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The Epoch 12V 15A Lithium Battery Charger is a compact smart charger built for reliable LiFePO4 charging at home, at the dock, or on the road. It is an application-ready charger for 12V marine setups, RV LiFePO4 installations, kayak power boxes, small off-grid lithium batteries, and deep cycle lithium battery banks.
With a 15 amp output, standard 120V AC input, ring terminal output, IP67 protection, and built-in safety protections, it keeps compatible 12V LiFePO4 batteries charged quickly, safely, and efficiently. At a glance: 12V LiFePO4 output, 15A fast charge current, 120V AC input, IP67 dustproof and waterproof, and up to 95% efficiency.
Key Features
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12V 15A LiFePO4 battery charger: Engineered specifically for lithium chemistry, with up to 95% charging efficiency to get marine, RV, and off-grid battery banks powered back up quickly and safely.
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True plug-and-play convenience: Ready to charge right out of the box. Plug into any standard 120V AC outlet, secure the included ring terminal connectors directly to the battery, and the smart charger does the rest.
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Intelligent charger protections: Fully automatic smart logic provides built-in, continuous safeguards against overcharging, reverse polarity, overvoltage, overcurrent, and short circuits.
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IP67 rated and waterproof: Fully sealed, dust-tight construction tested to survive the elements, with a rugged, shock-resistant design suited to bumpy, high-vibration mobile use in RVs, boats, and off-grid trailers.
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Advanced thermal management: The lightweight aluminum alloy housing doubles as an efficient heatsink, supporting safe, uninterrupted charging in working temperatures from -40°C (-40°F) up to 60°C (140°F).
The perfect charge for your deep cycle setup
Protect your LiFePO4 investment with a charger made for lithium chemistry.
Deep cycle lithium batteries require a different charging profile than flooded lead-acid, AGM, or gel batteries. The Epoch 12V 15A charger is built for compatible 12V LiFePO4 batteries, delivering the correct voltage class and charging behavior needed for marine, RV, solar, backup, and portable power applications.
Use it as your go-to 12V off-grid battery charger for topping up a kayak trolling motor battery, maintaining a sealed lithium marine battery, recovering an RV house battery after a weekend trip, or charging a compact power bank before your next adventure.
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Fast, 15-amp output: The 15A charge current provides an efficient recharge rate for common 12V 50Ah and 100Ah LiFePO4 batteries, helping reduce downtime between fishing trips, RV weekends, and off-grid outings.
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Smart charging profile and protection: Built-in protection features include overtemperature, ambient temperature, reverse polarity, overcharge, output overvoltage, output overcurrent, and output short-circuit protection.
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Built for reliability on the go: The lightweight aluminum alloy body doubles as a heatsink, while the IP67 and shock-resistant design helps the charger hold up in mobile environments like RV storage bays, marine compartments, shops, and garages.
IP67 waterproof and dustproof protection
Built for wet, dusty, and vibration-prone environments.
The IP67-rated design helps protect the charger from dust and water exposure, making it a strong fit for marine lockers, RV storage compartments, garage charging stations, and outdoor-adjacent installations. Always keep AC outlets, extension cords, and power connections safe, dry, and compliant with the installation environment.
Why use a lithium-specific charger?
Safer charging. Better performance. Longer battery life.
LiFePO4 batteries do not charge the same way as traditional lead-acid batteries. A lithium-compatible charger helps the battery reach a proper charge voltage without lead-acid desulfation or equalization routines that may be unsafe for lithium cells and BMS electronics.
Charging and safety note
Confirm battery chemistry and voltage before use.
Always verify that your battery is a compatible 12V LiFePO4 battery before connecting the charger. Check terminal polarity, cable routing, ventilation, installation environment, and battery manufacturer charging requirements before use. Do not use this 12V charger on higher-voltage battery systems or on batteries with incompatible chemistry.
Built for dependable lithium charging
- LiFePO4 profile: for 12V lithium batteries.
- Ring terminals: secure output connection.
- Smart protection: multiple safety cutoffs.
- Aluminum alloy: lightweight heat sink body.
- RV and marine ready: shock-resistant design.
- Plug and play: ready out of the box.
Charger features
- 12V LiFePO4 charging: purpose-built for compatible 12V Lithium Iron Phosphate batteries.
- 15 amp output: fast enough for common small-to-mid-size deep cycle lithium batteries.
- 120V AC input: plugs into standard 120V AC outlets for easy home, garage, dock, or shop charging.
- Ring terminal output: secure output connection for battery terminals and semi-permanent charging setups.
- Up to 95% efficient: efficient power conversion helps reduce waste heat during charging.
- Aluminum alloy housing: lightweight case doubles as a heatsink for thermal performance.
- IP67 protection: dustproof and waterproof design for demanding environments.
- Shock-resistant design: suitable for storage and operation in mobile setups such as RVs and marine applications.
- Protection suite: includes reverse polarity, overcharge, overvoltage, overcurrent, short-circuit, ambient temperature, and overtemperature protection.
Suitable For:
- 12V marine LiFePO4 battery charging for small boats, kayaks, skiffs, and fishing electronics
- RV, camper, and van life house batteries that require a 12V LiFePO4 charge profile
- Small off-grid lithium battery systems for cabins, solar storage, and portable power stations
- Kayak trolling motor battery and marine fish finder battery charging between trips
- 12V backup batteries, garage charging stations, shop charging, and seasonal battery maintenance
Certifications & Standards
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IP67 (IEC 60529): Dust-tight, and protected against temporary immersion in up to 1 m of water for 30 minutes. Under IEC 60529 the first digit rates solids and the second rates water. Sealed against dust and dirt; not rated for water jets or pressure washing.
Please Note: For 12V LiFePO4 batteries only. Do not use on 24V, 36V, 48V, or 72V systems, or on lead-acid, AGM, gel, or flooded batteries.
Please Note: Keep AC outlets, extension cords, and power connections safe, dry, and compliant with the installation environment even though the charger itself is IP67 rated.
Please Note: IP67 is not rated for water jets or pressure washing.
Please Note: For long-term storage, follow the battery manufacturer's storage instructions and avoid leaving charging equipment connected indefinitely in an unattended or wet environment.
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Specifications
General
Brand: Epoch Batteries
Product name: 12V 15A Battery Charger - Epoch Batteries
SKU: CHG-12V15A
Charger type: 12V Lithium LiFePO4 battery charger
Compatible chemistry: 12V Lithium Iron Phosphate / LiFePO4 batteries
Electrical
Output voltage: 12V lithium charging output
Output current: 15A
Input voltage: 120V AC
Outlet compatibility: Plugs into standard 120V AC outlets
Charging efficiency: Up to 95%
Output connector: Ring terminal connector
Construction
Housing material: Lightweight aluminum alloy
Heat management: Aluminum housing doubles as a heatsink
Ingress protection: IP67 dustproof and waterproof
Mobile use: Shock-resistant design for storage and operation in RV and marine applications
Protections
Overtemperature protection: Yes
Working temperature range: -40°C to 60°C
Ambient temperature protection: Yes
Reverse polarity protection: Yes
Overcharge protection: Yes
Output overvoltage protection: Yes
Output overcurrent protection: Yes
Output short-circuit protection: Yes
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Recommended Charging Settings
Simple charging time estimates: divide battery amp-hours by 15 to estimate bulk charging time.
- 50Ah battery: approx. 3.3 hours from fully depleted, plus final balancing time.
- 100Ah battery: approx. 6.7 hours from fully depleted, plus final balancing time.
- Larger 12V banks: charge time scales with capacity and starting state of charge.
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How long will it take to charge my battery with this 15A charger?
Charging time depends on the battery's capacity and starting state of charge. As a simple estimate, divide the battery's amp-hour rating by 15. A fully depleted 12V 50Ah battery may take a little over 3 hours, while a 100Ah battery may take about 6 to 7 hours before any final balancing or absorption time.
Can I use this charger on my old lead-acid or AGM batteries?
No. This charger is designed for 12V Lithium Iron Phosphate (LiFePO4) batteries. Lead-acid, AGM, gel, and flooded batteries use different charging profiles, so they should be charged with a charger specifically designed for that chemistry.
Is it safe to leave this charger connected after the battery is full?
The charger includes overcharge protection and is designed for safe LiFePO4 charging. For long-term storage, always follow the battery manufacturer's storage instructions and avoid leaving charging equipment connected indefinitely in an unattended or wet environment.
Can I use this to charge a 24V or 36V trolling motor system?
No. This model is designed exclusively for 12V LiFePO4 battery systems. A 24V, 36V, 48V, or 72V lithium battery system requires a charger with the correct matching voltage.
Is the Epoch 12V 15A charger waterproof?
Yes, the charger is IP67 rated for dustproof and waterproof protection. It is built for demanding RV, marine, and outdoor environments, but AC power connections should still be kept safe, dry, and compliant with the installation environment.
What type of connector does this charger use?
The charger uses ring terminal output connectors, making it well suited for secure semi-permanent connections to 12V LiFePO4 battery terminals in RV, marine, garage, and off-grid setups.
What size battery is this 15 amp charger best for?
The 15A output is a strong match for many 12V LiFePO4 batteries in the 50Ah to 100Ah range, including small marine batteries, kayak power systems, RV house batteries, and portable off-grid power banks. It can also charge larger 12V lithium batteries, but charge time will increase proportionally.
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Epoch Batteries Limited Warranty
Warranty Period
2-year limited warranty on Epoch-branded chargers (Epoch general warranty terms)
Epoch Batteries-branded products are covered against qualifying defects in materials and workmanship for the applicable warranty period, subject to Epoch's model-specific remedy schedule and the terms of its warranty policy. Epoch-branded chargers carry a 2-year limited warranty and accessories (such as fuel gauges and voltage reducers) a 1-year limited warranty, from the original purchase date.
Registration
Register your battery with Epoch within 90 days of purchase for full warranty coverage. If it is not registered within that time, the warranty period begins from the battery's original manufacturing date. Proof of ownership is required for any claim, and coverage is non-transferable and applies only to the original purchaser.
Remedy
After inspection and testing, Epoch will provide the applicable remedy for a qualifying manufacturing defect: an approved repair, a replacement, or a comparable-product offer according to the model's schedule. Typical repair turnaround is 3–10 business days once the product is received.
Exclusions
Coverage may be denied when a failure is caused by misuse, improper handling, installation or storage, or use outside the product's specifications. Examples include an unsecured battery; loose, corroded or improperly connected terminals; series or parallel connections beyond the manufacturer's recommendations; reverse polarity or short circuits; impact, fire or water submersion; storage above 140°F or below -40°F; prolonged storage fully discharged or batteries left uncharged for more than three months; poor crimps, undersized cables or damaged wiring; opened, modified or tampered products; and use in applications the battery was not designed for, including repeated engine starting on non-cranking models.
Obtaining Warranty Service
Start a claim through the Epoch Batteries Warranty Portal with your model and serial number, proof of purchase, a description of the issue and supporting photos or videos. If approved, Epoch provides an RMA number and packing instructions. Do not ship a product without a valid RMA. The customer arranges and pays for shipment to Epoch, packaged in compliance with lithium battery shipping rules. Epoch Batteries can be reached at 1-888-501-1846 or support@epochbatteries.com.
Visit Epoch's Warranty Page to review the full warranty terms.
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Shipping is typically through freight carriers and the actual shipping time is contingent on your location and the specific warehouse dispatching your order. Please allow for a 1-3 business day processing period before shipment, and an estimated delivery time of up to 7 business days. Your confirmation email will include delivery details and we will send you a tracking number as soon as one is available. If you ordered several separate items, you may receive multiple tracking numbers. Once the item has been shipped, the freight service will contact you to coordinate the date and time of delivery. If you require any special accommodations during delivery please let us know as soon as possible and let the delivery company know when arranging the appointment.
Typically, orders will be dropped off either curbside or outside your front door or garage. It is your responsibility to bring the order inside or to its final destination and to remove any existing items.
Depending on the item, parts may be shipped in multiple boxes, and assembly may be required. When your order is delivered, please check that you have all pieces of the item and that nothing is damaged. If your order is damaged during transit and external damage is visible, note the damage immediately, write it on the delivery documents, take photos and/or videos, and refuse shipment. If there is no visible external damage, accept the package but note “subject to concealed damage” on the delivery documents. Any damage upon delivery needs to be reported within 24 hours of delivery or you may not be eligible for a refund. For additional information on submitting claims, as well as incorrect item exchanges, and replacements, please see our Refund Policy.
For more information about shipping, please visit our complete Shipping Policy.
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Why Shop With Eco Emperor?
At Eco Emperor, our mission is to empower you to lead a sustainable and fun lifestyle with ease and confidence. Whether you're upgrading your outdoor experience or enhancing your eco-conscious journey, here’s why choosing us is a decision you can feel great about:
Expert and Customized Care
Our knowledgeable and friendly team is here to support you every step of the way. We pride ourselves on providing personalized service and swift responses to ensure a smooth and satisfying experience. Our dedicated team is available via phone, email, and live chat to provide you with prompt and helpful support.
Authorized Retailer of High-Quality, Trusted Products from Leading Brands
We partner with the best brands in the industry to bring you reliable, high-quality products. As authorized retailers, we guarantee authenticity and offer full manufacturer warranties on every item. You can trust that our products are built to last and perform efficiently.
Free & Fast Shipping
We know you’re eager to begin your new products or start your next outdoor adventure. That’s why we prioritize quick, reliable, and free shipping to get your orders to you on time and in perfect condition.
Competitive Pricing
We believe that sustainable living should be accessible to everyone. We offer competitive pricing on all our products, so you can enjoy high-quality eco-friendly solutions and outdoor products without breaking the bank.
Choose Eco Emperor for all your outdoor and eco-friendly product needs, and become part of a movement that’s embracing a more sustainable and adventurous lifestyle.
Thank you for supporting a greener, cleaner future, while enhancing your outdoor experiences and powering your adventures.💚
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