PowerMax PMBC 100 Amp 12V Battery Charger/Maintainer, Flash Reprogrammer & Adjustable Power Supply w/ 15ft Cables, Voltage Display & Mounting Brackets for RV, 12V Car Audio, Boat Motors & LED + House
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Returnable until Jan 31, 2025
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Tuesday, May 27
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Style: 100 Amp
Features
- The Power You Need PowerMax can give some power to your RV, 12V Car Audio/ Stereo/ CV Radio, Boat trolling motors, and LED, and can provide some power to your house, lighting off-grid & solar backup. 12V Battery Charger has a power supply that you could connect to your car, then plug it in and play your car stereo without running the engine. It is rated for 100 amps.
- How to charge a 12-Volt Battery? Connect your 12-volt battery to the battery charger by attaching the BLACK negative cable from your charger to the negative terminal of the 12-volt battery. Make sure to use the clips or clamps to connect to the terminal securely. Generally, the negative terminal is labeled . You also need to connect the positive cable from your charger to the RED positive cable of the battery. Youll find the + mark on the positive terminal.
- AUTOMATIC THERMAL PROTECTION: PowerMax Battery Charger has automatic thermal protection. It can reduce output to safe levels if the unit temperature exceeds safe levels pre-set limits and protects against charger damage due to excessive heat. It automatically reduces the output voltage to prevent overheating and possible damage. Even though there is no risk of overcharging with the use of a high-quality charger, the battery should not remain connected to the charger for more than 24 hours.
- SAFE TO USE: Powermax converter/charger will not boil the battery. It has an Intelligent way to charge & maintain your RV battery and is very easy to install so its a free hassle to use. 3-stage charging system built-in dramatically increases battery life for long last usage. Reliable, safe, & clean AC/DC power. It has reverse polarity, Overload & Thermal protection. 55Apm DC Power Output w/ built-in 3 stages smart charger.
- NO NEED TO REWIRE: With no need to re-wire, installation is only 10 minutes! It has an automatic three-stage converter that handles every charging need for the RV, Boat motor and LED, house lighting, and off-grid & solar backup while extending the batterys life. Well-maintained batteries should never need more than two-stage (normal and trickle) charging. No more flickering lights in our camper.
Brand: PowerMax
Recommended Uses For Product: Recreational Vehicle, Boat, Car, Camping, Small electronics, Household appliances, Office
Power Source: Battery Powered
Model Name: PMBC Series
Color: Black or Grey
Product Dimensions: 10 x 7.7 x 5 inches
Item Weight: 10.21 pounds
Item model number: PMBC 100A
Date First Available: April 17, 2013
Manufacturer: POWERMAX CONVERTERS
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, May 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Financing
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: 100 Amp
OK. First of all the instructions are terrible. You would think that someone in the United States would simply write a one page instruction sheet, run it off on a printer and throw it in the box, but no. They have this horrible Chinglish information sheet which you have to decipher. If you are used to a simple, inexpensive battery charger, you can forget about that this one is bulky, and if you use the suggested 6 AWG grounding table (not supplied), IT GETS BULKIER. But it works for those long programming/ diagnostic sessions. Also a pretty great battery charger.
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Reviewed in the United States on August 18, 2023 by Johnny Mac
Style: 100 Amp
(Re)programming computer modules on many modern vehicles requires maintaining battery voltage for long periods of time. This device has good recommendations and a fair price. I'm pleased with my selection.
Reviewed in the United States on November 16, 2024 by Louisiana Customer
Style: 100 Amp
I like the unit
Reviewed in the United States on October 27, 2024 by david
Style: 100 Amp
Good
Reviewed in the United States on October 21, 2024 by Very disappointed.
Style: 125 Amp
Great Power supply for reflashing and updating expensive control units on Mercedes, BMW and other manufacturers that require Specific voltages in order to properly reflash This unit has no problem holding any voltage, you can set it to what you need. Another reviewer mentioned fuses on the back of the unit insinuating the rating was not correct, those fuses are only there for cross polarity protection of the battery and the battery maintainer. They have nothing to do with output of the unit. The review is very misleading and should be removed from Amazon.
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Reviewed in the United States on August 2, 2022 by Stephen Thomas
Style: 100 Amp
keep over 13.5, really good for BMW programming.
Reviewed in the United States on July 26, 2024 by leidyn de los santos
Style: 100 Amp
I love this for it’s simplicity. It’s either on, or it’s off. No settings to change. No time outs or other smart box features to worry about. I connect it to a vehicle, turn it on, and it’s already dialed in at a perfect voltage range for passthru programming of most cars. Literally set it and forget it. That peace of mind is invaluable for passthru programming. Runs between 13.6 and 14.4 vdc depending on the vehicle’s “ignition on” load. Cables are a bit long but I shortened mine to minimize voltage drop between the supply and the clamps. Cooling fan comes and goes as it should. I’ve ran mine on a program event for 3 hours without any issues. Would definitely buy this one again if i ever have to.
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Reviewed in the United States on January 21, 2024 by Gene Alexander
Style: 100 Amp
Works like it should. If you're going to then this is a must!
Reviewed in the United States on March 12, 2023 by Joshua Melton