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The FPV-Power 12V 50Ah V3 Waterproof Lithium Battery with 10A Charger delivers long-lasting, high-capacity power for kayaks and marine electronics in a rugged, compact, IP67-rated design.
Perfect for Small Fish Finders like the Garmin Striker 4. Lightweight, water resistant, superior efficiency, power and amp hours compared to lead acid. Weighs under a pound!

FPV-Power Motor PWM 50A (V2)

Sale
$199.00 $159.20
The FPV-Power Motor PWM 50A (V2) gives you smooth, efficient throttle control for trolling motors. Supports 12–48V input and handles up to 50 amps for dependable power delivery.
The FPV-Power Distribution Hub offers waterproof, plug-and-play wiring for kayaks—built to simplify setups and pair perfectly with FPV 7AH & 17.5AH Lithium Batteries.
LOW STOCK
The FPV-Power 17.5Ah Waterproof Lithium Battery & Charger delivers long-lasting power in a compact, IP67-rated package—ideal for kayak electronics in any conditions.
10093 - 2A Charger - (FPV 7Ah & 17.5Ah Battery)

The FPV-POWER 2A Standard Wall Charger is the same charger that comes supplied with our battery combos. Purchase as spare or replacement.

Specifications:
AC Input: 100-240V
Charge Current: 2A
FPV10431 - 12 Volt - 110Ah LifePO4 Lithium Battery
The LiFePO4 Battery refines the kayak battery beyond the heavy and cumbersome marine batteries of the past.

FPV-Power 28lb Motor & PWM Hobie

Sale
$349.00 $279.20
Our new FPV-POWER 28lb motor with built in PWM throttle control allows for precise speed adjustments and provides maximum efficiency at all speeds.
Call for S&H quote/ Demo model for PICKUP only
28lb Thrust Trolling Motor, 50Ah + Hobie Motor Mount Combo Pack

FPV-Power Regulator 12V - 5A

Sale
$45.95 $36.76
FPV-POWER 12V REGULATOR 5A

The FPV-POWER 12V Regulator is designed to be used with fishfinders needing a minimum of 11V to run. The reason is that at 11V, the battery will still have between 1/4 to 1/3 capacity left however the fishfinder will cut out
FPV-10358 - Waterproof Connector Set 60A Male/Female Set
These waterproof connectors are great for high amp usage such as electric motors.

These connectors are also waterproof and resist dust build up
These connectors are rated at 60A and are typical
FPV10252 – Power Parallel Pigtail 
Description:
The FPV-Power Parallel Pigtail allows you to connect two Batteries of the same capacity in parallel. Need more power the Parallel Pigtail makes it so simple for you to wire two 7Ah or 17.5Ah FPV-Power Wate
The FPV-Power 10233-V3-24V - 24 Volt 50Ah Waterproof Lithium Power Kit is an excellent Waterproof Solution for 24 Volts at 50Ah of power weighing 14 Lbs. all Plug and Play for simple wiring solutions. Our lightweight package is a great solution. 
Our Hybrid Cranking Battery built using a Maxwell 16v 500F Super Capacitor and a LiFePO4 25ah battery nicely tucked into a common NS70 battery size case. This is a direct replacement for any engine that needs less than 1900 CCA! Warranty: 5 years
Lightweight and Durable, the LiFePO4 Battery excels in form and in function. Multiple accessory options, superior efficiency, power and amp-hours.
Power your electric motor with our FPV-POWER Lithium Ion Polymer Battery packs!
FPV10477 - 36 Volt - 100Ah LifePO4 Lithium Battery
FPV10233-V3 X 3 - 12 Volt - 150Ah Lithium Ion Batteries (3 - 50Ah in Parallel)
Power your electric motor with our FPV-POWER Lithium Ion Polymer Battery packs! Our batteries weigh about 1/5th of the weight of a comparable Lead Acid and are physically much

FPV-Power Pigtail Cap

Sale
$2.50 $2.00
FPV10267 - Pigtail Cap

Description:

Keep your pigtail terminals clean and dry when not in use with the FPV-POWER Pigtail Cap.

FPV-Power 12V 50Ah LiFePO4 Battery

Sale
$214.00 $171.20
FPV10429 - 12 Volt - 50ah LifePO4 Lithium Battery
The LiFePO4 Battery refines the kayak battery beyond the heavy and cumbersome marine batteries of the past. Lightweight, Durable, the LiFePO4 Battery excels in form and function, with multiple accessory
The LiFePO4 Battery refines the kayak battery beyond the heavy and cumbersome marine batteries of the past. Lightweight and Durable, the LiFePO4 Battery excels in form and function. Multiple accessory options, superior efficiency, power and amp-hours.

FPV-Power Spare Male Pigtail

Sale
$8.99 $7.19
FPV10134 - Spare Pigtail
Description:
The FPV-POWER Spare Pigtail comes with a Female waterproof jack to suit our batteries. The Pigtail comes with a waterproof connection on one end and loose leads on the other to hook up your accessory. 
The LiFePO4 Battery refines the kayak battery beyond the heavy and cumbersome marine batteries of the past. Lightweight and Durable, the LiFePO4 Battery excels in form and in function. Multiple accessory options, superior efficiency, power and amp-hours.
FPV10800 - 50Ah - 24Volt LifePO4 Lithium Battery

Visit Mariner Sails retail store

Mariner Sails, Inc., 11110 N. Stemmons Fwy, Dallas, TX 75229, 972-241-1498

Come down to our retail store to experience the largest collection of Kayaks - be amazed by the vast options in accessories or come have a chat with our staff members - experienced sailors, kayak anglers, windsurfers - with over 100 years of combined "on-the-water" experience.

9am - 5pm Tuesday - Friday (Temporary Hours)
10am - 4pm Saturday (Loft Closed on Saturday)

Learn more about our store

Serving water sports enthusiasts for 50 years specializing in Kayaking, Windsurfing, SUP, Sailing and Sail Making.

20K+

Happy Customers

50K+

Products in Stock

50

Years and counting