Growatt

VITA 550

★ 4.3 · LiFePO4 · Released 2023
$349
Check Price on Amazon Official Growatt site
Growatt VITA 550
Capacity
538 Wh
Output
600W
Solar
200W
Weight
7.3kg
Value
$0.65/Wh

SunSee Take

The Growatt VITA 550 delivers 538 Wh of LiFePO4 storage with 600W continuous output. At $0.65/Wh it sits in the mid-range tier. With 3,000 rated cycles, expect 8+ years of daily use. Portable for car camping and tailgating. Portability index: 74 Wh/kg.

Pros

  • +Trusted solar brand
  • +Good value
  • +Fast AC charging

Cons

  • −600W limit
  • −Basic feature set

Best For

Camping Phone & Laptop

Full Specifications

Last verified: 2026-07
Battery Capacity 538 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 600W
AC Output (Surge/Peak) 1,200W
Max Solar Input 200W
Weight 7.3 kg (16.1 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 1h
Price per Wh $0.65
Portability (Wh/kg) 74 Wh/kg
Growatt VITA 550
538 Wh · 600W · LiFePO4
Check Price → Official Growatt site →

How long will the VITA 550 run common devices?

With 538 Wh usable, here's roughly what this covers. See full runtime tables:

Refrigerator CPAP Space Heater Starlink All appliances →

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Specifications sourced from Growatt's official product page. MSRP as of 2026-07. Actual prices may vary by retailer and region. SunSee is an independent platform and is not affiliated with Growatt.