Secondly, a massive 230Ah capacity battery is almost double the Genius 5 UK. So the charger itself will last considerably longer before you have to charge it up. After letting it sit overnight (now the second night), I still only see the one red pulsing light indicating I don’t have 25% of the battery charged, so I figured I will just wait.

NOCO Genius 10 – 6V/12V 10 Amp Battery Charger, Maintainer NOCO Genius 10 – 6V/12V 10 Amp Battery Charger, Maintainer

days later, I noticed the 1 green LED light is just a steady on. I noticed no pulsing, but a few days later, I noticed it pulsing again. I figure it is working fine. Safety: Short-Circuit: Yes, Open Circuit: Yes, Overheating: Yes, Overcharge: Yes, Spark Proof: Yes, Reverse Polarity: Yes. After about 50 hours of charging, the NOCO Genius 10 arrived. I replaced the NOCO Genius 2 with the NOCO Genius 10 and the battery’s state of charge was so still so low, the Genius 10 would not allow me to set the battery to the 12V setting. I had to force charge the battery. Obviously, the Genius 2 did not provide enough energy after 50 hours for the battery to even be strong enough to be recognized by the new NOCO Genius 10. Meet the GENIUS 10UK – Similar to our G7200, just better. It’s 17% smaller and delivers 115% more power. And it’s simpler and easier to use than ever before.

Safety

Meet the GENIUS 10 - Similar to Noco G7200, just better. It is 17 percent smaller and delivers 115 percent more power. And it is simpler and easier to use than ever before. Diagnostics: Detects, warns and halts the charging process when connected to the wrong battery, an improper connection or spent battery. Supply: Provides reliable and stable power for maintaining onboard computer settings while replacing a vehicle battery, as well as, powering 12-volt device like tire inflators.

NOCO Genius 10 (English - 68 pages) User manual NOCO Genius 10 (English - 68 pages)

The Genius10 represents the next generation of battery charging and maintenance. It is 17% smaller and delivers 28% more power than the previous G7200 charger and includes enhanced features. Keeping your battery in top condition has never been easier, simply connect the Genius10 and select the charge mode. That's all you have to do for worry free, year round battery maintenance. If your battery is deeply discharged then chances are the Genius10 can recover it. It automatically detects and recovers batteries as low as 1 volt. For batteries lower than 1 volt there is a 'Force Mode' function to detect and charge batteries down to Zero volts. Do more with Genius - Designed for 6v and 12v lead acid automotive, marine and deep cycle batteries, Including flooded, gel, AGM, and maintenance free, plus lithium-ion batteries. Force Mode will charge your battery even if voltage gets as low as 0 volts (in reality it will be just above 0, maybe 0.01V).Charges dead batteries as low as 1-volt. Or use the all-new Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts. Restore your battery – Detects sulfation and acid stratification and restores lost performance for stronger engine starts and extended battery life. Charge dead batteries - Charges dead batteries as low as 1-volt. Or use the all-new Force Mode that allows you to take control and manually begin charging dead batteries down to zero volts. Multiple modes: Safely charge and maintain both 6-volt and 12-volt vehicle or leisure batteries, including Flooded, AGM, EFB, Lithium and Start-Stop batteries. Fourthly, and finally, this model can also charge 6V AGM batteries. The other NOCO Genius models cannot. So this model covers a full range of batteries: 12V lead-acid, including AGM, lithium and also 6V lead-acid and AGM.