Redodo 3000W Inverter Charger

Last updated: October 24, 2026

Redodo 3000W Inverter Charger
3.6/5#19 of 41 in inverter-chargers 12V inverters
3.6

A budget inverter-charger for home backup or a DIY RV with a 12 V lithium bank. Compare it with LiTime’s version of the same unit, which usually sells for less.

  • 3,000 WContinuous
  • 9,000 WSurge
  • NoUL listed
Check price at Amazon$499.99

Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Charges the battery from shore power and switches over automatically in an outage
  • High surge rating for starting compressors
  • LiFePO4 charging and lithium wake-up built in
  • Remote with LCD for mounting the unit out of sight
Cons
  • No safety listing claimed
  • 45 A charger is slow for big lithium banks
  • Costs more than the near-identical LiTime model

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberR-INVCHA-12V3KW-H1
Output
TypePure sine wave inverter-charger
Continuous power3,000 W
Surge power9,000 W
Connections
Transfer switchYes
Charger45 A
Lithium charge profileYes
Control and build
RemoteIncluded
AppNo
DisplayYes
Safety listingNo

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