Product Description
MOTOPOWER is the registered brand of MOTOPOWER INC. We are the direct factory specializing in the eletrical products and accessories for automotive and powersports industry, such as battery chargers, battery testers, cell phone chargers, cables and more. All the products are designed, produced and sold directly by MOTOPOWER. We control all the progress from the very beginning material purchase to the final shipment to customers, so as to ensure the products quality and the customer satisfactory. You can get the best products here at the most competitive cost directly from MOTOPOWER stores on Amazon.
Charge and Maintain all types of 12V lead-acid batteries
Low-Voltage Activation & Recovery
Pulse current applied for batteries between 4 – 8volts. Increase the battery voltage gradually to optimize the cells and restore their best performance.
Absorption Mode
Force pulse current in the absorption stage to desulfate the cells. Removing the troublesome crystals and absorb into the charge cycle.
Maintain at 13.6volts Indefinitely
Maintain the battery with float current close to 0.1 – 0.5amp and keep the battery at 13.6V+/-0.2V indefinitely. Restart charging when voltage drops.
Charging Stages
Five CHARGING STAGES – Diagnosis, Soft Start, Bulk Charge, Absorption and Float/Maintenance. Bring the batteries to back to life.
Benefits and Features – The best choice for your batteries
Energy-Save & Safety
No output without load. No battery drain when connecting with battery. Spark free for safety.
Recondition Batteries
Sulfation detection and repair cells damage. Optimize the battery chemistries.
Thermal Compensation
Stable performance for any climate. Low temperature activation.
Timer Protection
24-hour absorption/desulfation. Stop automatically when fully charged or when time’s up.
Direct Factory Source from MOTOPOWER Factory – Quality Ensured & Cost Effective
Best Choice for Motorcycles, ATVs, Scooters, and Automobiles.
Product Features:
The MOTOPOWER MP00205A 12V 800mA Battery Charger allows you to connect the charger to the battery and leave it for maintenance indefinitely.
Once the battery has reached a 100% charge, the chargers will automatically switch it’s output voltage to a safe, storage/float level (13.6V+/-0.2V) that eliminates the need to worry about the damaging effects of overcharging.
Pulse Current Recovery Mode:
In the Absorption Mode, the charger will give a 0.5Amp pulse current to charge and recover the battery until it’s fully charged. In this stage, the charger will decrease the battery sulfation and improve the battery performance gradually. For several times charging, you will find the battery internal resistance is lower and the performance is improved.
Technical Details:
– Input Voltage: 100-240V AC / 60Hz. – Output Voltage: 12 Volts DC @ 800mA – Charged Voltage: 14.2+/-0.2 Volts
– Maintenance Voltage: 13.6+/-0.2 Volts – Activate Voltage: 4Volts ( Do not suggest charging dead batteries )
Package Includes:
– Battery Charger x 1 – SAE Alligator Clamp Cable x 1 – SAE Eyelet Terminal Cable(7.5A fused) x 1 – Instruction Manual x 1
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.5 out of 5 stars
13,380
4.4 out of 5 stars
1,412
4.5 out of 5 stars
1,816
4.5 out of 5 stars
1,284
4.3 out of 5 stars
1,345
4.5 out of 5 stars
3,281
Price
$12.99$12.99 $19.99$19.99 $19.99$19.99 $29.99$29.99 $27.69$27.69 $20.65$20.65
Battery Voltage
12V 12V 12V 12V 6V & 12V 12V
Charging Current
800mA 800mA 1.5Amp 2Amp 2Amp & 4Amp 1Amp
Maintenance Mode
✓
✓
✓
✓
✓
✓
Charging Stages
4 4 4 4 7 5
Overcharge Protection
✓
✓
✓
✓
✓
✓
Short Circuit Protection
✓
✓
✓
✓
✓
✓
Reverse Polarity Protection
✓
✓
✓
✓
✓
✓
Spark-proof
✓
✓
✓
✓
✓
✓
Battery Repair
Pulse current recovery Pulse current recovery Pulse current recovery Pulse current recovery Repair Mode Pulse current recovery
Charger, Maintainer & Desulfator – An all-weather battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). ETL safety standard Listed.
Automatic Desulfation & Optimization – Automatic detection of battery sulfation problem. Applying with pulse current technology to desulfate the batteries effectively. Optimize the battery performance during charging without any manual operation.
Energy Saving & Spark Free – Zero output in standby mode. No battery drain when connecting with the battery. Spark proof during lead connection for safety.
ETL/UL Certified, Multi-level Safety Protection & Timer Set Up – ETL safety certified. Overcharge, short circuit and reverse polarity protected. Charge the battery up to 14.4V and Maintain the battery at 13.6V for long time to avoid gasing and to extend the battery life. 24-hour Timer is set up in the program to terminate the charge and enter the maintaining mode once the voltage is above 14V to ensure safety.
Easy Operation -Just plug-in, connect to the battery and start charging or maintaining your battery. The desulfation is working automatically during the charing. No manual operation.
Price: $23.50 – $12.99
(as of Jan 22, 2025 15:00:48 UTC – Details)
Customer Reviews
Reviewer: KC Edwin
Rating: 5.0 out of 5 stars
Title: Great Charger
Review: I’ve been using this charger to charge 3 go kart batteries so far. It works great as far as charging them to 13V and slow trickle charge them over 13V. I like the fact that trickle charging is safe and no need to disconnect immediately after fully charged. So far so good. The device is small and easy to use. I believe it’s worth the cost of having a safe charger that you can depend on.
Reviewer: DAH
Rating: 5.0 out of 5 stars
Title: Auto Battery Charger
Review: Excellent product. Fully charged my dead battery. Charger is much better than I expected. Very well built. Fast shipping and great price.
Reviewer: Daniel houser
Rating: 5.0 out of 5 stars
Title: Small, works great for all top post and side post batteries
Review: When the product first arrived, it got here very quickly and arrived in a small box, after I opened it up, I realized how little it was and how convenient that would be to keep the batteries charged over the winter on TinderThe unit works automatically and flawlessly key notes to considerCompactEasy to useWorks on most batteriesUses little electricityHas a long cord to reach hard to get two places
Reviewer: B. Clay Miles
Rating: 4.0 out of 5 stars
Title: Keep expectations reasonable, maybe do a little DIY modding, and it’s a great purchase
Review: Update 22 June 2024: five down to three was too harsh. It was extremely inexpensive and served well for four years. After searching (endlessly) for an appropriate replacement, I ended up buying another MotoPower unit – their 1.5a version. I figure a device with a little more heft probably won’t generate as much heat as this one did, so may last even longer; and it was barely more than what I paid for the first one!Update 19 June 2024: After almost exactly four years in service, The charger died. Wife smelled the acrid scent of burnt out electronics and alerted me to it. It was in use daily for all four years. A while after the narrative below, I had set up a Raspberry Pi to monitor the battery voltage and turn this on when it reached a certain threshold – the backend story is the 2018 Honda Accord has a nasty parasitic draw problem, so it was necessary to alway have it monitored and charged cyclicly. So it was powered on and off from a few times to maybe ten times a day. However, a charger like this is _not_ a complex device; exactly four years of service strikes me as ‘planned obsolescence’. So I’m dropping the rating from five stars to three stars. It is not hard to build simple electronics to last decades. There’s just no good excuse for a short life – other than to ‘encourage’ a new purchase.Here’s my tale:After a couple of months of driving my car barely once a week during the COVID-19 isolation orders, my 2018 Honda Accord wouldn’t start. Tried a jump start from wife’s 2002 Honda Civic – still no go. yikes! Got out the decent quality multi-meter I have – less than 8 volts, from a 12V battery. Double yikes! Checked the electrolyte – whoa, one of the six cells had exposed plates. Well, that fairly well explains the very low volts. Topped it up to the line, then tried jump start again…yep, triple yikes.Well, I had plenty of time on my hands being furloughed, so I ordered this little unit. Inexpensive, but it made appropriate promises for what it can do, for what it costs. Ratings good. Some horrible though. Took the chance.At 800mA, this is not going to charge a 500Ah car battery quickly. I hooked it up and monitored the voltage for several days. Weather was rather warm, 80’s to 90’s F, and I noticed this little device getting pretty darned hot – too hot, in fact.Disconnected it and took off the back plate. Board very hot to touch, capacitor and transformer too hot to touch. Bad design! This thing needs to either be potted with a non-conductive heat sink material for full contact with the inside of the case, or the case needs vents. Period. That much heat will toast those components over time. True – I was asking the device for all it had – to charge a pretty deeply discharged 12V high amp capacity battery. Which isn’t _per se_ its intended function. Still though.I decided to DIY. Took a drill and drilled four holes in the back plate, and two holes on each side, see photos. Pretty? Not on your life. Crude but fairly effective? Yes indeed, at least, it allowed _some_ of that heat to dissipate.Eventually there was enough charge to start the car, took it for a long drive, then hooked it up again to see if it would complete the full cycle – which it did after another day. It eventually hit the couple of voltage marks to go into absorption mode, then into float mode. Highly accurate too – 14.19v – still absorption mode. 14.20v – boom, float mode. Repeatable.For twenty bucks, it did what I wanted – and most importantly, what I _expected_ – unlike some of the reviews that complain it took days to charge their battery…well duh! It puts out less than an amp, expecting a fast charge from a slow charge device is just….dumb.That said – please guys – make the ‘slotted’ sides into real slots, to let some air flow through it. I realize it adds a little to the manufacturing costs, but people will get a longer life out of their (admittedly tiny) investment in this – and maybe fewer will die out in the field, eliciting bad reviews.As for me, I’m very happy with it – because it met my expectations.
Reviewer: j. juarez
Rating: 5.0 out of 5 stars
Title: Is great product
Review: Took it out of the box.It was very well packed.Read the instruction manual.Hooked it up to my vevor diesel heater. And it has been running continuleslie for about 27 hours.Good product very happy with it.Reasonably priced I’d recommend it to somebody else
Reviewer: John W Davis
Rating: 5.0 out of 5 stars
Title: It is a great product at a great price
Review: Snow blower was easy to assemble and fired tight up after a couple of pulls
Reviewer: Charles J. Hall Jr.
Rating: 5.0 out of 5 stars
Title: Good Choice
Review: Have only used it for a few days, but it’s working perfectly. Has kept my truck battery at full charge during the winter storm. I installed it as a permanent addition to the engine compartment and simply plug it in each night.
Reviewer: Mike Devore
Rating: 4.0 out of 5 stars
Title: Works well
Review: Keeps my vehicles charged. I’m very happy with them. Its winter time and the shop and garage is cold so the chargers stay cool. I’m thinking that will change this summer as the areas will get hot and the charger has no vent holes to vent off the internal heat. if so, then I plan to cut some vent holes in the case’s.
Reviewer: Mazin-01
Rating: 5.0 out of 5 stars
Title:
Review: Son totalmente originales, funcionan muy bien para hacer una carga lenta a alguna bateria, lo cual puede ayudar a mantener la salud de la bateria, y como mantenedor de baterias funciona muy bien, siendo compacto no ocupa espacio y permite tener bien si se almacenan las baterias.Muy recomendable calidad precio
Reviewer: Ahmed A Baarmah
Rating: 2.0 out of 5 stars
Title:
Review: I charged the battery once , battery fully charged and then when i want to charge the battery again, the charger didnât work 🙁
Reviewer: raghav patel
Rating: 5.0 out of 5 stars
Title:
Review: great
Reviewer: Ãngel Vargas
Rating: 5.0 out of 5 stars
Title:
Review: hace su funcion, esta muy completo por si no cuentas con las conexiones, asi como llego lo use y sun problemas sali a rodar
Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title:
Review: Easy to use and works as expectes
