NOCO GENIUS1
#11 in Up to 5 AFull review
A cheap, capable maintainer for motorcycles, mowers and stored cars. Pick a bigger charger if you need to refill flat car batteries quickly.
Amazon $29.95$29.95
2.8/5
The pick for riders with a lithium motorcycle or powersport battery who want a simple, small maintainer for storage.
- 1 ACharge current
- 12 VVoltage
- YesLithium mode
- 5 yearsWarranty
Check price at Amazon$42.49
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Lithium setting keeps modern powersport lithium batteries healthy through winter storage
- One maintainer covers both lead acid and lithium vehicles in the garage
- Five year warranty
- Light and compact enough to leave connected on a bike
Cons
- Too weak to recharge a flat car battery in any useful time
- No AGM specific profile or recovery mode
- Battery Tender and Amazon disagree on the rated current (1 A versus 800 mA)
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its current. How we rank explains each one.
Specifications
| Model number | 022-0199-DL-WH |
|---|---|
| Charging | |
| Charge current | 1 A |
| Voltage | 12 V |
| Largest battery | 30 Ah |
| Lithium mode | Yes |
| AGM mode | No |
| Temperature compensation | Yes |
| Repair mode | No |
| Power supply mode | No |
| Build | |
| Weight | 0.7 lb |
| Warranty | 5 years |
| Released | 2017-02-06 |
Alternatives in this current
Optima Digital 400+
#12 in Up to 5 AFull review
A maintainer for owners of OPTIMA AGM or lithium batteries who want matched charge settings and a clear display. Others can get more amps for the money.
Amazon $149.99$149.99
Schumacher SC1355
#14 in Up to 5 AFull review
A low cost maintainer for keeping a stored car, motorcycle or mower battery topped up. It is too slow to rescue a flat car battery quickly.
Amazon $22.30$22.30
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