Jackery Explorer 300 Plus (288 Wh)

Published · Researched 2026-09-21

2026 lineup note — READ FIRST: The Explorer 300 Plus is discontinued on Jackery's own stores as of 2026 — Jackery's EU site marks it "no longer available" and Jackery CA states "Explorer 300 Plus is discontinued. Check out the new Explorer 300 v2." It remains buyable via third-party retailers and Jackery's refurbished store (~$299). This dossier covers the 300 Plus as the community-popular unit; see Buying traps for the v2 situation. Specs: 288 Wh LiFePO4, 300 W, 3.75 kg (8.27 lb).

Version lineage (2023–2026)

• Explorer 300 (original): 293 Wh NMC — the older, heavier-chemistry unit.
• Explorer 300 Plus (2023): 288 Wh LiFePO4, 300 W, ChargeShield safety, app control (Wi-Fi/BT), dual PD USB-C (100 W + 15 W). The community favorite of the line.
• Explorer 300 v2 (2025+): Jackery's designated replacement — check its specs separately before buying (not covered in this dossier).
• 2026 status: Discontinued on jackery.com (US site shows sold-out/refurb-only), eu.jackery.com ("no longer available"), ca.jackery.com ("discontinued"). Third-party retail and refurb channels still carry it.
• Smart-buy advice: Don't pay $299 new if the 300 v2 is available near the same price — compare v2 specs first. The refurbished $299 unit (6-month warranty) is the value play if you specifically want the Plus.

Overview

The backpackable power station: 288 Wh and 300 W in an 8.27-lb package with a folding handle, dual 100W-class USB-C PD, app monitoring, and LiFePO4 longevity (10-year claim). It charges from the wall in 2 hours, from USB-C PD, or from solar — with one catch: connecting a SolarSaga panel needs a separate 8020-to-USB-C adapter. The use case is photography, drones, laptops, and camp electronics on trips where a bigger station is overkill.

Key Specs

Sources: jackery.com (US/EU/CA) product pages, amazon.co.uk listing, crazeoutdoors.com (all observed 2026-09-20).

Long-term durability

• LiFePO4 chemistry is the longevity story; Jackery's 10-year claim assumes a 3-day full-cycle cadence (optimistic for daily users, fine for campers).
• ChargeShield BMS and the UL listings are genuine safety differentiators vs no-name stations.
• Jackery's official warranty is 3 years + 2 automatic extra years on direct purchases (5 total); refurbished units carry only 6 months — a meaningful difference (per jackery.com refurb page).
• The single AC outlet is the practical limitation, not a durability issue — plan a power strip for multi-device camp setups.

Pricing

• New: $299.99 — SOURCE: jackery.com (sold out at observation); amazon.co.uk £219.00.
• Refurbished: $299.00 — SOURCE: jackery.com refurb store (6-month warranty).
• Canada: $419 CAD (crazeoutdoors.com, sold out) — regional pricing varies.
• EU: no longer available new.

In the Box

• Explorer 300 Plus power station
• AC charging cable
• Car charging cable
• (Solar panels and the 8020-to-USB-C adapter are separate purchases.)

Warranty

3 years + 2 automatic extra years (5 total) on new units bought direct (per jackery.com). 6 months on refurbished units. Terms not independently re-verified (UNVERIFIED on current claim process).

Support & Parts

• Jackery (China/US/EU). App-based monitoring; no user-serviceable parts. Support via Jackery's ticket/chat system.

Head-to-head vs closest rivals

• vs EcoFlow RIVER 3 (ecoflow-river-3): Near-direct rivals. RIVER 3: quieter, faster AC charging, currently sold new with 5-yr warranty. 300 Plus: more capacity (288 vs 245 Wh), dual PD — but discontinued. For a new purchase in Sept 2026, the RIVER 3 is the safer buy.
• vs BLUETTI AC2A (bluetti-ac2a): AC2A is cheaper street ($139–199), currently sold, 5-yr warranty, 200 W solar input. The 300 Plus only wins on capacity.
• vs EcoFlow RIVER 2 Pro (ecoflow-river-2-pro): 2 Pro is a class up (768 Wh). 300 Plus for portability; 2 Pro for real backup.
• vs Jackery Explorer 1000 v2 (jackery-explorer-1000-v2): 1000 v2 is 3.6× the capacity for basecamp/car camping. 300 Plus for backpacking-scale loads.

Care & maintenance

• Store at 30–60% charge; top up every 3–6 months.
• The app is genuinely useful — use it to check cell balance and firmware updates.
• Keep the single AC outlet's dust cover on in camp.

Buying traps

• Discontinued product: Jackery has replaced it with the Explorer 300 v2. Verify v2 pricing/specs before paying $299 for old new-stock.
• Solar needs an adapter: the 8020-to-USB-C adapter is a separate purchase — factor ~$20–30 (UNVERIFIED current price) into solar-bundle math.
• Refurbished = 6-month warranty vs 5 years on new — a steep tradeoff for the same $299.
• Cycle-life figures vary by source (1500 cycles per Amazon UK vs Jackery's 10-year framing) — treat both as marketing-bounded.

Community Verdict

One of the most-loved small power stations in the camping/photography communities: the "fits in a backpack, runs my camera batteries and laptop all weekend" unit. Owners praise the dual 100W USB-C, the honest LiFePO4 longevity, and Jackery's safety certifications. The 2026 caveat is unavoidable: it's discontinued, so new-buyer recommendations are shifting to the Explorer 300 v2, RIVER 3, and AC2A. As a used/refurb buy at the right price it remains excellent — just know you're buying into a superseded line.

Images

• images/jackery-explorer-300-plus-1.jpg
• images/jackery-explorer-300-plus-2.jpg
• images/jackery-explorer-300-plus-3.jpg
• images/jackery-explorer-300-plus-4.jpg — 3/4 front view, handle up, front label "Jackery Explorer 300 Plus"
• images/jackery-explorer-300-plus-5.jpg — 3/4 side view, US version, orange side vents, 120V AC
• images/jackery-explorer-300-plus-6.jpg — Front view, handle up: display at 100%, USB-C 100W, 120V AC

Research date: 2026-09-20. Specs/prices change; re-verify live before buying. Claims dated above; anything marked UNVERIFIED was not confirmed from a primary source.