Product Specification
- Model: EcoFlow DELTA 3 Max
- Capacity: 2048Wh
- AC Output: 2400W (X-Boost up to 3400W)
- Battery Type: LiFePO4 (LFP)
- Cycle Life: 10 Years of Reliable Power
- Noise Level: 25 dB (when powering under 600W, X-Quiet™ 3.0)
- Weight: 44.7 lb (13% lighter than previous model)
- Dimensions: 12 × 19.4 × 9.4 in
- Certifications: UL 2743, Class B EMC
- Color: Black/Gray
- Condition: Brand New
Charging Speed (4 Ways to Charge)
- AC Charging: 0–80% in 68 Min
- Generator Charging: 0–80% in 68 Min
- Solar Charging: 0–80% in 3.43 Hours
- Car Charging: 0–80% in 3.41 Hours
Device Runtime (2048Wh Capacity)
- Light (10W): 175.1 Hours
- Projector (65W): 26.94 Hours
- 50" TV (110W): 15.92 Hours
- PS5 (200W): 8.76 Hours
Smart App Features
- AI Mode – Automatically creates cost-effective charge/discharge schedules based on solar, load, electricity rate, and system status
- Self-Powered Mode – Stores solar energy and powers your home once battery levels exceed a preset reserve
- Backup Reserve – Customizable reserve percentage to ensure power is always available during grid outages
Product Features
- ✅ 3400W X-Boost – Powers high-wattage appliances up to 3400W, covering virtually all household devices
- ✅ Ultra-Fast 68-Min Charge – 0–80% via AC or generator in just 68 minutes
- ✅ X-Quiet™ 3.0 Technology – Whisper-quiet 25 dB operation when under 600W, quieter than a library
- ✅ LiFePO4 Battery + BMS – Built-in Battery Management System with UL 2743 certification for maximum safety
- ✅ 13% Lighter Design – Only 44.7 lb, easier to carry for camping, RV trips, and emergency use
- ✅ Smart AI App Control – AI Mode and Self-Powered Mode cut electricity costs without sacrificing comfort
Why Choose EcoFlow DELTA 3 Max
The EcoFlow DELTA 3 Max portable power station delivers 2048Wh of LiFePO4 capacity with 2400W AC output and 3400W X-Boost, making it the ideal backup power solution for home emergencies, RV adventures, and off-grid living. Its ultra-fast 68-minute charge and whisper-quiet 25 dB operation set a new standard for high-capacity solar generators.
Key Benefits
- 3400W X-Boost handles heavy appliances — air conditioners, electric heaters, power tools, and more
- 68-minute fast charge via AC or generator means you're never left waiting for power
- 25 dB X-Quiet™ 3.0 technology runs silently in bedrooms, offices, and campsites
- AI Mode and Self-Powered Mode intelligently reduce electricity bills using solar and off-peak rates
- UL 2743 certified LiFePO4 battery with BMS ensures 10 years of safe, reliable performance
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
運輸方式
| 運送方式 | 送達國家/地區 | 預計運送時間 | 運費 | 稅金與手續費 |
|---|---|---|---|---|
| USPS / DHL | 美國 | 10-15 個工作天 | 免運 | 免稅 |
| Canada Post | 加拿大 | 10-15 個工作天 | 免運 | 免稅 |
| Royal Mail / Yodel | 英國 | 15-20 個工作天 | 免運 | 免稅 |
| DHL | 德國 | 15-20 個工作天 | 免運 | 免稅 |
| La Poste | 法國 | 15-20 個工作天 | 免運 | 免稅 |
| Correios | 巴西 | 15-25 個工作天 | 從 $6.99 起 | 免稅 |
| 本地快遞 | 東南亞 / 東亞 | 5-10 個工作天 | 免運 | 免稅 |
| 本地快遞 | 歐洲其他地區 | 20-25 個工作天 | 從 $5.99 起 | 免稅 |
| 本地快遞 | 阿聯酋 / 沙烏地阿拉伯 / 以色列 | 16-20 個工作天 | 從 $7.99 起 | 免稅 |
📦 運送與追蹤資訊
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1. 如何追蹤包裹：
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- 歐洲與美洲： 17track.net/en
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📧 電子郵件： sales@batterymall.com / info@batterymall.com
📱 微信 / WhatsApp： (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 預計送達時間
(1) 從中國發貨：
- 亞洲地區：5-20 個工作天
- 北美地區：10-15 個工作天
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(2) 從本地倉庫發貨：
- 美國倉庫：3-5 個工作天
- 歐洲倉庫：2-10 個工作天
- 俄羅斯倉庫：3-5 個工作天
請注意：實際到達時間依據各國及海關處理情況而異。
⚠️ 稅務與海關資訊：
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.