CTEK NXT 5 vs NOCO GENIUS5

Last updated: October 31, 2026

The NOCO GENIUS5 is the better battery charger overall, rated 4.1 to 3.9. The NOCO GENIUS5 leads on value and charge current. The CTEK NXT 5 wins on warranty. The NOCO GENIUS5 costs $55.04 less ($69.95 vs $124.99).

CTEK NXT 5 vs NOCO GENIUS5

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every up to 5 A battery charger; a clear win is highlighted. How we rank explains each one.

Factor weightNOCO GENIUS5CTEK NXT 5
Overall rating4.1/53.9/5
Value 35%72 $13.99 per amp ($69.95, 5 A)36 $29.07 per amp ($124.99, 4.3 A)
Charge current 20%100 5 A82 4.3 A
Features 25%75 lithium mode, temperature compensation, repair mode75 lithium mode, temperature compensation, repair mode
Warranty 20%50 3-year warranty100 5-year warranty

Specifications

NOCO GENIUS5CTEK NXT 5
Charging
Charge current5 A4.3 A
Voltage6/12 V12 V
Largest battery120 Ah160 Ah
Lithium modeYesYes
AGM modeYesYes
Temperature compensationYesYes
Repair modeYesYes
Power supply modeNo-
Build
Ingress ratingIP65IP65
Weight1.5 lb1.3 lb
Warranty3 years5 years
Released2019-11-082025-11-11

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