DELTA PRO 3 - 4,096Wh / 4,000W + Main Unit Only
Solar
0W
Storage
4.1kWh
Inverter
None
Cost/W
N/A
Cost/Wh
$0.56
System Voltage
12V
Why this matters
12V systems are simplest but limited to ~2,000W. Good for small RV/cabin builds with short wire runs.
Battery Chemistry
LiFePO4
Why this matters
LiFePO4 (lithium iron phosphate) lasts 3,000-5,000 cycles, handles 90% depth of discharge, and won’t catch fire. The gold standard for off-grid.
Advertised Price
$2,299
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Price Drop Alert
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This kit is missing 2 components that are not included in the advertised price:
↓ Panel-bundled configurations available below
Not included
1×
4096.00Wh LiFePO4 Battery
1×
4096.00Wh LiFePO4 Battery — 4096.00Wh usable capacity
Built-in Charge Controller
1×
Built-in Charge Controller — Integrated into power station
Solar Input Cable
1×
Solar Input Cable — MC4 panel input cable included
Portable (No Mounting Required)
Portable (No Mounting Required) — Portable unit, no mounting needed
Why are some components missing?
Many kits advertise a low price by leaving out essential parts like batteries, inverters, or wiring. Our “Real Build Cost” adds back everything you’d need to buy separately to get a working system. That’s why the number at the top may be higher than what the retailer shows.
Price History
▼ 14% BELOW AVGDoes this kit fit your needs?
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