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Key features
- Purpose designed for dual battery installations where factory leads must not be cut or modified
- Forged JIS 3771 brass battery lug with satin nickel plating for strength and greater conductivity
- Machined JIS C3604 brass adaptor post, satin nickel plated, with M8 x SAE taper to J1811
- Factory strap-type battery terminal fits onto the tapered adaptor post
- Additional M8 x 18L threaded termination post for auxiliary batteries and ancillary equipment
- Design allows wiring to rotate through a 180° arc at either terminating post
- Impact and temperature-resistant PA-6 (nylon) protective cover with SUS304 cover screw
- Anti-rotating terminal clamp bolt and universal flanged hex nuts for a secure connection
- Mating surfaces machined then satin nickel plated for superior electrical performance
- Suits 4WD, caravan, motorhome, RV and boat dual battery systems; sold as a single negative kit
Overview
The Unilug Two Up Negative Terminal (UMAN-K-RP) lets you add a second battery to your 4WD, caravan or motorhome without cutting or modifying the factory battery leads. The factory strap-type terminal clamps onto a tapered M8 x SAE J1811 adaptor post, while the forged JIS 3771 brass lug gives you an extra M8 x 18L threaded post for your auxiliary battery, winch, fridge or ancillary wiring. Wiring can rotate through a 180° arc at either terminating post.
Built in Australia for Australian conditions, this negative kit suits dual battery installations in tourers, campervans, RVs and off-road rigs that cop corrugations, dust, heat and water crossings. It is a tidy solution for weekend campers wiring up a second battery, and for professional auto electricians fitting out a motorhome or 4WD tray build. The satin nickel-plated brass resists corrosion, and the impact- and temperature-resistant nylon cover keeps the connection protected on the road and at camp. Note: this listing is for one negative (black) terminal only.
Key Features
- Fits over the factory negative terminal with no cutting or modification of the original battery leads
- Forged (not cast) JIS 3771 brass lug with satin nickel plating for strength and conductivity
- Adds an extra M8 x 18L threaded post for auxiliary batteries, winches, fridges and accessories
- Wiring rotates through a 180° arc at either terminating post for tidy cable routing
- Includes lug assembly, adaptor post and impact/temperature-resistant nylon protective cover
Delivery, returns & warranty
Shipping & Returns
Shipping
Outdoor Camping Australia operates a nationwide distribution network, with items shipping from:
- Our warehouse in Bendigo, Victoria
- Partner supplier warehouses on the East Coast
- Partner supplier warehouses on the West Coast
This multi-location approach allows us to provide efficient delivery across Australia. Use our shipping calculator on the product pages for accurate delivery times and costs to your location.
Important Shipping Notes:
- We cannot deliver to PO Boxes, Private Mail Bags or Parcel Lockers
- Depot pickup options may be available at reduced rates (contact us to discuss)
- Off-mainland deliveries require additional shipping fees (custom quoted)
- Missed deliveries may incur a redelivery fee set by the courier
- All shipments managed through our trusted delivery partners including Border Express, VicTas, DHL, StarTrack, AusPost, Sendle and Aramex
Returns
As outlined in our Refund Policy, we follow the Australian Consumer Law (ACL) which protects consumers by providing certain guaranteed rights when buying goods and services.
You can return items if:
- The product is faulty or not of merchantable quality
- The product is not fit for its intended purpose
- The product does not match the description
- You can present proof of purchase
For change of mind returns:
- Item must be in original condition with tags attached
- Must be returned within 30 days of purchase
- Original proof of purchase required
- Return shipping is at customer's expense
- Original delivery charges are non-refundable unless due to our error
Refunds will be processed within 10 business days of receiving and inspecting the return.
For full details, please refer to our:
Warranty Details
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Warranty Details
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- 12-month manufacturer warranty against defects in materials and workmanship.
Specifications
| Brand | Unilug |
|---|---|
| Model / Part Number | UMAN-K-RP |
| Terminal Polarity | Negative (black) |
| Kit Contents | Lug assembly, adaptor post and protective cover |
| Battery Lug Material | Forged JIS 3771 brass, satin nickel plated |
| Adaptor Post Material | Machined JIS C3604 brass, satin nickel plated |
| Protective Cover Material | Impact/temperature resistant PA-6 (nylon) |
| Hardware | Cover screw SUS304; all other hardware zinc plated steel |
| Termination | M8 x 18L threaded post |
| Adaptor Post Taper | M8 x SAE taper to J1811 |
| Cable Rotation | 180° arc at either terminating post |
| Dimensions | Approx. 63 mm x 51 mm x 28 mm (per manufacturer datasheet) |
| Weight | 170 g (negative kit, fitted with adaptor post and cover) |
| Quantity | 1 x negative terminal kit |
| Designed By | Amelec, Western Australia |
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