Shopping security
Imagine heading out on a long offshore trip, confident that your house batteries are fully optimized and ready to handle everything from navigation systems to winches and thrusters. The PT-24-95U delivers that peace of mind with its robust 95-amp output across three independent banks, perfectly suited for demanding marine environments. Whether you're running a large yacht, workboat, or commercial vessel with battery banks up to 950 amp-hours, this charger ensures quick recovery after heavy use while protecting against overcharging or sulfation.
Crafted for real-world boating challenges, it thrives in humid, salty conditions thanks to its corrosion-resistant stainless steel enclosure and protected internals. Switch effortlessly between gel-cell, flooded lead-acid, or AGM batteries, and pair it with the optional temperature sensor for precise charging regardless of weather swings.
Unlike basic chargers that dump power and risk battery damage, this unit intelligently cycles through three phases:
This method not only extends battery life by 50% or more but also maximizes usable capacity—critical when you're off-grid for days. Monitor progress via the integrated ammeter and LED indicators, or add a remote panel for helm control.
Universal input from 90-264 VAC handles shore power fluctuations worldwide, drawing just 26A at 115V or 14A at 230V under full load. It's ignition-protected for safe engine room installs and doubles as a clean DC power supply for sensitive electronics—no battery required.
Key perks include current limiting to prevent overloads, equalize mode for flooded batteries, and marinized components that shrug off spray and vibration. At 24.5 lbs and compact A-6 case size (17.5" H x 12" W x 7.5" D including drip shield option), it fits tight spaces without skimping on power.
| Specification | Details |
|---|---|
| Output Voltage | 24 VDC |
| Max Output Amps | 95A (3 isolated banks) |
| Input Voltage | 90-264 VAC, 50/60 Hz |
| Input Amps (Full Load) | 26A @ 115 VAC / 14A @ 230 VAC |
| Battery Capacity | 180-950 AH |
| Dimensions (H x W x D) | 17.5" x 12" x 7.5" |
| Weight | 24.5 lbs (11 kg) |
| Operating Temperature | -20°C to +70°C (derate above 50°C) |
| Charge Voltages (Gel/Flooded) | 28.0/28.4 V (bulk) / 27.2/26.8 V (float) |
| Compliance | EN, CE, ignition protected |
All values measured at 72°F without temp compensation. Power factor: 0.95-0.98.
Mount vertically in a ventilated area, away from bilge water. Use 10-12 AWG wire for AC input and 2/0 AWG for DC outputs to handle peak currents. Connect banks independently to house, start, or thruster batteries. Test the selector switch post-install—gel for sealed maintenance-free, flooded/AGM for wet cells. For extreme climates, the TCS-12/24 temp sensor auto-adjusts voltage, preventing under- or over-charging.
Pro tip: Pair with a battery monitor to track real-time SOC (state of charge) and usage patterns, optimizing your system's efficiency.
In harsh marine settings, reliability isn't optional. This unit's two-year warranty backs rugged construction that outlasts standard chargers. Boaters rave about its quiet operation, no-fan design in many cases, and ability to revive deeply discharged banks after anchor-dragging storms. It's the go-to for pros upgrading from weaker single-bank units, delivering consistent power that keeps systems humming season after season.
Yes, a built-in selector switch optimizes voltages for gel-cell, flooded lead-acid, or AGM batteries, ensuring safe and efficient charging for each.
Absolutely—it's ignition-protected per USCG standards and features marinized internals for corrosion resistance in damp, salty environments.
Add the optional TCS-12/24 temperature sensor to automatically adjust charge voltage based on ambient conditions, ideal for varying climates.
Yes, it functions as a stable DC power supply for direct loads like inverters or radios, bypassing the need for batteries.
LEDs show charge/float modes, alarms for faults, and an ammeter displays total output current. Remote panels are available for convenience.
Best for 180-950 amp-hour banks per setup, like dual 8D house batteries or commercial deep-cycle arrays.
95 Amp Phase Three Series Battery Charger, 24 VDCThe "Smart" Charger for Almost Any ApplicationPhase Three "Smart" battery charging technology allows you to select the right size, features and flexibility you require for virtually any application from small recreational craft to large live-aboards, workboats and other commercial vessels. These chargers interact with batteries to put them through the optimum three stage charge process which provides for fastest recovery and ideal conditioning, maximizing battery performance and extending battery life.A selector switch adjusts output voltage to adapt for gel-cell/flooded lead-acid/AGM battery types. An optional temperature compensation sensor also adjusts output for ideal voltage based on changes in the batteries' ambient temperature. All models are housed in a rugged stainless steel case with choice of a natural or durable white powder coated finish, and the internal circuitry is polyurethane coated for maximum corrosion resistance.
Phase Three "Smart" battery charging technology is now available in a wide range of power levels, allowing you to select the right size, features and flexibility you require for virtually any application from small recreational craft to large live-aboards, workboats and other commercial vessels. These chargers interact with batteries to put them through the optimum three stage charge process which provides for fastest recovery and ideal conditioning, maximizing battery performance and extending battery life.
A selector switch adjusts output voltage to adapt for gel-cell/flooded lead-acid/AGM battery types. An optional temperature compensation sensor also adjusts output for ideal voltage based on changes in the batteries' ambient temperature. All models are housed in a rugged stainless steel case with a durable white powder coat finish, and the internal circuitry is polyurethane coated for maximum corrosion resistance.
Features
"Smart" circuitry provides three stage charging?bulk, absorption, float.
Wide model range covers battery system ratings from 14-950 amp-hours
Gel-Cell/Flooded Lead-acid/AGM battery type switch selects optimum charge/float voltages.
Multiple isolated output banks; ammeter indicates total output current. (except PT-7)
Optional sensor adjusts output voltage based on battery temperature. (except PT-7)
Current limiting-prevents damage from overloading.
Charger status clearly displayed with L.E.D. and/or audible indicators or optional remote panel.
Use as a power supply; can power loads without a battery in line.
Built to last?rugged stainless steel case with a durable white powder coat finish with an optional drip shield and marinized internal circuitry.
Numerous Safety and EMC CompliancesTwo year parts and labor warranty
Models
| 12 Volt | 24 Volt | 32 Volt |
| PT-7 | PT-24-8W | PT-32-25W |
| PT-14W | PT-24-13W | |
| PT-25W | PT-24-20U | |
| PT-40U | PT-24-45U | |
| PT-80 | PT-24-60W | |
| PT-24-95U | ||
| Detailed specifications below. | ||
Specifications
| 12 Volt Models | PT-7 | PT-14W | PT-25W | PT-40W | PT-80 |
| Input VAC (50-60 Hz.) | 88-132 or | 85-264 | 90-132 or | 85-135 or | 90-264 |
| Input Amps @ Full Load | |||||
| @ 115 VAC | 2 | 2.8 | 6.5 | 8.5 | 12 |
| @ 230 VAC | 1 | 1.4 | 4 | 4.3 | 7 |
| P.F. Rating | >.65 | .93@230V | .7 | .7 | .95@230V |
| Max Output Amps | 7 | 14 | 25 | 40 | 80 |
| Output Banks | 2 | 3 | 3 | 3 | 3 |
| Battery Capacity (Amp-Hours) | 14-70 | 28-140 | 50-250 | 80-400 | 160-800 |
| Operating Temp. | T-1 | T-2 | T-4 | T-5 | T-7 |
| Case Size Ref. | A-1 | A-2 | A-2 | A-3 | A-5 |
| Weight; Lbs./Kg. | 3.2/1.5 | 8/4 | 8.2/4 | 12/6 | 15.2/7 |
| Optional Temp.Sensor Model | N/A | TCS-12/24 | TCS-12/24 | TCS-12/24 | TCS-12/24 |
| Remote Panel Model | N/A | RP | RP | RP | RP |
| Equalize Option | No | Yes | Yes | Yes | Yes |
| Output Indicator Ref. | M-1 | M-3 | M-3 | M-3 | M-3 |
| Compliance Ref. | CG, CE | CG, CE | CG | CG, CE | CE |
| 24 Volt Models | PT-24-8W | PT-24-13W | PT-24-20U | PT-24-45U | PT-24-60W | PT-24-95U |
| Input VAC (50-60 Hz.) | 85-264 | 90-132 or | 85-135 or | 90-264 | 207-253 | 90-264 |
| Input Amps @ Full Load | ||||||
| @ 115 VAC | 2.8 | 6.5 | 8.5 | 12 | NA | 26 |
| @ 230 VAC | 1.4 | 4 | 4.3 | 7 | 13 | 14 |
| P.F. Rating | .93@230V | .7 | .7 | .95@230V | .7 | .95@230V |
| Max Output Amps | 8 | 13 | 20 | 45 | 60 | 95 |
| Output Banks | 3 | 3 | 3 | 3 | 3 | 3 |
| Battery Capacity (Amp-Hours) | 16-80 | 26-130 | 40-200 | 90-450 | 120-600 | 180-950 |
| Operating Temp. | T-2 | T-3 | T-5 | T-8 | T-6 | T-8 |
| Case Size Ref. | A-2 | A-2 | A-3 | A-5 | A-6 | A-6 |
| Weight; Lbs./Kg. | 8/4 | 8.2/4 | 12/6 | 12.2/6 | 24.1/11 | 24.5/11 |
| Optional Temp.Sensor Model | TCS-12/24 | TCS-12/24 | TCS-12/24 | TCS-12/24 | TP | TCS-12/24 |
| Remote Panel Model | RP | RP | RP | RP | N/A | RP |
| Equalize Option | Yes | Yes | Yes | Yes | No | Yes |
| Output Indicator Ref. | M-3 | M-3 | M-3 | M-3 | M-2 | M-3 |
| Compliance Ref. | CG, CE | CG | CG, CE | EN, CE | EN, CE | EN, CE |
| 32 Volt Model | PT-32-25W |
| Input VAC (50-60 Hz.) | 104-126 |
| Input Amps @ Full Load | |
| @ 115 VAC | 15 |
| @ 230 VAC | N/A |
| P.F. Rating | .7 |
| Max Output Amps | 25 |
| Output Banks | 3 |
| Battery Capacity (Amp-Hours) | 50-250 |
| Operating Temp. | T-6 |
| Case Size Ref. | A-4 |
| Weight; Lbs./Kg. | 12.2/6 |
| Optional Temp.Sensor Model | TP |
| Remote Panel Model | N/A |
| Equalize Option | No |
| Output Indicator Ref. | M-2 |
| Compliance Ref. | EN, CE |
| Inches | Centimeters | |||||
| Ref | H | W | D | H | W | D |
| A-1 | 10.5 | 5.0 | 2.8 | 26.7 | 12.7 | 7.1 |
| A-2 | 12.5 | 7.7 | 4.3 | 31.8 | 19.6 | 10.9 |
| A-3 | 13.85* | 9.5 | 4.8* | 35.2* | 24.1 | 12.2* |
| A-4 | 13.8A | 9.8 | 5A | 35A | 24.9 | 12.7A |
| A-5 | 14.8B | 9.6 | 5.6B | 37.6B | 24.4 | 14.2B |
| A-6 | 17.5C | 12 | 7.2C | 44.5C | 30.5 | 18.3C |
| * Add .75" (1.9 cm) to height and 1.35" (3.4 cm) to depth | ||||||
| T-1 | -10°C to +45°C; Derate linearly from 100% @ 0°C to 80% @ -10°C |
| T-2 | -10°C to +60°C; Derate linearly from 100% @ 40°C to 60% @ 60°C |
| T-3 | -10°C to +60°C; Derate linearly from 100% @ 50°C to 60% @ 60°C |
| T-4 | -10°C to +60°C; Derate linearly from 100% @ 40°C to 60% @ 60°C |
| T-5 | -40°C to +60°C; Derate linearly from 100% @ 50°C to 75% @ 60°C |
| T-6 | -20°C to +50°C; Full output |
| T-7 | -20°C to +70°C; Derate linearly from 100% @ 45°C to 50% @ 70°C |
| T-8 | -20°C to +70°C; Derate linearly from 100% @ 50°C to 50% @ 70°C |
| M-1 | Total output ammeter |
| M-2 | Charge/Float L.E.D. |
| M-3 | Total output ammeter and charger status L.E.D.'s/Alarms |
| | 12 Volt Models | 24 Volt Models | 32 Volt Model | |||
| Charge | Float | Charge | Float | Charge | Float | |
| Setting | @ 50% load | @ .5 amp load | @ 50% load | @ .5 amp load | @ 50% load | @ .5 amp load |
| Gel-Cell | 14.0 VDC | 13.6 VDC | 28.0 VDC | 27.2 VDC | 37.3 VDC | 36.2 VDC |
| Flooded/AGM | 14.2 VDC | 13.4 VDC | 28.4 VDC | 26.8 VDC | 37.8 VDC | 35.7 VDC |
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order