ChargingChargers

PowerMax Battery Chargers




PowerMax PM3-35 12 volt 35 Amp Battery Charger PowerMax PM3-45 12 volt 45 Amp Battery Charger PowerMax PM3-55 12 volt 55 Amp Battery Charger
PowerMax PM3-35
35 Amp Battery Charger
$100
PowerMax PM3-45
45 Amp Battery Charger
$105
PowerMax PM3-55
55 Amp Battery Charger
$115


PowerMax PM3-75 12 volt 75 Amp Battery Charger PowerMax PM3-100 12 volt 100 Amp Battery Charger PowerMax PM3-120 12 volt 120 Amp Battery Charger
PowerMax PM3-75
75 Amp Battery Charger
$145
PowerMax PM3-100
100 Amp Battery Charger
$180
PowerMax PM3-120
120 Amp Battery Charger
$233

24 Volt 3 Stage Battery Chargers


PowerMax PM3-25-24 24 volt 25 Amp Battery Charger PowerMax PM3-30-24 24 volt 30 Amp Battery Charger
PowerMax PM3-25-24
25 Amp 24 Volt Battery Charger
$176
PowerMax PM3-30-24
30 Amp Battery Charger
$185


PowerMax PM3-40-24 24 volt 40 Amp Battery Charger PowerMax PM3-50-24 24 volt 50 Amp Battery Charger
PowerMax PM3-40-24
40 Amp Battery Charger
$195
PowerMax PM3-50-24
50 Amp Battery Charger
$205


48 Volt 3 Stage Battery Chargers


PowerMax PM3-20-48 48 volt 20 Amp Battery Charger
PowerMax PM3-48-18
18 Amp 48 Volt Battery Charger
$210


Applications

• RV/Marine applications
• Two way radio base stations
• Communications systems
• Security systems
• Test equipment
• Automotive & Marine displays
• DC computers
• OEM applications

Design Features

• Advanced switch-mode technology
• Reliable power with minimum weight and size
• Circuit innovations minimize output voltage ripple and RFI
• UL listed.

PowerMax Power Supplies




PowerMax PMBC-55LK 12 volt 55 Amp Power Supply PowerMax PMBC-75LK 12 volt 75 Amp Power Supply
PowerMax PMBC-55LK
55 Amp Battery Charger
$189
PowerMax PMBC-75LK
75 Amp Battery Charger
$220


PowerMax PMBC-100LK 12 volt 100 Amp Power Supply PowerMax PMBC-120LK 12 volt 120 Amp Power Supply
PowerMax PMBC-100LK
100 Amp Battery Charger
$275
PowerMax PMBC-120LK
120 Amp Battery Charger
$325


The PowerMax PM3 units are 3 stage units using a built in microprocessor controller to regulate charger functions, which provides efficient charging to the battery charger's maximum output (constant current), and monitoring of output voltage as it rises to the charger's absorption set point. The battery charger then maintains this absorption voltage (constant voltage) until the battery is fully charged. The charger then drops the output voltage to the 3rd mode, or "float" stage, which is safe for long term battery maintenance.

The PM3 series is protected by multiple protection features for a long, trouble-free life. 1) Reverse Battery Polarity Protection. 2) Brown-Out Input Protection. 3) Over-Current Protection - cycle by cycle peak limiting as well as rated current limiting to maximize the life of the charger. 4) Over-Temperature Protection. In addition, it is designed with a “proportional” fan control circuit. Fan speed is directly proportional to the converter’s internal ambient temperature. This enables the fan to turn on and off very slowly, minimizing unwanted fan-starting noise.

For automotive use, provides constant clean power supply during diagnostics and reprogramming and battery charging through a fully regulated DC output. Multiple protection features including: Overtemp, Brownoutinput, reverse polarity, over-current. Standard features include: 2 year warranty, 15 Foot clamp set, on/off switch, voltage adjustment knob (12.5 to 16.5 VDC), and digital voltage display. These are the latest "LK" models


Frequently asked questions about battery charging



Be sure to check out our Tutorials!


Home | PowerMax Battery Chargers and Power Supplies
ChargingChargers