

Hero image 0 of KFFKFF Marine Battery Charger, 3-Bank, 5A 12V Onboard Charger, IP68 Waterproof Smart Charger, Compatible with Lithium-Ion (LiFePO4), NCM, and Lead-Acid Batteries for Boats, Yachts, RVs, and Trailers, 0 of 9
KFFKFF Marine Battery Charger, 3-Bank, 5A 12V Onboard Charger, IP68 Waterproof Smart Charger, Compatible with Lithium-Ion (LiFePO4), NCM, and Lead-Acid Batteries for Boats, Yachts, RVs, and Trailers
Key item features
- Marine Battery Charger: This charger delivers a reliable 3-bank 12V/5A output, suitable for both lead-acid and lithium-ion batteries. It features three distinct charging modes (LFP, NCM, L-A) to ensure safe and effective charging for different battery types.
- Waterproof and Dustproof Design: This marine battery charger is built with an IP68-rated enclosure, offering protection against water, dust, and salt exposure. It is specifically designed for use in marine settings, ensuring dependable operation and safeguarding onboard electrical systems.
- Rapid and Multi-Stage Charging: This marine battery charger provides efficient charging with a 3-bank 90W output. Its smart multi-stage charging system adapts to the battery's condition, optimizing power delivery for safe and effective charging.
- Revives Fully Discharged Batteries: This battery charger is designed to recharge batteries that have been completely drained. It initiates charging from 0V, efficiently restoring deeply discharged batteries and preventing them from being discarded due to charging issues.
- Enhanced Safety Measures: This battery charger is equipped with multiple protective features, including monitoring for overvoltage, short circuits, overcurrent, sparks, overheating, and reverse polarity. It also includes short circuit and over-temperature safeguards to ensure reliable performance even in challenging weather conditions.
Specs
Automotive battery charger type, Onboard Charger
Volts, 12 V
Amps, 5 A
Power type, Battery
Brand, KFFKFF
Weight, 7.72 lb
Automotive battery charger type
Onboard Charger
Volts, 12 V
Volts
12 V
Amps, 5 A
Amps
5 A
Power type, Battery
Power type
Battery
Brand, KFFKFF
Brand
KFFKFF
Weight, 7.72 lb
Weight
7.72 lb
About this item
Product details
Product Description
Reliable Marine Battery Charger, Energize Your Journey
This onboard battery charger supports LFP, NCM, and lead-acid batteries. Designed with a durable sealed metal housing, it offers IP68 protection against water, dust, and salt exposure. Capable of charging from 0V and operating in temperatures ranging from -4℉ to 185℉, it is well-suited for marine applications and outdoor power requirements.
Reliable and Consistent Power Output
This marine battery charger delivers stable current and voltage, promoting reliable and safe battery charging. It effectively protects your battery from potential harm due to variations in voltage or current.
Restore power to drained batteries efficiently
This onboard battery charger is designed to recharge batteries even from a completely discharged state, ensuring they can be restored instead of being discarded due to charging issues. Compatible with multiple battery types, it promotes longer battery lifespan and provides greater versatility in usage.
Enhanced Charging Protection Mechanism
Designed with protections against overheating, severe weather conditions, and vibrations, this advanced marine battery charger delivers safe and consistent charging even in challenging environments. It helps maintain the integrity of your device and battery, ensuring dependable operation in extreme heat, cold, or under heavy vibrations.
Three-phase charging system
This marine battery charger employs a multi-phase charging system, incorporating constant current, constant voltage, and maintenance charging stages. It dynamically modifies the charging settings according to the battery's condition, promoting safe and efficient charging while enhancing the longevity of the battery.
Versatile Usage
This onboard battery charger is designed for a wide range of vehicles, such as ships, yachts, recreational vehicles, and cars. It incorporates robust safety features to provide consistent and dependable charging across different conditions.
Constructed from durable metal, this product ensures long-lasting performance and reliability.
Crafted from aluminum alloy, this marine battery charger is both sturdy and lightweight, offering easy portability. Its high thermal conductivity promotes effective heat dissipation, ensuring reliable operation. Designed to resist corrosion, it performs well in marine settings and challenging environments. The streamlined design enhances its visual appeal.
Specifications
Item Model Number: UYMC-3M
Compatible Batteries: Lead-Acid Battery/Lithium-Ion Battery
Water Resistance Rating: IP68
Input Voltage / Frequency: 120-240V AC, 50/60Hz
Output Voltage: 12V DC
Output Current: 5A
Number of Output Banks: 3
Maximum Output Power: 90W*3
Operating Temperature: -4℉ to 185℉/-20°C to 85°C
Main Material: Aluminum Alloy
Net Weight: 6.86 lbs/3.11 kg
Mounting Hole Distance: 9.13 in/232 mm
Product Dimensions: 9.6 x 5.1 x 2.2 in/243 x 129 x 56 mm
DC Cable: 5.74 ft/1.75 m
AC Cable: 5.74 ft/1.75 m
Package Content
1 x Marine Battery Charger
2 x Plastic Expansion Tubes
2 x Self-Tapping Screws
2 x Fuses
1 x User Manual
- Marine Battery Charger: This charger delivers a reliable 3-bank 12V/5A output, suitable for both lead-acid and lithium-ion batteries. It features three distinct charging modes (LFP, NCM, L-A) to ensure safe and effective charging for different battery types.
- Waterproof and Dustproof Design: This marine battery charger is built with an IP68-rated enclosure, offering protection against water, dust, and salt exposure. It is specifically designed for use in marine settings, ensuring dependable operation and safeguarding onboard electrical systems.
- Rapid and Multi-Stage Charging: This marine battery charger provides efficient charging with a 3-bank 90W output. Its smart multi-stage charging system adapts to the battery's condition, optimizing power delivery for safe and effective charging.
- Revives Fully Discharged Batteries: This battery charger is designed to recharge batteries that have been completely drained. It initiates charging from 0V, efficiently restoring deeply discharged batteries and preventing them from being discarded due to charging issues.
- Enhanced Safety Measures: This battery charger is equipped with multiple protective features, including monitoring for overvoltage, short circuits, overcurrent, sparks, overheating, and reverse polarity. It also includes short circuit and over-temperature safeguards to ensure reliable performance even in challenging weather conditions.
info:
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Specifications
Automotive battery charger type
Onboard Charger
Volts
12 V
Amps
5 A
Power type
Battery
Warranty
Warranty information
One Year
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-1 of 1 review
Apr 3, 2026
Reviewer name: don
4 out of 5 stars
Verified Purchase
Get rid of the alligator clips and use regular battery connector
Helpful?3TQG7F32LHMR16636321224
Current price is USD$99.99
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4.373253493013972 out of 5 stars
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