Anker

SOLIX C300

★ 4.4 · LiFePO4 · Released 2025
$199
Check Price on Amazon Official Anker site
Anker SOLIX C300
Capacity
288 Wh
Output
300W
Solar
100W
Weight
3.4kg
Value
$0.69/Wh

SunSee Take

The Anker SOLIX C300 delivers 288 Wh of LiFePO4 storage with 300W continuous output. At $0.69/Wh it sits in the mid-range tier. With 3,000 rated cycles, expect 8+ years of daily use. Lightweight enough for hiking and travel. Portability index: 85 Wh/kg.

Pros

  • +Ultra compact
  • +USB-C PD 140W
  • +Lantern built-in

Cons

  • −Low AC output
  • −Small capacity

Best For

Camping Phone & Laptop

Full Specifications

Last verified: 2026-07
Battery Capacity 288 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 300W
AC Output (Surge/Peak) 600W
Max Solar Input 100W
Weight 3.4 kg (7.5 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 0.9h
Price per Wh $0.69
Portability (Wh/kg) 85 Wh/kg
Anker SOLIX C300
288 Wh · 300W · LiFePO4
Check Price → Official Anker site →

How long will the SOLIX C300 run common devices?

With 288 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 Anker'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 Anker.