itel 8000Wh Solar Generator All in One with 3600W Inverter, 8000Wh Lithium Battery IESS-3K680N
₦1,770,000.00Current price is: ₦1,770,000.00.₦1,800,000.00 Original price was: ₦1,800,000.00.
The iTel IESS-3K680N is an all-in-one solar generator featuring an 8000W power capacity, 3600W pure sine wave inverter, and 8000Wh LiFePO4 battery. With 6000+ life cycles, <16ms UPS switchover, and dual solar/grid charging, it delivers 2+ hours of backup power for homes, businesses, and off-grid applications.
Product Description
iTel IESS-3K680N Solar Generator – 8000Wh / 3600Wh
The Itel IESS‑3K680N is an all‑in‑one solar generator featuring:
• 8,000 Wh LiFePO₄ battery (48 V system; ~8 kWh usable)
• 3,600 W continuous pure sine wave inverter (8,000 W surge capacity)
• Integrated MPPT solar charger (supports up to 1,000 W solar input)
• Dual charging: from solar panels & PHCN/grid
• <16 ms UPS switchover, ideal for seamless backup
Price: ₦1,800,000
⸻
⚡ What It Can Power
Real‑World Night Scenarios
Scenario (all items running together) |
Items Included |
Total W |
Run Time |
---|---|---|---|
Basic home night |
5 bulbs, 2 fans, TV, router, 3 phones |
~345 W |
19.2 h |
Work‑from‑home |
Lights (3 bulbs), 1 fan, 1 laptop, router, Starlink |
~255 W |
26.0 h |
Movie night |
Lights (3 bulbs), TV, soundbar, 1 fan |
~265 W |
25.0 h |
Small shop night |
10 bulbs, 2 fans, POS+router, small TV |
~315 W |
21.0 h |
Cold appliances only |
Freezer + Fridge (doors closed) |
~220 W |
30.1 h |
Heavy‑use home |
5 bulbs, 3 fans, TV, 3 laptops, Starlink |
~630 W |
10.5 h |
Inverter AC + TV + Deep Freezer + 5 DC lights |
Inverter AC (~600 W avg), TV (100 W), Thermocool deep freezer (120 W avg), 5 DC bulbs (50 W) |
~944 W |
~7.0 h |
Single‑Device Runtimes (updated — AC included)
Load |
Assumed Avg Power (AC side) |
Battery draw (W) = P / 0.92 |
Run time (hours) |
---|---|---|---|
1 LED bulb |
10 W |
10.9 W |
~662 h |
5 LED bulbs |
50 W |
54.3 W |
~122 h |
Ceiling/standing fan |
75 W |
81.5 W |
~81 h |
2 fans |
150 W |
163.0 W |
~40.5 h |
LED TV (43–55”) |
100 W |
108.7 W |
~60.7 h |
Decoder/Streaming stick |
10 W |
10.9 W |
~662 h |
Wi‑Fi router |
15 W |
16.3 W |
~405 h |
Starlink kit |
75 W |
81.5 W |
~81 h |
Laptop charging |
60 W |
65.2 W |
~101 h |
3 laptops charging |
180 W |
195.7 W |
~33.7 h |
Phone charging (per 10 W) |
10 W |
10.9 W |
~662 h |
Deep freezer (avg) |
100 W |
108.7 W |
~60.7 h |
Fridge (avg) |
120 W |
130.4 W |
~50.6 h |
Home theatre / soundbar |
60 W |
65.2 W |
~101 h |
Inverter AC (eco/sleep) |
450 W |
489.1 W |
~13.5 h |
Inverter AC (small) |
600 W |
652.2 W |
~10.1 h |
Inverter AC (1.0 ton avg) |
900 W |
978.3 W |
~6.75 h |
Inverter AC (1.5 ton avg) |
1200 W |
1304.3 W |
~5.06 h |
Inverter AC (heavy) |
1500 W |
1630.4 W |
~4.05 h |
✅ At Full Continuous Output (3,600 W):
You can run high-demand appliances simultaneously:
• 1.5 HP AC (~1,100–1,300 W)
• Refrigerator (inverter) (~150 W)
• LED Lighting (~50–100 W)
• TV + Wi‑Fi + decoder (~150 W)
• Laptop & Phone chargers (~100 W)
• Fans or other small appliances
Total load ~1,600–2,000 W. This unit handles it with room to spare and can cover even the startup surge of AC compressor.
🔋 Battery Runtime Estimate:
With 8 kWh usable:
• Light load (~1 kW) → ~8 hours
• Moderate load (~1.5 kW) → ~5–6 hours
• Heavy load (~2 kW) → ~4 hours
So expect 4–8 hours of backup, depending on usage.
⸻
♻️ Dual Charging Modes
• Solar charging: up to 1,000 W input
• PHCN/Grid charging: up to 3,000 W
Allows fast replenishment during the day from both sources .
⸻
✔️ Ideal For
• Whole-home backup during outages
• AC-heavy usage, thanks to robust inverter
• Rapid charging via solar and grid
• Portable or modular setups—the system comes on wheels (approx. 150 kg)
⸻
⚠️ Considerations
• Battery storage: 8 kWh is substantial but not unlimited—heavy 2 kW loads will drain in ~4 hrs
• No built-in solar panels—you’ll need to add up to 1 kW of panels separately
• Weight & mobility: at ~150 kg you’ll need a stable platform and possibly wheels for movement.
Technical Specifications:
-
Inverter Output: 3600W continuous (8000W surge) | Pure sine wave
-
Battery: 8000Wh LiFePO4 (48V system) | 6000+ cycles
-
Solar Input: 1000W max | 40-450V MPPT range
-
Grid Charging: 3000W max
-
Backup Time: ~2 hours (full load)
-
Display: LED with system diagnostics
-
Weight: ~150kg (wheels included for mobility)
Certifications & Protection:
-
Safety: Overvoltage/short-circuit/temperature protection
-
Compliance: CE, RoHS, UN38.3
-
Warranty: 5-year limited
Ideal For:
-
Whole-home backup power
-
Commercial energy storage
-
Off-grid cabins/farms
-
Emergency power for businesses
✅ Summary:
This IESS‑3K680N model is a robust all‑in‑one backup solution, perfect if you need:
• Consistent support for ACs, fridge, lights, and electronics
• A clean setup with ease of use and fast charging options
• A UPS-ready device with zero-to-seamless power switching
Product Comments/Reviews
5-Star Review (Business Owner)
⭐️⭐️⭐️⭐️⭐️
“Kept our retail store operational during a blackout – the 3600W inverter handled AC units and freezers without a hiccup!”
— Urban Goods, Verified Buyer
5-Star Review (Off-Grid User)
⭐️⭐️⭐️⭐️⭐️
“Powers our farm’s well pump and tools effortlessly. The <16ms switchover is faster than our old diesel generator.”
— Homestead Living, Verified Buyer
4-Star Review
⭐️⭐️⭐️⭐️
“Heavy (150kg) but the wheels help. Would love Bluetooth monitoring for remote checks.”
— Tech-Savvy User
Expert Quote
*”iTel’s IESS-3K680N redefines commercial-grade solar generators with its unmatched 8000W capacity and industrial LiFePO4 durability.”*
— Renewable Energy Today
Related
Weight | 50 kg |
---|---|
Dimensions | 100 × 60 × 30 cm |
Model Type | IESS-3K680N |
MPPT Tracking Efficiency | 99.0% |
Max. Battery Mode Conversion Efficiency | 90.0% |
Max. PV Input Power | >5000W |
Max. PV Input Voltage | 500V |
MPPT Voltage Range | 40~430V |
Start-Up Voltage | 60V |
Number of MPP Trackers | 1 |
Max. Grid Input Voltage (Absolute Maximum Ratings) | 380Vrms |
Input Voltage Range | 160-280VAC |
OVP Voltage | 280±10VAC |
maximum-ac-input-powerbypass-mode-battery-charge | 4000W |
maximum-ac-input-currentbypass-mode-battery-charge | 20A |
Nominal Operating Frequency | 50Hz/60Hz |
Nominal AC Output Power (Inverter mode) | 3600W |
Max. output apparent power (Inverter mode) | 3600VA |
Nominal AC Output Voltage(Inverter mode) | 230VAC |
Total Voltage Harmonic Distortion (Inverter mode) | <3% |
Nominal AC Output Current (Inverter mode) | 16.4A |
Max. Output AC Output Current Limit(Inverter mode) | 23A (3 seconds) |
Nominal AC Frequency | 50Hz |
Switch Time | <20mS |
Surge Power | 5400VA (3 seconds) |
Overload Capacity | 105%~150%, after 3 seconds shutdown 150%~200%, |
Battery Type | LiFePO4 (Lithium iron phosphate battery) |
Rated Battery Voltage | 25.6VDC |
Rated Capacity | 314Ah |
Battery Energy | 8.038kWh |
Cycle Life | 6000 |
Operating Temperature Range | -10~+60℃, >40℃ Power Derating |
Max. Operating Altitude | 4000m, >2000m Power Derating |
SOC Display | LED |
Cooling Method | Intelligent fan Cooling |
Noise | <47dB(1m) |
Authentication Level | IEC62619/IEC62368/UN38.3 |
Battery Fuse | Yes |
Grid OVP | Yes |
PV Over Voltage Protection | Yes |
Overload Protection | Yes |
Short Circuit Protection | Yes |
Over Temperature Protection | Yes |
Surge Protection | DC: Type II, AC: Type III |
Feed to Grid | Support |
Mary –
Very portable solar system, the delivery was fast, been enjoying it I must say, the battery last long. I also bought panels to work during the day, it charges very fast.
Afolabi –
How many panel is needed for this system to run well
itelsolar –
This needs a minimum of 4 – 6 panels of 550w, with this the system will recharge in 3:40min – 2:30min. The maximum panel should be 9 of 550w
Paul –
How many warranty does this product have
itelsolar –
It has 2 years Replacement warranty and a 5 years repair warranty.