3 years standard warranty, can be extended to 5 years (3+2 years) with official product registration.

Can I take it on a plane?

Yes. 288Wh is under the 100Wh-160Wh airline limit. It is permitted for air carriage, as well as train and bus travel.

How to store for long term use?

Keep 50 to 70 percent battery level, place in a cool, dry and well-ventilated environment within 0 to 40 degrees Celsius, charge and discharge regularly every 3 months to maintain battery activity.

Factory Direct Jackery 300d Solar Generator 288wh Multi Port Quick Charging Solar Generator

Name: Factory Direct Jackery 300d Solar Generator 288wh Multi Port Quick Charging Solar Generator
Brand: Yunnan Youjiang Technology Co., Ltd.
SKU: 2296942915

Yunnan, ChinaYunnan Youjiang Technology Co., Ltd.

US$132.71-147.48

1 Piece

Sample price:US$720.00/piece.Request sample

Product profile

Customization

Available

Nominal Capacity

Continuous Power:140W

Size

16.6cm*16.6cm*25.5cm

Model NO.

Jackery 300d

Weight

Approx.2.85kg

Warranty

Yes

Battery Type

LiFePO4

Controller Type

MPPT

Power Source

AC Adaptor, Car, Gas Generator, Solar Panel, Other

Inverter Type

Pure Sine Wave

Brand Name

Jackery

Model Number

300d

Place of Origin

Guangdong, China

Selling Units

Single Item

Mains Charging

Approximately 2.4hours

Battery Capacity

288wh(90000mAh)

Transport Package

Color Box

Specification

Up to 4000 service cycles

Trademark

Jackery

Origin

Shenzhen

HS Code

85044099

Production Capacity

9999999999unit/Years

Key features

Ultra-Lightweight Design: Weighs only 2.5kg, 20% lighter than typical 300Wh stations, perfect for hiking and travel.

Long-Life LiFePO4 Battery: Grade-A cells offer 4000+ cycles and retain 70% capacity after 4000 full charge-discharge cycles.

Fast Charging Capability: 140W USB-C PD input fully charges the unit in approximately 2.4 hours.

High Safety Protection: 12-fold BMS protects against overvoltage, overcurrent, short circuit, and overheating.

Multi-Device Charging: Supports up to 5 devices simultaneously with 2x140W USB-C, 1x65W USB-C, 1x15W USB-A, and 1x12V DC.

Versatile Power Sources: Charges via AC adapter, solar panel (100W max), car port, or USB-C input.

Comprehensive Warranty: Includes 3-year standard warranty, extendable to 5 years with official product registration.

Smart Display & Light: Built-in LCD screen monitors power status and LED lamp with SOS mode for emergencies.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityLow MOQFast Delivery

Yunnan Youjiang Technology Co., Ltd.

Yunnan, China

Business Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedNearest Port: Guangzhou Port, Shanghai PortAverage Response Time: ≤0.22h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

About Our Factory & Business Background

AddressKunming, Yunnan, China

Plant Area212 square meters

Registered Capital6,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsPortable Power Station, Emergency Outdoor Power Supply, Solar Generator, Jackery, Solar Panel, Car Fast Charging, Power Cord, Storage Bag, Outdoor Power Station

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

Product Q&A

Q:What battery type? Cycle life?

Vehicle-grade LiFePO4 (LFP) battery, more than 4000 full charge-discharge cycles, retains 70% capacity after 4000 cycles, with a service life over 10 years.

Q:What devices can it power?

Phones, tablets, laptops, cameras, drones, mini coolers, LED lights, power banks and all small devices within 300W.

Q:Is it expandable? Max capacity?

Not expandable. Fixed 288Wh built-in battery capacity, ultra-compact and portable for lightweight outdoor use.

Q:What output ports?

3 pieces of USB-C ports (max 140W PD fast charge), 1 piece of 18W USB-A port, 1 piece of 12V car port. Supports up to 5 devices charging simultaneously, with built-in multi-functional charging & hanging strap cable.

Q:Does it support EPS emergency power supply?

No, this lightweight portable model does not support EPS emergency power supply, focusing on outdoor portable power supply scenarios.