NOCO GENIUS5AU, 5-amp Fully-Automatic 6V and 12V Smart Battery Charger, Maintainer, Desulfator With Temperature Compensation
The NOCO Genius 5 Battery Charger 6V/12V 5 Amp is a high-performance, compact battery charger, maintainer, and desulfator designed for 6V and 12V lead-acid and lithium-ion batteries. With a 5-amp output, this NOCO battery charger supports various battery types, including flooded, gel, AGM, and maintenance-free, making it perfect for automotive, marine, and RV applications. This fully automatic NOCO battery charger can revive dead batteries as low as 1V and even down to zero volts with Force Mode. It features advanced diagnostics to detect and repair sulfation and acid stratification, improving battery performance and extending life. The NOCO Genius 5 also includes a thermal sensor to adjust the charge based on temperature, preventing overcharging in hot climates and undercharging in cold ones. With safety protections like short-circuit, reverse polarity, and overheating, the NOCO Genius 5 is safe and easy to use. Its the perfect, worry-free solution for keeping your batteries in top condition year-round. This NOCO charger comes with interchangeable connectors, clamps, a mounting bracket, and a user guide.
The NOCO Genius 5 Battery Charger 6V/12V 5 Amp is a high-performance, compact battery charger, maintainer, and desulfator designed for 6V and 12V lead-acid and lithium-ion batteries. With a 5-amp output, this NOCO battery charger supports various battery types, including flooded, gel, AGM, and maintenance-free, making it perfect for automotive, marine, and RV applications. This fully automatic NOCO battery charger can revive dead batteries as low as 1V and even down to zero volts with Force Mode. It features advanced diagnostics to detect and repair sulfation and acid stratification, improving battery performance and extending life. The NOCO Genius 5 also includes a thermal sensor to adjust the charge based on temperature, preventing overcharging in hot climates and undercharging in cold ones. With safety protections like short-circuit, reverse polarity, and overheating, the NOCO Genius 5 is safe and easy to use. Its the perfect, worry-free solution for keeping your batteries in top condition year-round. This NOCO charger comes with interchangeable connectors, clamps, a mounting bracket, and a user guide.
The NOCO Genius 5 Battery Charger 6V/12V 5 Amp is a high-performance, compact battery charger, maintainer, and desulfator designed for 6V and 12V lead-acid and lithium-ion batteries. With a 5-amp output, this NOCO battery charger supports various battery types, including flooded, gel, AGM, and maintenance-free, making it perfect for automotive, marine, and RV applications. This fully automatic NOCO battery charger can revive dead batteries as low as 1V and even down to zero volts with Force Mode. It features advanced diagnostics to detect and repair sulfation and acid stratification, improving battery performance and extending life. The NOCO Genius 5 also includes a thermal sensor to adjust the charge based on temperature, preventing overcharging in hot climates and undercharging in cold ones. With safety protections like short-circuit, reverse polarity, and overheating, the NOCO Genius 5 is safe and easy to use. Its the perfect, worry-free solution for keeping your batteries in top condition year-round. This NOCO charger comes with interchangeable connectors, clamps, a mounting bracket, and a user guide.
The NOCO Genius 5 Battery Charger 6V/12V 5 Amp is a high-performance, compact battery charger, maintainer, and desulfator designed for 6V and 12V lead-acid and lithium-ion batteries. With a 5-amp output, this NOCO battery charger supports various battery types, including flooded, gel, AGM, and maintenance-free, making it perfect for automotive, marine, and RV applications. This fully automatic NOCO battery charger can revive dead batteries as low as 1V and even down to zero volts with Force Mode. It features advanced diagnostics to detect and repair sulfation and acid stratification, improving battery performance and extending life. The NOCO Genius 5 also includes a thermal sensor to adjust the charge based on temperature, preventing overcharging in hot climates and undercharging in cold ones. With safety protections like short-circuit, reverse polarity, and overheating, the NOCO Genius 5 is safe and easy to use. Its the perfect, worry-free solution for keeping your batteries in top condition year-round. This NOCO charger comes with interchangeable connectors, clamps, a mounting bracket, and a user guide.
in 14 offers
The lowest price for NOCO GENIUS5AU, 5-amp Fully-Automatic 6V and 12V Smart Battery Charger, Maintainer, Desulfator With Temperature Compensation right now is $110.92 at Repco.co.nz, compared across 8 retailers.
The all-time low was $12.95 on 1 June 2026 — today's price is 757% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 30 June 2026.
Last updated at 30/06/2026 11:43:00
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature
Free delivery
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NOCO Genius 6/12V 5A Battery Charger - GENIUS5AU
NOCO Battery Charger Genius 6V/12V 5 Amp GENIUS5AU
Delivery between 3–13 July $9.90
Noco Battery Charger Genius 6v/12v 5 Amp Genius5au
Free delivery
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Noco Genius Genius5 6v 12v 5amp Ultrasafe Battery Charger And
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NOCO Smart Battery Charger 6V/12V 5 Amp
Delivery $25
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Noco 6/12v 5a Battery Charger Lead Acid, Flooded, Gel, Agm Lithium-ion
Delivery $14
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Noco Battery Charger Genius 6v/12v 5 Amp | Genius5au
Free delivery
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Genius5au, 5a Smart Battery Charger, 6v And 12v Portable Car Battery
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Noco 5 Amp Battery Charger, Battery Maintainer & Battery Desulfator
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originally posted on rubbermonkey.co.nz
Great battery charger. It is so small and compact compared to my old chunky chargers.The clips and quick disconnect features are great. Highly recommended!
originally posted on supercheapauto.com.au
Great little charger. Easy to use and the compact size is good. Only concern, that it gets pretty hot.
originally posted on supercheapauto.com.au
Tiny compared to the last one. packs a punch though and easy to use. Highly recommended
| Line Voltage | 120V to 240V AC |
| Frequency | 50Hz to 60Hz |
| Operating Temperature | -4° to 104° F (-20° to 40° C) |
| Storage Temperature | -22° to 140° F (-30° to 60° C) |
| Relative Humidity | 0 to 95% Non-Condensing |
NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
NOCO Genius 6/12V 5A Battery Charger - GENIUS5AU
NOCO Battery Charger Genius 6V/12V 5 Amp GENIUS5AU
Delivery between 3–13 July $9.90
Noco Battery Charger Genius 6v/12v 5 Amp Genius5au
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Noco Genius Genius5 6v 12v 5amp Ultrasafe Battery Charger And
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Great battery charger. It is so small and compact compared to my old chunky chargers.The clips and quick disconnect features are great. Highly recommended!
Great little charger. Easy to use and the compact size is good. Only concern, that it gets pretty hot.
Tiny compared to the last one. packs a punch though and easy to use. Highly recommended
Great price for such a small, powerful charger. This completely restored our flat car battery and saved having to buy a brand new one.
Easy to use, Charged batteries as described. Well packed and feels a solid unit.
Bought this today from SCA Menai. Sent the misso to get it. Staff very helpful today and also historically when i have been out there to get stuff.NOCO Genius 5- Packaging looks very good quality.- Designed in USA- Instructions clear and consise.- All parts look and feel good quality- Unit is IP65 rated so can be used outside- Has about 1m cable at both 240v side and battery side - makes it easy to connect up and close bonnet- unit is intuitive to look at and work out- running fine so far- very happy so far
I was after the 15amp but the only lithium charger in stock was the 5 amp version. Does the job but just slower. It is a well made compact charger.
Works as per advertised. Happy with the purchase. Would be a great option to have an Anderson plug option also
Great charger, instructions are clear, eyelets on battery clamps could be bigger to suit battery terminal eyelets for permanent install. Others very well made and certainly a much better option than most generic brand chargers, would say a better option than the ctek brand as well .
Doesn’t live up to the hype - didn’t charge a flat battery. Wouldn’t trickle charge a healthy battery - go figure!
| Line Voltage | 120V to 240V AC |
| Frequency | 50Hz to 60Hz |
| Operating Temperature | -4° to 104° F (-20° to 40° C) |
| Storage Temperature | -22° to 140° F (-30° to 60° C) |
| Relative Humidity | 0 to 95% Non-Condensing |
