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Hardwired lithium charger connection
Epoch Battery Charger Adapter with M10 Eyelets (3/8" Ring Terminals)
A charger adapter with M10 eyelets for cleaner, safer, plug-and-play charging on compatible Epoch lithium battery systems.
The Epoch charger adapter with M10 eyelets is a simple hardwired battery charger cable that replaces temporary alligator clips with secure 3/8" battery eyelets and a quick-disconnect charger plug. Bolt the M10 ring terminal adapter to compatible LiFePO4 battery posts, leave it installed, and plug in your compatible Epoch charger when it is time to charge.
Built for cleaner charging
A Secure, Permanent Charging Connection
Hardwire your charger access point instead of fighting loose clips.
This battery charger ring terminal adapter is designed for customers who want a cleaner, more reliable charging setup. Rather than opening a battery box and clamping directly to terminals every time, you can bolt the adapter’s M10 eyelets directly to compatible LiFePO4 battery posts and leave the cable in place.
The result is a more secure connection with less chance of accidental disconnection, less terminal wear from repeated clamping, and a more convenient plug-and-play charging point for boats, RVs, golf carts, battery boxes, and off-grid systems.
Ditch the Unreliable Alligator Clips
Alligator clips are useful for quick bench testing, but they are not ideal for repeated charging in tight battery compartments. Vibration, movement, and accidental bumps can loosen clips and interrupt charging. A bolted ring-terminal adapter creates a more secure, vibration-resistant charging connection.
Exact Fit: M10 / 3/8" Stud Compatibility
The M10 eyelets are made for compatible heavy-duty battery terminals and 3/8-inch-style battery eyelet applications. Before installing, confirm your battery terminal post, nut, washer stack, and available clearance so the ring terminals sit flat and tighten securely.
Plug-and-Play Convenience for Mobile Setups
Ideal for RV battery bays, marine compartments, golf carts, and solar battery boxes.
Once the hardwired battery charger cable is installed, the battery side can stay connected. When it is time to charge, simply connect the matching quick-disconnect charger plug. This is especially helpful when the battery is tucked under a seat, inside a battery box, behind a cabinet, or in a dark boat compartment.
Quick-disconnect design
The charger-side plug shown in the product photos is a round two-pin quick-disconnect connector. Use it with compatible Epoch chargers that share the same connector type, and verify connector fitment before ordering if you are matching an older charger or a different charger model.
Heavy-duty wiring note
The current public listing does not publish wire gauge, cable length, or amp rating. Use this adapter only with compatible Epoch charger outputs, keep the cable routed safely, and contact Epoch support if your installation requires a verified AWG wire gauge or maximum amperage rating.
Compatible charging applications
A cleaner connection for compatible Epoch charger and LiFePO4 battery setups.
- ✓ Permanent charger pigtail installations on compatible Epoch lithium battery banks.
- ✓ Marine battery charger adapter setups in boats, bilges, trolling motor compartments, and protected battery boxes.
- ✓ RV, camper, van, and off-grid battery compartments where reaching terminals is inconvenient.
- ✓ Golf cart lithium battery systems where a quick-disconnect charging lead is easier than clamps.
- ✓ Replacing temporary alligator clips with a secure ring-terminal charging connection.
- ✓ Battery boxes or cabinets that need a plug-and-play charging point outside the enclosure.
Adapter features
Simple, secure, and convenient charging access.
Compatibility checklist
Confirm these details before ordering or installing.
- ✓ Epoch chargers with the matching round two-pin quick-disconnect connector.
- ✓ Batteries with M10-style or compatible 3/8-inch threaded terminal posts.
- ✓ 12V, 24V, 36V, and 48V LiFePO4 battery systems when the charger, battery terminals, and connector match.
- ✓ Marine, RV, golf cart, solar, and off-grid lithium battery installations.
Technical specifications and compatibility
Published details and fitment notes for the M10 eyelet charger adapter.
| Product | |
|---|---|
| Product name | Charger Adapter - M10 eyelets |
| SKU | m10-eyelets-adapter |
| Product category | Battery charger adapter cable |
| Primary use | Hardwired charger adapter / quick-disconnect charging lead |
| Terminal and connector | |
| Battery-side terminal | M10 eyelets / 3/8-inch-style ring terminals |
| Charger-side connector | Round two-pin quick-disconnect plug shown in product photos |
| Polarity | Red positive lead and black negative lead |
| Installation style | Bolt-on ring terminals for a semi-permanent charging connection |
| Published / unpublished details | |
| Wire gauge | Not published on current product page — verify with Epoch if required |
| Cable length | Not published on current product page — verify with Epoch if required |
| Maximum current rating | Not published on current product page — use only with compatible Epoch charger outputs |
| Compatible charger models | Not individually listed on current product page — match connector type or contact Epoch support |
| Purchasing details | |
| Listed price | $10 |
| Inventory status | In stock at time of product-page review |
Installation best practices
Keep the connection clean, tight, and strain-relieved.
Disconnect charging equipment before installation. Confirm polarity, place the ring terminals flat against the appropriate battery terminals, tighten hardware to the battery manufacturer’s recommendation, route the cable away from sharp edges and moving parts, and secure the quick-disconnect plug where it will not be pulled or submerged.
M10 Eyelet Charger Adapter FAQs
Fitment, charger compatibility, ring terminal installation, and mobile charging questions.
Will these M10 eyelets fit my battery terminals?
Yes, if your battery uses M10-style threaded posts or compatible 3/8-inch battery studs. The adapter is designed for heavy-duty battery terminals commonly found on marine, RV, golf cart, and LiFePO4 battery banks. Always confirm the actual post size, nut size, washer stack, and available terminal space before tightening the eyelets into place.
Can I leave this adapter permanently connected to my battery?
Yes. This adapter is designed to be bolted to the battery terminals and left in place as a dedicated charging pigtail. Once installed, you can connect the charger through the quick-disconnect end instead of opening the battery box and attaching temporary clamps each time you charge.
Why should I use ring terminals instead of alligator clips?
Alligator clips are convenient for temporary bench testing, but they can slip, lose contact, or spark if bumped in a mobile environment. Ring terminals are bolted directly to the battery posts, creating a more secure, vibration-resistant connection for marine, RV, golf cart, and mobile charging setups.
Which Epoch chargers is this adapter cable compatible with?
This adapter is intended for Epoch chargers that use the matching two-pin quick-disconnect charger lead shown in the product photos. Because connector styles can vary by charger model and production run, confirm your charger-side plug shape before ordering or contact Epoch support for compatibility.
What connector is on the charger side?
The product photos show a round two-pin quick-disconnect charger connector on the charger side of the adapter. The product page does not publish an Anderson, XT-style, or other named connector specification, so match the connector visually to your Epoch charger before purchasing.
Will this cable overheat with a fast charger?
The current public product listing does not publish a wire gauge or maximum amp rating. Use this adapter only with compatible Epoch charger outputs, inspect the cable and connector during initial use, and do not exceed the charger/battery connection ratings recommended by Epoch.
Can I use this adapter in a boat, RV, or golf cart?
Yes, this style of hardwired charger adapter is especially useful in boats, RVs, and golf carts where battery compartments are tight or high-vibration. Make sure the cable is routed away from moving parts, heat sources, sharp edges, and water pooling areas, and secure the quick-disconnect plug where it is easy to access.
Does this replace the alligator clip lead on my charger?
It can be used as a cleaner alternative to temporary alligator clip charging if your charger has the matching quick-disconnect connector. Instead of clamping to the terminals, you bolt the M10 eyelets to the battery posts and plug the charger into the adapter when needed.
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