Growatt

INFINITY 1300

★ 4.4 · LiFePO4 · Released 2024
$799
Check Price on Amazon Official Growatt site
Growatt INFINITY 1300
Capacity
1.4 kWh
Output
1,800W
Solar
600W
Weight
16kg
Value
$0.58/Wh

SunSee Take

The Growatt INFINITY 1300 delivers 1.4 kWh of LiFePO4 storage with 1800W continuous output. At $0.58/Wh it sits in the competitive tier. With 3,000 rated cycles, expect 8+ years of daily use. Suitable for RV, van, or garage storage. Portability index: 86 Wh/kg.

Pros

  • +1800W from solar giant
  • +Fast charging
  • +Good value

Cons

  • −Heavy
  • −New to portable market

Best For

Home Backup RV & Van Life

Full Specifications

Last verified: 2026-07
Battery Capacity 1,382 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 1,800W
AC Output (Surge/Peak) 3,600W
Max Solar Input 600W
Weight 16 kg (35.3 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 1.3h
Price per Wh $0.58
Portability (Wh/kg) 86 Wh/kg
Growatt INFINITY 1300
1.4 kWh · 1800W · LiFePO4
Check Price → Official Growatt site →

How long will the INFINITY 1300 run common devices?

With 1.4 kWh 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.