.
Compared with generic low-cost portable power stations, VoltCrave Power focuses on practical specifications, stable product configuration, battery safety, product testing, and OEM/ODM support. The A3E combines 270Wh battery capacity, 300W AC output, solar charging support, USB/Type-C/DC output, 3W LED lighting, compact size, and B2B customization value in one market-ready product. For wholesalers, distributors, outdoor product sellers, and energy storage brands, VoltCrave Power provides a reliable Li-ion portable power station solution for long-term business development.
| Parameter | Value |
|---|---|
| Model | A3E |
| Product Type | Li-ion Portable Power Station |
| Built-in Battery | High Quality Lithium Ion Battery |
| Battery Capacity | 270Wh / 72800mAh / 3.7V |
| AC Continuous Output Power | 300W |
| Input Recharging | DC 19V / 2.0A |
| Solar Panel Charging | DC5521 18V-28V / 2.0A Max |
| LED Lighting | 3W |
| USB Output | 1 x USB 3.0 5V-12V / 18W, 2 x USB 5V / 2A |
| Type-C Output | 1 x Type-C 5V-12V / 18W |
| DC Output | 2 x DC 12V-16V / 10A, DC5521 |
| Cigarette Lighter Output | 1 x DC 12V-16V / 10A |
| Product Dimension | 235 x 150 x 158mm |
| Net Weight | About 2.8kg |
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MANUFACTURING
End-to-end custom lithium battery manufacturing — from cell selection and BMS programming to enclosure design, branding, and global certification
Custom LiFePO4 battery enclosure dimensions, colors, terminal layouts, and connector types. Tailor voltage (12V / 24V / 48V) and capacity to your target market requirements.
Full OEM battery branding: laser-engraved logos, custom label nameplates, silk-screened enclosures, and exclusive retail packaging. Your brand, our lithium battery technology.
We assist distributors with CE, UL 1973, IEC 62619, UN38.3, and RoHS compliance for lithium battery imports. Complete technical documentation, MSDS, and test reports included for customs clearance.
CERTIFICATIONS
All VoltCrave lithium iron phosphate batteries are certified to international safety, transport, and environmental standards — ready for import and distribution worldwide
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