About MOTOPOWER
MOTOPOWER is a direct-factory brand that designs, produces, and sells its own line of automotive electrical products, selling both through its own storefront at motopowers.com and through Amazon. The company's catalog centers on battery chargers, battery maintainers, and battery testers, alongside OBD2 diagnostic scanners, battery terminals, USB chargers, and cable and wiring kits built for cars, motorcycles, ATVs, RVs, and other powersports vehicles. Controlling its own manufacturing lets MOTOPOWER sell at a lower price point than multi-brand chargers while still carrying ETL listing -- third-party certification from an accredited testing lab confirming the product has been physically tested against US electrical safety standards, rather than self-certified.
That ETL listing is the detail that distinguishes MOTOPOWER's chargers from the flood of unbranded imports in the same price tier on Amazon. The MP00205A charger and MP0514A voltmeter have each accumulated well over 5,000 Amazon ratings at a 4.5-star average, giving both products a depth of real-world validation that is uncommon at their price point. The MP00205A's four-stage automatic charging cycle, which moves from bulk charge to absorption to float maintenance without user intervention, lets it stay connected indefinitely on a stored motorcycle or seasonal vehicle without the overcharging risk of a basic manual charger.
Brand website: motopowers.com
What MOTOPOWER makes
MOTOPOWER's range runs wider than the products we review. The lines we know best from our own testing are marked with a star:
Automatic battery chargers & maintainers
12V trickle chargers and maintainers for cars, motorcycles, ATVs, RVs, and boats -- featured on RevRated — featured on RevRated
Digital multimeters & voltmeters
compact backlit-LCD voltage testers for glovebox spot checks -- featured on RevRated — featured on RevRated
OBD2 diagnostic scanners
code readers for engine fault diagnosis across OBD II protocol vehicles
Battery terminals
replacement battery connection hardware
USB chargers & cable kits
motorcycle and vehicle USB charging adapters and wiring kits
Cell phone mounts
mobile device mounting accessories for motorcycles and cars
Why we recognized MOTOPOWER
The RevRated Top Brand recognition isn't paid for and can't be applied for. We award it to the brands whose products consistently stand out in our hands-on category reviews. MOTOPOWER earned it on the strength of the products below, evaluated the same way every product on this site is: bought, run on real vehicles, and judged on merit.
MOTOPOWER products we rated highly
MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger
ETL listing sets this charger apart from the unbranded imports that dominate its price tier -- an accredited lab has physically tested it against US electrical safety standards rather than accepting a self-certified sticker. Its four-stage automatic cycle moves from bulk charge to float maintenance without user intervention, so it can stay connected indefinitely on a stored motorcycle or seasonal vehicle, and its 16,000-plus Amazon ratings at 4.5 stars give it the deepest real-world validation of any charger we tested in the budget tier.
Read the 7 Best Car Battery Chargers of 2026 guide →
MOTOPOWER MP0514A Digital Multimeter Voltmeter with Backlit LCD
A pocket-sized voltmeter built for the fifteen-second spot check every driver should run before committing to a recharge or replacement -- its backlit LCD reads cleanly under a hood at night, and reverse-polarity protection guards against the most common way budget meters fail. Over 5,000 Amazon reviews at 4.5 stars on a sub-twenty-dollar tool reflect genuine glovebox durability across a wide range of vehicles.
Read the 9 Best Car Battery Testers of 2026 guide →What earned MOTOPOWER the recognition
- The MOTOPOWER MP00205A carries ETL listing, third-party lab certification of US electrical safety standards that many similarly priced imported chargers on Amazon lack entirely.
- MOTOPOWER controls its own manufacturing end to end, from material sourcing to final shipment, which is how it holds a lower price point while still passing accredited safety testing.
- Both featured MOTOPOWER products carry unusually deep review validation for their price tier -- the MP00205A charger and MP0514A voltmeter each have well over 5,000 Amazon ratings at a 4.5-star average.
- The MP00205A's four-stage automatic charging cycle -- bulk, absorption, and float maintenance -- lets it stay connected indefinitely on stored motorcycles and seasonal vehicles without the overcharging risk of a basic manual charger.
- The MP0514A voltmeter earned a recommended place in our testers' gloveboxes as the right first-step spot check before deploying a full conductance tester, at one of the lowest price points in our coverage.