Batteries & Charging

General Purpose Vinyl Insulation Rated to 167°F (75°C) Maximum Voltage: 300V... More Details

General Purpose Vinyl Insulation Rated to 167°F (75°C) Maximum Voltage: 300V... More Details

Fuse taps for occupied slots in fuse block. Taps clip onto existing fuses to provide an additional connection point for slip-on terminals. A tap installed at "cold" end of fuse slot is protected by ex... More Details

Dual USB with weatherproof cover Total: 3.1A (1A + 2.1A)Indicator Light... More Details

Dual USB with weatherproof cover Total: 4.2A (2.1A + 2.1A)Range 5V-30V DC... More Details

Range 6V-30V DC Illuminated Red Read-out... More Details

Male and Female ends Color coded 18 gauge wires... More Details

Rated to 300 Volt Max Make quick secure connections for positive continuityReusable for easy circuit changes and additions... More Details

General Purpose Vinyl Insulation Rated to 167°F (75°C)Maximum Voltage: 600V... More Details

General Purpose Vinyl Insulation Rated to 167°F (75°C) Maximum Voltage: 600V... More Details

General Purpose Vinyl Insulation Rated to 167°F (75°C) Maximum Voltage: 300V... More Details

General Purpose Vinyl Insulation Rated to 167°F (75°C) Maximum Voltage: 300V... More Details

Quick, reliable, and convenient splices No stripping, twisting, soldering, or special tools requiredUse with solid copper single-conductor wire... More Details

Fully Insulated Connectors for Optimum Protection High Temperature Nylon Insulation Rated to 221°F (105°C)Maximum Voltage: 300V... More Details

Fully Insulated Connectors for Optimum Protection High Temperature Nylon Insulation Rated to 221°F (105°C)Maximum Voltage: 300V... More Details

For Blade Fuses with Water Resistant Cap. Loop Length is 5-1/2" with 12-Gauge Wire30 Amp Fuse Included... More Details

For Blade Fuses with Water Resistant Cap. Loop Length is 5-1/2" with 12-Gauge Wire30 Amp Fuse Included... More Details

12" Loop Length with 14-Gauge Wire Fuse Not Included... More Details

Easily removes rust and corrosion from battery posts and terminals. Metal bristles. Fits standard posts. Remove cap to reveal brush. Plastic case.... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation. Complies with SAE Standard J553Au... More Details

Designed to protect an electrical circuit from damage caused by overload or short circuit. Can be reset (either manually or automatically) to resume normal operation.... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

AGC glass fuses are the classic style of fuse for circuit protection. Commonly found in older model cars, AGC fuses are great for restoration and older automotive applications. AGC glass fuses are ava... More Details

Includes: 7 each - 5 Amp, 10 Amp, 15 Amp, 20 Amp, 25 Amp, and 30 Amp Fuses1 each - Puller/Tester... More Details

Includes: 7 each - 5 Amp, 10 Amp, 15 Amp, 20 Amp, 25 Amp, and 30 Amp Fuses1 each - Puller/Tester... More Details

Wishbone Harness... More Details

Wishbone Harness... More Details

Wishbone Harness... More Details

Wishbone Harness... More Details

Battery Doctor® Solar Solutions offer a variety of choices in Amorphous Solar Panels. Our Amorphous panels and kits work in all daylight conditions helping you to harness the Suns Energy! Waterproof, ... More Details

Battery Doctor® Solar Solutions offer a variety of choices in Amorphous Solar Panels. Our Amorphous panels and kits work in all daylight conditions helping you to harness the Suns Energy! Waterproof, ... More Details

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All copper construction with red and black handle grips. 3" x 1-1/8". For use with wire up to 10-gauge.... More Details

For use with all battery operated electrical devices. Copper plated. 1" jaw opening. 3" long.... More Details

WAGO Wall-Nut Quick Connectors (UL listed)Fused Positive & Negative Leads... More Details

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Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners.... More Details

Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two brackets, and four #8 FH fasteners.... More Details

Molded of premium grade polyethylene. The seamless, heavy wall construction, combined with superior chemical resistance, eliminates concerns of electrolyte spills or contact with grease, oil etc.. The... More Details

Molded of premium grade polyethylene. The seamless, heavy wall construction, combined with superior chemical resistance, eliminates concerns of electrolyte spills or contact with grease, oil etc.. The... More Details

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Includes NMEA 2000 SmartShunt, NMEA 2000 M12 (DeviceNet) Adapter Cable and Bluetooth Gateway (No Color Display)... More Details

State of Charge (SoC%) 97% accurate display of your battery's State of Charge after learning batteries State of Health (SoH%) Proprietary self-calibrating algorithm determines how your battery has age... More Details

Battery monitor combines the best features of the 1st generation Smartgauge™ with many advantages of a shunt-based amp-hour counting system. Facilitates multiple Displays or multiple SmartShunts to th... More Details

Optional SmartShunt for Monitoring a Second Deep Cycle Bank or Upgrading an Existing SG200 to N2K Capabilities; Comes with the M12 (DeviceNet) 12" N2K Cable Adapter (SG2-0405)... More Details

The SG200 is quite simply the most accurate battery monitor available today. Balmar has combined the best features of its 1st generation Smartgauge™ with many advantages of a shunt-based amp-hour coun... More Details

Battery Temp Sensor 30' for Max Charge & ARS-5 regulators.... More Details

Upgraded from the MC-614 Voltage Regulator. The MC-618 communicates with the SG200 Battery Monitor. The MC-618 Battery Monitor is directing your onboard charging activity from either the SG200 2" Colo... More Details

Upgraded from the MC-614 Voltage Regulator. The MC-618 communicates with the SG200 Battery Monitor. The MC-618 Battery Monitor is directing your onboard charging activity from either the SG200 2" Colo... More Details

Upgraded from the MC-614 Voltage Regulator. The MC-618 communicates with the SG200 Battery Monitor. The MC-618 Battery Monitor is directing your onboard charging activity from either the SG200 2" Colo... More Details

For vessels with nominal battery loads and/or applications where charging times are too short to benefit from the intelligence of multi-stage regulators, a single-stage regulator may be satisfactory. ... More Details

Non-vented. All battery boxes meet ABYC standard E-10 and U.S.C.G. Specification Number 183.420 as an OEM-installed battery hold-down system. Polypropylene construction for total acid resistance. Hold... More Details

Made of heavy-duty non-corrosive black plastic. Includes adjustable height crossbar and stainless steel retaining bolts. Meet ABYC Standard E-10 and U.S. Coast Guard requirements. Install with #10 fas... More Details

Made of heavy-duty non-corrosive black plastic. Includes adjustable height crossbar and stainless steel retaining bolts. Meet ABYC Standard E-10 and U.S. Coast Guard requirements. Install with #10 fas... More Details

Made of heavy-duty non-corrosive black plastic. Includes adjustable height crossbar and stainless steel retaining bolts. Meet ABYC Standard E-10 and U.S. Coast Guard requirements. Install with #10 fas... More Details

Compact, heavy-duty battery switch with removable control knob to deter theft. 200 Amps Continuous / 300 Amps Intermittent / on-off-separateErgonomic gripsRemovable walls for easy... More Details

Woven polypropylene with "firm-grip" buckles are completely resistant to battery acid. Kit includes four #8, 3/4" screws and two footman clamps.... More Details

Woven polypropylene with "firm-grip" buckles are completely resistant to battery acid. Kit includes four #8, 3/4" screws and two footman clamps.... More Details

Single-pole, triple-throw switch permits four connection modes: Battery One, Battery Two, two batteries in parallel, or both off. Rated for 300-amps continuous at 6 VDC, 150-amps continuous at 12 VDC.... More Details

All-plastic and heavy duty, these battery trays use an adjustable cross bar and posts to allow for universal fit of both short and tall battery styles. Contain no metal parts to corrode and no webbing... More Details

All-plastic and heavy duty, these battery trays use an adjustable cross bar and posts to allow for universal fit of both short and tall battery styles. Contain no metal parts to corrode and no webbing... More Details

Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance.... More Details

Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance.... More Details

Water Resistant Ventilation: Top facing ventilation minimizes water in-take through engineered spill channels, directing rain/ splash away from batteries Polypropylene Composite: Polypropylene composi... More Details

Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance.... More Details

Vented. Four cable openings, enlarged to .55" diameter. Large handles with rolled edges. Meet ABYC standard E-10 and USCG specification # 183.420. Polypropylene construction for total acid resistance.... More Details

It's easy to add the convenience of using and charging electronic devices on any boat. Compatible with mobile devices and marine equipment. For 1/4" USB blade connections. Protected against reverse po... More Details

It's easy to add the convenience of using and charging electronic devices on any boat. Compatible with mobile devices and marine equipment. For 1/4" USB blade connections. Protected against reverse po... More Details

Be seen and be safe with these compact and portable LED navigation lights. All new portable navigation lights are more durable, easier to use, and include Attwood's strongest mounting and pole configu... More Details

Be seen and be safe with these compact and portable LED navigation lights. All new portable navigation lights are more durable, easier to use, and include Attwood's strongest mounting and pole configu... More Details

Dual rated 12V and 6V battery charger can be used for all of your marine, automotive, RV, and sport applications. The charger is compact and a perfect for your bench, garage, or shop use. LED indicato... More Details

The ARS-5 features the same capabilties as the MC-614 regulator, but for single alternator applications only. Easy to select and program for flooded, deep cycle flooded, gel, AGM and Optima spiral wou... More Details

The ARS-5 features the same capabilties as the MC-614 regulator, but for single alternator applications only. Easy to select and program for flooded, deep cycle flooded, gel, AGM and Optima spiral wou... More Details

NEW OEM Premium Replacement Voltage Regulator for Mercury Outboard Engines. Fits: 1995-2005 (25-40HP - 2 Cyl.) 1987-2007 (45-90HP - 3 Cyl.) 1989-2006 (90-125HP- 4 Cyl.) 1992-2000 (150-225HP - 6 Cyl.) ... More Details

NEW OEM Premium Replacement Tilt Trim Sender.Fits: MC-I, R, MR, Alpha, Alpha Gen II, Bravo drives.Replaces: MERCURY 805320A03, 805320A1, 17693A2, 96863A15, 63115A12, 88678A4, 88678A5,SIERRA 18-7633... More Details

NEW OEM Premium Replacement Throttle Position Sensor for Mercruiser, OMC, and Volvo Penta Inboard Engines.Fits: GM 5.7L, 6.2L MPI (1997-Up)Replaces: MERCRUISER 803148, OMC STERN DRIVE 3855296, VOLVO P... More Details

Replaces: Yamaha 6E5-81941-00, 6E5-81941-10, 6E5-81941-11, 61A-81941-00, Sierra 18-5853... More Details