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You're looking at something that handles the messy reality of battery terminals—salt spray, vibration, high heat in engine bays—and it's built for that, using injection-molded zinc alloy instead of cheap stamped metal, so the 124g per set feels solid in hand.
18mm inside diameter, 12V and 24V compatible, and it'll handle up to 200 amps continuous without complaint; we see them work fine on bulldozers and dilevery trucks, but don't push it past that rating for sustained draws or you'll heat the connection up.
Basically a U-type adapter that converts side-post to top-post, which means you're ditching corroded factory ends without soldering or crimping—just a tool and a few minutes, pretty much. It's not meant for marine environments, though; the zinc will react with constant salt spray faster than brass.
Each batch gets a COA showing the plating thickness and dimensional tolerance, usually within ±0.5mm on ID, so it fits most side-post batteries without wobbling—that matters for high-vibration application like off-road rigs.
The MOQ is 50 sets for standdard packaing in a poly bag, but our company can do custom boxes with your logo if you order 200 or so—just let us know the lead time, typically 15-20 working days from order confirmation.
Our standard MOQ for the BT300 is 500 sets, but we can adjust that depending on the customization level you need. Just reach out with your requirements and we'll see what we can do.
Lead time is typically 15-20 working days for custom orders, including packaging and any spec changes. Standard orders ship within 7-10 days.
Yes, the BT300 is CE certified, and we can supply a copy of the certificate with your order. Just let us know when you place it.
The inside diameter is held to ±0.2mm to ensure a snug fit on most heavy-duty battery posts. If you need tighter tolerance for a specific application, we can discuss customization.
Absolutely, we offer custom packaging options—just send us your design or specs, and we'll handle the rest. Minimum for custom packaging is usually 1000 sets.
