- Day trips and overnight camping
- Camera, drone, and laptop charging
- Small lighting backup
PRODUCT REVIEW · OFFICIAL SPECS
Jackery
Explorer 300 Plus
A 288Wh, 300W, 3.75kg starter model with up to 100W solar input.
WATTMATCH SCORE 75 OUT OF 100
A light electronics-charging companion that should not be purchased for high-draw appliances.
REAL PRODUCT IMAGE · OFFICIAL STORE ↗CAPACITY288 Wh
RATED OUTPUT300 W
SURGE / LIFT500 W
WEIGHT3.75 kg
SOLAR INPUT100 W
BATTERYLiFePO₄
WHO IS IT FOR?
Best fit
and caveats
- Heating and cooking appliances usually exceed 300W
- 100W solar input limits recharge headroom
ESTIMATED RUNTIME
How many hours?
Simple estimate: 288Wh × 0.85 ÷ appliance watts. Actual results vary with temperature, cycling, and battery condition.
Car fridge60W assumptionAbout 4.1 hr
Heated blanket80W assumptionAbout 3.1 hr
Laptop65W assumptionAbout 3.8 hr
Projector120W assumptionAbout 2.0 hr
LOCAL PRICE WATCH
Jackery Explorer 300 PlusSave a target price.
Saved only in this browser without an account or personal data. Each new displayed catalogue price is recorded when you revisit this page.
CURRENT DISPLAYED PRICE$299Confirm price and stock at retailer ↗
OBSERVED IN THIS BROWSER
The first observation is recorded when this page loads.
This is not a live-price feed or push alert; it records WattMatch's displayed price when visited.STRENGTHS
- + 288Wh battery capacity
- + 300W rated and 500W surge output
- + Up to 100W solar input
- + 3,000+ cycle claim
LIMITATIONS
- − 300W continuous rating
- − Small 288Wh reserve for refrigeration or heat
VERIFIED DATA
Source notes
- Battery
- LiFePO₄ · 3,000 cycle claim
- Ports
- AC 2 · USB-C 100W
- Charging
- Full AC charge in about 2 hours
- Performance density
- 80W/kg
- Ideal solar recharge
- About 3.8 hr at 75% of maximum input
FAQ
Common questions
How long can the Explorer 300 Plus run a 60W car refrigerator?
A simple 85% efficiency estimate is about 4.1 hours. Compressor duty cycle and ambient temperature can materially change the result.
What should I check first on the Explorer 300 Plus?
Confirm continuous draw is within 300W and appliance startup demand is within the stated 500W surge capability.
RETAILER LINK DISCLOSURE
As an Amazon Associate I earn from qualifying purchases. Retailer commissions never change WattMatch scores, specifications, or conclusions.