Quick Verdict
The Jackery Explorer 1000 Plus is everything the original Explorer 1000 should have been. Jackery finally embraced modern technology: LFP battery (4,000 cycles), fast charging (1.7 hours), and expandability up to 5,000Wh with battery packs.
At $1,199, it's more expensive than the EcoFlow Delta 2 ($799), but you get longer battery life, better expandability, and Jackery's excellent build quality. For home backup and serious outdoor use, it's our top Jackery recommendation.
Bottom line: If you want a Jackery, buy this one. The Explorer 1000 Plus fixes every complaint we had about the original and competes head-to-head with the best in its class.
✓ Editor's Choice for Expandable Power
The 1000 Plus shines for users who need to grow their system over time. Start with 1,264Wh, add battery packs later to reach 2,528Wh or 5,056Wh. Perfect for home backup builds or RV installations where you might want more capacity down the road.
✓ What We Like
- LFP battery: 4,000 cycles = 10+ years of daily use
- Fast charging: 0-100% in 1.7 hours from wall
- Expandable: Add battery packs for up to 5,056Wh total
- 2,000W output: Runs more appliances than the original
- USB-C PD: 100W USB-C port for laptops
- Build quality: Jackery's trademark durability
- Quiet: Fan is whisper-quiet under normal loads
- App control: Improved Jackery app with scheduling
✗ What We Don't Like
- Price: $1,199 is steep vs EcoFlow Delta 2 ($799)
- Heavier: 30.5 lbs vs 22 lbs for the original
- Expansion packs sold separately: $799 each adds up fast
- No 240V output: Can't run 240V appliances
- Slower solar charging: 800W max vs 1,200W for some competitors
Full Specifications
| Jackery Explorer 1000 Plus Specifications | |
|---|---|
| Capacity | 1,264Wh (expandable to 5,056Wh) |
| Battery Type | LiFePO4 (LFP) |
| Cycle Life | 4,000 cycles to 70% |
| AC Output | 2,000W continuous (4,000W surge) |
| AC Outlets | 3× pure sine wave (120V) |
| USB-C | 2× (100W PD + 30W) |
| USB-A | 2× (18W QC 3.0) |
| DC Output | 1× car port (12V/10A) |
| AC Charge Time | 1.7 hours (0-100%) |
| Solar Input | 800W max (MPPT) |
| Solar Charge Time | 2 hours (with 800W panels) |
| Weight | 30.5 lbs (13.8 kg) |
| Dimensions | 14.8 × 10.3 × 11.1 inches |
| Warranty | 5 years |
| Price | $1,199 |
LFP Battery: The Game Changer
The single biggest upgrade over the original Explorer 1000 is the battery chemistry. The 1000 Plus uses LiFePO4 (LFP), which changes everything:
Battery Longevity Comparison
- Explorer 1000 (NMC): 500 cycles to 80% capacity
- Explorer 1000 Plus (LFP): 4,000 cycles to 70% capacity
- Real-world difference: 2-3 years vs 10+ years of daily use
With 4,000 cycles, you could drain and recharge the 1000 Plus every single day for over a decade before hitting 70% capacity. That's generational longevity—this unit could outlast your next three phones and two laptops.
LFP batteries are also safer (more thermally stable) and handle deep discharge better. You can store them at any charge level without damage, and extreme temperatures are less likely to cause issues.
Charging Speed
Jackery finally caught up with modern charging speeds:
- AC Wall: 1.7 hours (0-100%) via included 800W charger
- Solar (800W): 2 hours with optimal sunlight
- Car (12V): 13 hours (still slow, but that's DC limitations)
- Dual charging: AC + Solar simultaneously for under 1.5 hours
The 1.7-hour wall charge is competitive with the EcoFlow Delta 2 (80 minutes). It's not the fastest in class, but it's fast enough for real-world use—top up before a camping trip in under two hours.
Expandability: Build Your Power System
The 1000 Plus can connect to up to three additional battery packs ($799 each, 1,264Wh per pack):
Expansion Configurations
- 1000 Plus alone: 1,264Wh — $1,199
- + 1 Battery Pack: 2,528Wh — $1,998
- + 2 Battery Packs: 3,792Wh — $2,797
- + 3 Battery Packs: 5,056Wh — $3,596
This modular approach is ideal for:
- Home backup: Start with 1,264Wh, add capacity as your budget allows
- RV installations: Build a serious off-grid system over time
- Future-proofing: Buy what you need now, expand later
At maximum capacity (5,056Wh), you could run a refrigerator for 3+ days, power a home office during multi-day outages, or go completely off-grid for extended camping trips.
Real-World Performance
The 2,000W inverter handles significantly more appliances than the original's 1,000W:
What It Can Run (2,000W Output)
- ✓ Space heaters up to 1,500W
- ✓ Hair dryers (most models)
- ✓ Microwave (1,000-1,200W models)
- ✓ Full-size refrigerator
- ✓ Power tools (drills, circular saws under 2kW)
- ✓ Coffee makers
- ✓ Electric griddles
Runtime by Appliance (1,264Wh)
- CPAP (30-60W): 20-40+ hours
- Laptop (60W): 18-20 hours
- Mini fridge (50W): 22-24 hours
- Full refrigerator (150W avg): 7-8 hours
- LED lights (10W): 100+ hours
- Phone charges: 70+
- 55" TV (100W): 11-12 hours
Fan noise is minimal—you'll barely notice it under normal loads. Even at high output, it's quieter than a laptop's cooling fan. The build quality is quintessential Jackery: solid, well-engineered, and designed to last.
1000 Plus vs Original Explorer 1000
| Feature | Explorer 1000 | Explorer 1000 Plus |
|---|---|---|
| Price | $799 | $1,199 |
| Capacity | 1,002Wh | 1,264Wh |
| Battery Type | NMC | LFP |
| Cycle Life | 500 | 4,000 |
| AC Output | 1,000W | 2,000W |
| Charge Time | 5.5 hours | 1.7 hours |
| Expandable | No | Yes (to 5kWh) |
| USB-C PD | 18W | 100W |
| Weight | 22 lbs | 30.5 lbs |
| Warranty | 3 years | 5 years |
The 1000 Plus wins on every metric except weight and price. If you're deciding between them, the Plus is worth the extra $400—the LFP battery alone will save you money over the unit's lifetime.
1000 Plus vs EcoFlow Delta 2
The Delta 2 is the 1000 Plus's main competitor. Here's how they stack up:
| Feature | Jackery 1000 Plus | EcoFlow Delta 2 |
|---|---|---|
| Price | $1,199 | $799 |
| Capacity | 1,264Wh | 1,024Wh |
| Max Expansion | 5,056Wh | 3,040Wh |
| Cycle Life | 4,000 | 3,000 |
| AC Output | 2,000W | 1,800W |
| Charge Time | 1.7 hours | 80 minutes |
| Weight | 30.5 lbs | 27 lbs |
| App Quality | Good | Excellent |
Get the Jackery 1000 Plus if: You prioritize expandability, longer cycle life, or slightly higher output. Also if you prefer Jackery's customer service (which is excellent).
Get the EcoFlow Delta 2 if: You want to save $400, need faster charging, or prefer a more feature-rich app. The Delta 2 is harder to beat on value.
FAQ
Is the 1000 Plus worth it over the Delta 2?
For most people, the Delta 2's $400 savings make it the better choice. The 1000 Plus makes sense if you plan to expand to 5kWh, value the longer cycle life, or have strong Jackery brand loyalty.
Should I buy battery packs now or later?
Later is fine. Start with the base unit, see if you need more capacity. Battery pack prices often drop during sales. No rush.
Can I use it for whole-home backup?
At full expansion (5kWh), you can run essential circuits for 1-2 days. It won't power your whole house, but fridges, lights, phones, and a few devices—absolutely.
How does it compare to the 2000 Plus?
The 2000 Plus has double the base capacity (2,042Wh) and 3,000W output. If you need more power from day one, go bigger. The 1000 Plus is for people who want to start smaller and potentially expand.
Final Verdict
Jackery Explorer 1000 Plus
The best Jackery has ever made. Fast charging, 10+ year battery life, and expandability up to 5kWh. Premium priced, but you get premium quality.
Buy on Amazon — $1,199 →Buy the Explorer 1000 Plus if:
- You want a power station that'll last a decade
- You might expand capacity in the future
- You need 2,000W output for larger appliances
- You value Jackery's build quality and customer service
Consider alternatives if:
- Budget is tight—get the EcoFlow Delta 2 instead
- You need faster charging (Delta 2 does 80 min)
- You need more power now—look at the Jackery 2000 Plus