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Connecting with a 10-meter RJ45 cable, the 0.2 kg Sterling Power B2B Remote smart marine battery maintainer provides a backlit LCD screen to monitor 12V and 24V battery-to-battery charging systems from yacht helms.
- Backlit LCD screen shows charging stages.
- Included cable spans 10 meters.
- Remote programming sets custom alarms.
- Flush mount fits dashboard layouts.
- Compact remote weighs 0.2 kg.
Stepping up 12V or 24V DC inputs, the 4.5 kg Sterling Power BB12244865 lithium marine battery charger pumps 65A at 48V to charge LiFePO4 electric propulsion banks while underway.
- Auto-sensing input accepts 12V or 24V.
- 48V DC output delivers 65A.
- Switchmode efficiency reaches 98 percent.
- Included temperature sensor protects chemistry.
- Ignition protected chassis weighs 4.5 kg.
Charging 48V banks from 12V alternators, the 6 kg Sterling Power BB1248120 heavy duty marine charger delivers 120A DC output to power high-capacity Lithium house and propulsion banks on cruising vessels.
- 12V input steps up to 48V.
- High-output charger supplies 120A current.
- High efficiency rating exceeds 95 percent.
- Dual high-flow fans manage temperature.
- Drip-proof casing weighs 6 kg.
Managing high-power DC transfers, the 5.5 kg Sterling Power BB122424120 onboard marine battery charger provides 120A at 24V to replenish large 24V battery banks from 12V or 24V engine systems.
- Universal DC input handles mixed voltages.
- 24V output supplies 120A current.
- Adaptive multi-stage profile protects Lithium.
- Variable speed fan regulates temperature.
- Rugged chassis weighs 5.5 kg.
Stabilizing 12V alternator feeds underway, the 3.5 kg Sterling Power BB1212120 onboard marine battery charger supplies 120A DC output to charge demanding LiFePO4 and AGM house banks on cruising vessels.
- Single output delivers 120A current.
- Switchmode efficiency exceeds 95 percent.
- Thermostatic fan manages internal heat.
- Digital LCD interface displays status.
- Ignition protected casing weighs 3.5kg.
Pumping massive DC current from high-output alternators, the 7.5 kg Sterling Power BB1212200 heavy duty marine charger delivers 200A output to replenish large Lithium battery banks on commercial vessels.
- High-output charger supplies 200A current.
- Triple high-speed fans control temperature.
- Thermal throttling protects internal electronics.
- Digital interface displays live charging.
- Robust 12V chassis weighs 7.5kg.
Built to SAE J1171 ignition protection standards, the 2.5 kg Sterling Power BB121270 lithium marine battery charger supplies 70A regulated DC power to protect mid-size yacht battery banks underway.
- Single output delivers 70A current.
- Nine pre-programmed profiles handle Lithium.
- Variable fan cools power circuitry.
- Over-temperature sensors protect internal components.
- Drip-proof housing weighs 2.5 kg.
Tucked inside small boat engine compartments, the 1.2 kg Sterling Power BB121240 onboard marine battery charger provides 40A four-stage charging to replenish 12V auxiliary banks from Euro 6 engine alternators.
- Single output supplies 40A current.
- Four-stage charging protects battery health.
- High efficiency exceeds 95 percent.
- Status LED interface shows stages.
- Compact lightweight body weighs 1.2kg.
Powering heavy galley equipment on superyachts, the 14.6 kg Mastervolt Mass Sine 24/5000 heavy duty marine charger and inverter converts 24V DC to 5000W continuous pure sine wave 230V AC output.
- Pure sine inverter delivers 5000W.
- Surge capacity handles 10000W peaks.
- MasterBus connectivity enables network control.
- Variable fan regulates operating temperature.
- Marine-grade enclosure weighs 14.6 kg.
Featuring an auto-sensing 102-264V AC input, the 8.2 kg La Marche MSM 12-80 deep cycle marine charger delivers 80A high-frequency switchmode charging for 12V commercial workboat DC power systems.
- Single bank delivers 80A current.
- High-flow forced air prevents overheating.
- AC and DC breakers stop overloads.
- LCD screen shows operational data.
- NEMA 1 enclosure weighs 8.2kg.
Delivering high-amperage 24V DC power for large commercial vessels, the 11.3 kg La Marche MSM 24-100 automatic marine battery charger outputs 100A switchmode charging with comprehensive circuit protection.
- Single bank supplies 100A output.
- Dual forced air manages heat.
- Switchmode technology achieves high efficiency.
- Alarm relay contacts report faults.
- Heavy-duty cabinet weighs 11.3 kg.
Engineered for offshore platform systems and commercial workboats, the 7.5 kg La Marche MSM 24-65 deep cycle marine charger provides 65A across 24V lead-acid and AGM battery banks.
- Single bank delivers 65A current.
- Auto-sensing input accepts fluctuating shorelines.
- Digital display monitors charging status.
- Built-in breakers guard against surges.
- Wall-mount steel case weighs 7.5kg.
Mounted inside mid-size workboat electrical lockers, the 5.4 kg La Marche MSM 12-60 onboard marine battery charger supplies 60A high-frequency power to charge 12V service battery banks from dockside shorelines.
- Single bank outputs 60A current.
- Wide input handles 102-264V AC.
- Forced-air fan prevents thermal shutdowns.
- Full DC protections prevent shorts.
- Sturdy indoor case weighs 5.4kg.
Managing engine starting and auxiliary banks, the 5.4 kg La Marche MSM 24-50 automatic marine battery charger delivers 50A across 24V battery systems on coastal workboats and commercial vessels.
- Single bank charges 24V systems.
- High-frequency switchmode maintains 85 percent efficiency.
- LCD screen displays system metrics.
- Full AC/DC protections ensure safety.
- Rugged chassis weighs exactly 5.4kg.
Mounted inside small workboat engine spaces, the 4.5 kg La Marche MSM 12-40 onboard marine battery charger supplies 40A switchmode output to maintain 12V house batteries from auto-sensing 102-264V AC lines.
- Single bank delivers 40A current.
- Switchmode efficiency exceeds 85 percent.
- Forced-air fan prevents thermal cutouts.
- LCD screen shows operational data.
- NEMA 1 enclosure weighs 4.5kg.
Plugging into universal 90-265V AC shorelines, the 1 kg Mastervolt ChargeMaster 12/10 smart marine battery maintainer delivers 10A silent charging to preserve 12V starter batteries on small sailing yachts.
- Single output delivers 10A current.
- Convection cooling runs completely silent.
- Three-stage charging prevents overcharging damage.
- Integrated sensor adjusts charging voltage.
- Compact dry-mount case weighs 1kg.
Delivering 460Ah of high-capacity storage, the 42 kg Epoch 12V 460Ah V2 lithium marine battery charger ready pack provides 250A continuous discharge to power superyachts and off-grid trolling motor systems.
- IP67 waterproof casing blocks water.
- Internal heat strip enables sub-zero charging.
- Bluetooth connectivity links smartphone app.
- Cycle life exceeds 4000 cycles.
- Integrated BMS manages cell balancing.
Tucked inside small cruiser lockers, the 1.8 kg Mastervolt ChargeMaster 12/25-3 multi bank marine charger outputs 25A across three isolated 12V banks from worldwide 90-265V AC dockside shore power.
- Three isolated outputs share 25A.
- High efficiency exceeds 90 percent.
- Internal cooling fan regulates temperature.
- MasterBus ready allows network integration.
- Lightweight chassis weighs 1.8 kg.
Built for 24V yacht electrical systems, the 4 kg Mastervolt ChargeMaster 24/40-3 onboard marine battery charger provides 40A smart charging across three isolated banks to power navigation and auxiliary equipment.
- Three outputs power 24V systems.
- Three-stage profiles support Lithium chemistries.
- Variable speed fan cools circuitry.
- Integrated sensor compensates for heat.
- Marine-grade chassis weighs 4 kg.
Charging heavy 12V DC domestic banks, the 7 kg Mastervolt ChargeMaster 12/70-3 heavy duty marine charger delivers 70A across three battery outlets from fluctuating 90-265V AC global dockside power.
- Three isolated banks share 70A.
- Ignition protected design enhances safety.
- Variable speed fan manages cooling.
- MasterBus ready allows system integration.
- Alloy enclosure weighs 7 kg.
Pumping high-amperage power into commercial DC networks, the 7 kg Mastervolt ChargeMaster 12/100-3 deep cycle marine charger delivers 100A across three 12V banks to quickly replenish large house systems.
- Three outputs deliver 100A current.
- Dual variable fans regulate temperature.
- Universal input accepts fluctuating voltages.
- Full protections prevent AC shorts.
- Protective metal chassis weighs 7kg.
Managing multi-bank 24V power yacht circuits, the 7 kg Mastervolt ChargeMaster 24/60-3 multi bank marine charger supplies 60A across three outputs using universal AC input and smart charging algorithms.
- Three outputs power isolated batteries.
- Three-stage algorithms charge Lithium safely.
- Variable speed fan reduces noise.
- Electronic protections prevent reverse polarity.
- Standard housing weighs 7 kg.
An extruded aluminum heatsink casing lets the 3.6 kg ProMariner Next Gen ProSport 20+ Triple waterproof marine battery charger distribute 20A across three 12V, 24V, or 36V trolling banks.
- Three banks auto-distribute 20A current.
- IP67 waterproof rating prevents moisture.
- PFC universal input accepts 100-240V.
- Dynamic thermal sensing adjusts charging.
- Extruded heatsink body weighs 3.6kg.
Mounted inside wet center console bilges, the 2.7 kg ProMariner Next Gen ProSport 20 PFC waterproof marine battery charger delivers 20A across two 12V or 24V banks from universal AC power.
- Dual banks share 20A output.
- IP67 waterproof casing stops spray.
- Five-stage digital charging restores cells.
- Passive convection cooling eliminates fans.
- Compact chassis weighs 2.7 kg.
Mounted inside wet jet ski compartments, the 1.8 kg ProMariner Next Gen ProSport 6 PFC waterproof marine battery charger provides 6A five-stage charging to maintain 12V AGM and flooded batteries from universal AC shorelines.
- Single bank delivers 6A current.
- IP67 waterproof casing stops moisture.
- PFC universal input accepts 100-240V.
- Passive convection cooling eliminates fans.
- Compact lightweight body weighs 1.8kg.
Charging twin engine and house battery setups, the 2.5 kg ProMariner ProMar1 13 Triple multi bank marine charger delivers 13A across three isolated 12V and 24V banks on small cruising vessels.
- Three banks distribute 13A current.
- IP67 waterproof housing blocks spray.
- Three-stage digital charging restores cells.
- Built-in temperature compensation protects batteries.
- Corrosion-resistant chassis weighs 2.5 kg.
Delivering 30A smart charging across three outputs, the 4 kg Mastervolt ChargeMaster 24/30-3 onboard marine battery charger powers 24V sailing yacht service banks from fluctuating 90-265V AC dockside power supplies.
- Three isolated outputs share 30A.
- Three-stage algorithms charge Lithium safely.
- Variable speed fan regulates temperature.
- MasterBus connectivity enables remote monitoring.
- Robust alloy chassis weighs 4kg.
Plugging into universal 90-265V shorelines, the 1 kg Mastervolt ChargeMaster 24/6 smart marine battery maintainer supplies 6A silent charging to preserve 24V engine starter batteries on small marine craft.
- Single bank charges 24V systems.
- Natural convection cooling runs silently.
- Smart charging extends battery life.
- Ignition protected design enhances safety.
- Compact dry-mount case weighs 1kg.
