Do these have any lead in them and where are they made?

I think I purchased these battery terminal approx a year ago for use on my 31 hp Yanmar tractor and I did take a look at them approx a month ago and they still looked brand new. I do not know if they have any lead in them. They appear to be all brass with the exception of the clamp fasteners and the post and it's fastener. I am happy with the connectors I received and they seemed to be better quality than the similar connectors I've seen in "big box" stores

can the stud to contact the battery cable be removed and/or replaced?

Yes, the "stud" is just a normal hex bolt. In fact there is nothing holding the hex part of the bolt from dropping by gravity. But the hex part is inside a hex slot so no need to have 2 tools to tighten it. Note also the stud size is 10mm so be sure your cable lug size is big enough. The nut's size should be compatible with the 5/16" stud nut so no need for another size socket to tighten the cable.

Is the stud made of steel or is it stainless steel?

I don’t think they are stainless. Zinc plated mild steel probably. I’ve had these on my truck for over two years and they still look like new. Very happy and would buy again. Hope this helps.

Is the negative terminal opening smaller than the positive?

Yes, because the battery negative post is small than battery positive post.

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Ampper 真ちゅう製バッテリー端子コネクター、マリンカーボートRV車両用トップポストバッテリー端子クランプセット（1ペア）

Ampper 真ちゅう製バッテリー端子コネクター、マリンカーボートRV車両用トップポストバッテリー端子クランプセット（1ペア）

Product ID: 761340785

Details

Color
1 set
Connector Type
Top Post
Contact Material
Brass
Insulation Material
Non-Insulated
Terminal
Screw Terminal

⚡Corrosion-resistant power boost

🔩Heavy-duty brass build

⏱️Quick, no-mod install

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€ 29.90

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ampper Brass Terminals: Power Up Fast, Stay Strong Longer

PLUG PLAY POWER - Clearly marked + and - terminals with wing nut clamps for effortless, tool-free installation—get connected in seconds without any modifications.
TRUSTED BY THOUSANDS - Join over 1,100 satisfied customers who rate this connector 4.5 stars for reliability and ease—don’t get left behind with subpar terminals.
VERSATILE COMPATIBILITY - Designed to fit standard top post batteries (19mm positive, 17mm negative) across cars, RVs, boats, and more—one pair covers all your power needs.
EXPAND YOUR BATTERY SETUP - Perfect for battery extension, parallel connections, and grounding—upgrade your vehicle’s electrical system with confidence.
BUILT TO LAST BUILT TO PERFORM - Premium brass terminals engineered for maximum strength and corrosion resistance, ensuring your battery connections never fail.

Ampper’s Brass Battery Terminal Connector Set offers a heavy-duty, corrosion-resistant solution for top post batteries. Featuring clearly marked positive and negative terminals and easy wing nut installation, this pair fits standard 19mm positive and 17mm negative posts on cars, RVs, and boats. Ideal for battery extension, parallel, and ground connections, it combines durability with quick setup, backed by high customer satisfaction.

Specifications

ASIN	B0882PCBDC
Amazon 売れ筋ランキング	車＆バイク - 260,833位 ( 車＆バイクの売れ筋ランキングを見る ) カーバッテリーターミナル - 451位
おすすめ度	5つ星のうち4.5 1,240 レビュー
カラー	1セット
コネクタ	トップポストバッテリーターミナル
コネクタのオス/メス	オス。
コネクタタイプ	トップポストバッテリーターミナル
ブランド名	Ampper
メーカー名	Ampper
メーカー型番	Am-CBT0805
モデル番号	Am-CBT0805
ユニット数	1.0 個
原産国	中国
品目寸法（L x W x H）	10.2長さ x 1.5幅 x 6.4高さ cm
商品の入り数	1
商品の重量	4 オンス
接点の材質	真鍮
接触材質	真鍮
断熱材	非絶縁
断熱材の素材の種類	非絶縁
最大電圧	12 ボルト
材質	真鍮
温度の定格	-40~85℃。
端末	ポストターミナル
端末タイプ	ポストターミナル
素材	真鍮
色	1セット

Reviews

G**.

Read before buying

Crappy build quality. One was too wide and did not tighten well on the battery post. If it’s for a temporary fix will be fine, for a long term solution I don’t recommend it.

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T**O

Bon produit

Utiliser pour changer cosses hs sur suzuki swift 3.parfait

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N**.

Perfect

They are Perfect 👌

Invalid date

K**R

Good Quality

Very robust, very good material. Probably worth the price premium over comparable parts.

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H**S

Good but too hard

Heavy material, good for price comparatively

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Customer service was outstanding when I had questions about the product.

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€ 29.90

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Received my product in pristine condition. Great service overall.

1 month ago

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