-
The Epoch 48V 15A LiFePO4 Battery Charger is a smart, IP67 waterproof 48V lithium battery charger engineered to protect your investment in LiFePO4 systems for golf carts, RVs, marine setups, and off-grid battery banks.
It combines standard 120V AC input, a 15 amp fast-charge output, ring terminal connections, up to 95% charging efficiency, and built-in safety protections in a rugged aluminum housing ready for mobile and onboard use. At a glance: 48V LiFePO4 systems, 15A charge current, 120V AC input, IP67 waterproof, and up to 95% efficiency.
Key Features
-
48V 15A LiFePO4 battery charger: A high-efficiency (up to 95%) charging solution optimized with the correct charging profile to safely power up 48V lithium battery banks.
-
Plug-and-play 120V convenience: Ready to use right out of the box. Plugs directly into any standard 120V AC household wall outlet and uses heavy-duty ring terminals for a simple, secure connection to the battery.
-
IP67 waterproof and shock-resistant: Fully sealed against water and dust ingress, and engineered to withstand the vibrations and bumps of mobile, off-road, RV, and marine environments.
-
Advanced thermal management: A lightweight aluminum alloy casing doubles as an integrated heatsink for safe, continuous operation in working temperatures from -40°C to 60°C.
-
Comprehensive smart protections: Built-in circuitry automatically safeguards your battery against overcharging, reverse polarity, overvoltage, overcurrent, short circuits, and temperature spikes.
Purpose-built for lithium (LiFePO4) systems
The right charger protects your battery, improves performance, and helps preserve cycle life.
Standard lead-acid chargers are not designed around the voltage behavior of lithium iron phosphate chemistry. The Epoch 48V 15A LiFePO4 battery charger is built for 48V lithium systems, delivering a safe, efficient charging cycle for compatible golf cart, marine, RV, and off-grid battery banks.
-
Dedicated lithium charge profile: Designed for safe charging of LiFePO4 batteries, this smart lithium charger supports the charging needs of 48V lithium battery systems instead of relying on old lead-acid charging behavior.
-
Fast, 15 amp output: The 15A output gives 48V golf carts, RV systems, marine lithium banks, and off-grid storage setups a practical balance of charging speed and battery-friendly current.
-
Smart protection and auto-shutoff support: Built-in overcharge, overvoltage, overcurrent, reverse polarity, short-circuit, ambient temperature, and overtemperature protections help make charging simple and confidence-inspiring.
Rugged IP67 waterproofing and onboard ready
Built for mobile environments where dust, moisture, and vibration are part of the job.
The IP67 waterproof 48V charger uses a lightweight aluminum alloy body that doubles as a heatsink, helping it stay compact, durable, and efficient. Its shock-resistant design makes it a strong match for onboard golf cart charger installations, 48V marine lithium charging, RV charging compartments, utility vehicles, and shop or fleet maintenance use.
Plug-and-play 120V simplicity
No 240V garage wiring required.
The Epoch 48V 15A charger plugs into standard 120V AC outlets and uses ring terminal output connectors for a secure battery connection. It is ready to charge right out of the box, making it easy to keep 48V lithium golf carts, RV battery systems, marine banks, and off-grid batteries topped up with less downtime.
Why use a dedicated 48V lithium charger?
Better charging behavior for LiFePO4 chemistry.
LiFePO4 batteries require a different charging profile than lead-acid batteries. Pairing your 48V lithium bank with a dedicated smart lithium charger helps reduce the risk of incomplete charging, unnecessary BMS trips, and chemistry mismatch while delivering a simple plug-and-play charging experience.
Charging and installation note
Before charging, verify that the connected battery is a compatible 48V LiFePO4 battery and confirm polarity, terminal security, cable routing, ventilation, charger mounting, and moisture exposure. Follow Epoch's documentation and your battery manufacturer's charging guidance for final installation and use.
Built for safe, simple lithium charging
- LiFePO4 profile: for 48V lithium packs.
- Auto protection: overcharge safeguards.
- Ring terminals: secure output connection.
- Aluminum housing: doubles as heatsink.
- Shock resistant: mobile-ready design.
- Up to 95%: charging efficiency.
Suitable For:
- 48V lithium golf cart battery systems and onboard charging installs
- 48V marine lithium charger applications where the charger location is exposed to moisture or vibration
- 48V RV lithium battery systems, utility vehicles, and mobile work platforms
- 48V off-grid battery charger use for compatible LiFePO4 energy storage banks
- Fleet, shop, garage, and maintenance charging for compatible 48V lithium packs
Certifications & Standards
-
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 48V LiFePO4 battery systems only. Not for lead-acid, SLA, AGM, or gel batteries, and not for 12V, 24V, or 36V lithium batteries.
Please Note: Confirm polarity, terminal security, cable routing, ventilation, mounting, and moisture exposure before charging. IP67 is not rated for water jets or pressure washing.
-
Specifications
General
Brand: Epoch Batteries
Model / SKU: CHG-48V15A
Product type: 48V 15A LiFePO4 battery charger
Compatible chemistry: Lithium iron phosphate / LiFePO4
Recommended use: 48V lithium battery systems
Electrical
Output system voltage: 48V
Charge current: 15A
Input voltage: 120V AC
Input outlet: Standard 120V AC outlet
Output connector: Ring terminal connector
Charging efficiency: Up to 95%
Construction
Housing: Lightweight aluminum alloy
Thermal design: Housing doubles as a heatsink
Ingress protection: IP67 dustproof and waterproof
Shock resistance: Shock-resistant design for storage and operation
Mobile use: Suitable for mobile operations such as RV and marine applications
Protection features
Overtemperature protection: Yes; working temperature -40°C to 60°C / -40°F to 140°F
Ambient temperature protection: Yes
Reverse polarity protection: Yes
Overcharge protection: Yes
Output overvoltage protection: Yes
Output overcurrent protection: Yes
Output short-circuit protection: Yes
-
Recommended Charging Settings
To estimate charge time, divide the battery's amp-hour rating by the charger's 15A output.
- 48V 105Ah battery: roughly 7 hours from fully depleted, with some additional time possible as the charger tapers near full charge.
-
Can I use this charger on standard lead-acid or AGM batteries?
No. This charger is specifically programmed for 48V Lithium Iron Phosphate (LiFePO4) batteries. It should not be used on traditional lead-acid, SLA, AGM, or gel batteries because those chemistries require different charging profiles.
Can I permanently mount this charger on my golf cart or boat?
Yes. The Epoch 48V 15A charger is built with an IP67 dustproof and waterproof housing, a shock-resistant design, and ring terminal output leads, making it well suited for onboard golf cart, RV, and marine installations when installed according to the manufacturer's guidance.
How long will it take to charge my battery?
Charging time depends on your battery capacity and depth of discharge. To estimate, divide the battery's amp-hour rating by the charger's 15A output. For example, a fully depleted 48V 105Ah battery will take roughly 7 hours to recharge, with some additional time possible as the charger tapers near full charge.
Do I need a special 240V outlet to use this charger?
No. This charger uses standard 120V AC input, so it can plug into a typical U.S. household wall outlet or a properly rated extension cord.
Is it safe to leave the charger plugged in overnight?
Yes. The Epoch 48V 15A smart lithium charger includes overcharge protection and other safety protections designed to prevent unsafe charging conditions. Always charge in a suitable location and follow Epoch's charging and storage guidance.
What happens if I accidentally hook the cables up backward?
The charger includes reverse polarity protection. If the output leads are connected incorrectly, the charger is designed to protect itself and the connected battery system rather than beginning a normal charge cycle.
Can this charger be used for 12V, 24V, or 36V lithium batteries?
No. This model is designed for 48V LiFePO4 battery systems. Use a dedicated 12V, 24V, or 36V LiFePO4 charger for lower-voltage lithium battery banks.
-
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.
-
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.
-
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.💚
![Sok Battery 12V 206Ah Lithium Iron Phosphate (LiFePO4) Solar Battery SK12V206P [Marine Grade]](https://cdn.shopify.com/s/files/1/0806/0803/5119/files/Sok-Battery-12V-206Ah-Lithium-Iron-Phosphate-_LiFePO4_-Solar-Battery-SK12V206P-_Marine-Grade_250x250.jpg?v=1696275766)
![Sol-Ark 15K 120/240/208V 48V [All-In-One] Pre-Wired Hybrid Solar Inverter (UL: Sol-Ark-Limitless 15K-LV)](https://cdn.shopify.com/s/files/1/0806/0803/5119/files/Sol-Ark-15K-120_240_208V-48V-Hybrid-Solar-Inverter-UL-Sol-Ark-Limitless-15K-LV_250x250.jpg?v=1708309305)
