Battery tools - accessories for performance & reliable power supply

The AkkuAcid TEST from HEYNER® is a high-quality car accessory for safely checking the state of charge of your car battery. This premium battery acid tester is equipped with a plastic hydrometer that follows the thermal expansion of battery acid and thus enables the density to be determined. This avoids the display errors that can occur with glass hydrometers. The AkkuAcid TEST also scores points with its low liquid requirement, making it ideal for smaller batteries. The break-proof plastic housing ensures a long service life for the product and protects it from damage. The measuring range of the battery acid tester is between 1.10 and 1.30 g/ml, giving you precise and reliable results. With a filling volume of approx. 14 ml, the AkkuAcid TEST is easy to use and helps you to keep an eye on the condition of your car battery at all times. Rely on the quality of the German brand HEYNER® and ensure optimum protection of your vehicle against frost damage with the AkkuAcid TEST. The investment in this practical car accessory will quickly pay for itself by extending the service life of your vehicle and preventing expensive repairs due to frost damage.

The battery acid test from alca® is an indispensable car accessory for anyone who wants to check the charge status of their car battery safely and accurately. As a battery acid tester from the field of measurement technology and measuring devices, this high-quality product offers everything you need for a quick and accurate check. The alca® brand stands for quality and reliability, so you can rely on the results of the test. With item number 561000, the Battery Acid Test is easy to find and identify. The device measures the density of the liquid in the car battery and then shows you whether the battery is fully charged, half charged or empty. This allows you to react in good time if the charge level of your battery is no longer sufficient. The length of the glass cylinder is 17 cm, so you can easily measure even in batteries that are difficult to access.

The alca® Battery Clamp set is the perfect solution when it comes to connecting cables to your battery. With a rated load of 25 amps, these nickel-plated steel clamps offer reliable performance and are suitable for cables up to 8 mm in diameter. Thanks to the strong tension spring, you can be sure that your connection will remain firm and stable. The clamps have a length of 75 mm and are finished in a sleek silver color that will add a touch of elegance to any vehicle. The high-quality material not only ensures a long service life, but also a secure and reliable connection. With the alca® Battery Clamp Set, you can rely on quality, performance and durability. Make your purchase today and ensure that your power connections always function optimally!

The high-quality AkkuEnergy PRO pole terminals from HEYNER® offer OEM quality for positive and negative poles and are designed for a current flow of up to 850 A. These first-class battery terminals guarantee easy installation and excellent conductivity thanks to the use of brass with a copper-tin alloy. The high corrosion protection is ensured by a first-class coating that promises durability and reliability. The AkkuEnergy PRO pole terminals are suitable for cable cross-sections of 78mm² (up to 10mm Ø) and can therefore be used in various vehicles such as cars, motorhomes, commercial vehicles and vans. Made in Europe, these pole terminals are of the highest quality and performance. The M6 screws included in the scope of delivery enable a secure and stable connection of the terminal clamps to the battery. The AkkuEnergy PRO terminal clamps from HEYNER® are the perfect choice to ensure a secure electrical connection and optimum performance in your vehicle. They offer both the necessary safety and the highest quality to meet your requirements. Choose the AkkuEnergy PRO pole terminals and benefit from the premium quality and performance you can expect from a HEYNER® brand car accessory.

The alca® Clip Fix are robust quick-release terminal clamps for the positive and negative terminals of the battery. They are easy to remove and click onto the battery with excellent conductivity. Made of ABS, copper and stainless steel, they are suitable for cable cross-sections of up to 50 mm² and cable diameters of up to 8 mm. Ideal for use on boats, when camping or in seasonal vehicles. The dimensions are 58x44x28 mm per terminal and they are suitable for pole sizes of (+) 17.4-18.8 mm and (-) 15.7-17.2 mm. The material consists of plastic and tinned brass in the colors red and blue.

The alca® Wing Fix pole clamps are battery pole clamps with wing nuts in PVC, partially coated red/black. The set consists of a pair, suitable for cables up to 10 mm in diameter and for 12 V + 24 V batteries. Made from brass, these pole terminals provide a reliable and secure connection for your vehicle. Suitable for use in various vehicles and applications. Ideal for the safe connection of batteries.

- OEM quality for positive and negative pole, for up to 1600 A - easy installation - excellent conductivity thanks to brass with copper-tin alloy - high corrosion protection thanks to high-quality coating - for cable cross-sections of 6-70mm² (up to 11,8mm Ø) - Suitable for cars, motorhomes, commercial vehicles and vans - Made in Italy - M6 screws The high-quality AkkuEnergy PRO terminals from HEYNER® offer OEM quality for positive and negative terminals and are designed for a current flow of up to 1200 A. These first-class battery terminals guarantee easy installation and excellent conductivity thanks to the use of brass with a copper-tin alloy. The high corrosion protection is ensured by a first-class coating, which promises durability and reliability. The AkkuEnergy PRO pole terminals are suitable for cable cross-sections of 70mm² (up to 11.8mm Ø) and can therefore be used in various vehicles such as cars, motorhomes, commercial vehicles and vans. Made in Italy, these pole terminals are of the highest quality and performance. The M6 screws included in the scope of delivery enable a secure and stable connection of the terminal clamps to the battery. The AkkuEnergy PRO terminal clamps from HEYNER® are the perfect choice to ensure a secure electrical connection and optimum performance in your vehicle. They offer both the necessary safety and the highest quality to meet your requirements. Choose the AkkuEnergy PRO pole terminals and benefit from the premium quality and performance you can expect from a HEYNER® brand car accessory.

The alca® Tube Fix 2x is a battery terminal set made of zinc alloy with copper coating. The set contains 1 pair of terminal clamps (+/-) and is suitable for cable cross-sections up to 50 mm² and for cables with a maximum diameter of 8 mm. The pole terminals are suitable for pole sizes of (+) 17.3-18.5 mm and (-) 16.1-17.2 mm. With the alca® Tube Fix 2x you can connect your battery easily and safely. You can connect your battery safely and reliably with these high-quality terminal clamps.

The alca® pole clamp color set consists of two partially painted lead pole clamps in red and black. The pole terminals are suitable for cables with a maximum diameter of 12 mm and fit pole sizes of 16-19 mm. They are suitable for 6V + 12V batteries. This set contains 2 pole clamps. Suitable for use in various vehicles and applications. Ideal for the safe connection of batteries.

The alca® battery terminal set of 2 consists of high-quality brass-tin in a pair of plus and minus terminals. These terminals are suitable for cables with a diameter of up to 12 mm and a cable cross-section of up to 113 mm². They fit pole sizes from 16-19 mm. The alca® Battery Terminal clamps provide a reliable and secure connection for your car battery. Ideal for use in all types of vehicles.

The alca® M10 Fix 2x battery terminal set is made of zinc and contains a pair of (+/-) terminals. These terminal clamps are specially designed for M10 size crimp terminals. They fit perfectly with terminal sizes of (+) 17.5-18.8 mm and (-) 15.7-17.2 mm. You can connect your battery safely and reliably with these high-quality terminal clamps.

The HEYNER® Battery Energy TEST is a premium battery tester for the 12 V cigarette lighter in the vehicle. With a battery charge level indicator with 3 LED displays and an alternator indicator with 3 LED displays, this product offers a reliable way to check the condition of the battery and alternator quickly and easily. The device is supplied with a fuse and is made of high-quality ABS material in black. The compact design and precise displays make the HEYNER® Battery Energy TEST an indispensable tool for every driver.

The powerful AkkuEnergy PRO battery charger from HEYNER® is an indispensable car accessory for anyone looking for a reliable and efficient charger to recharge their vehicle batteries. With an output of 22 A / 12 V, the charger is perfect for a battery with a capacity of 30 to 225 Ah. It is also equipped with a practical jump-start function to keep your vehicle battery in top condition at all times. The robust, powder-coated metal housing ensures durability and protection against external influences, while the normal/rapid charge function enables flexible and fast charging of your battery. The integrated ammeter charge indicator gives you a precise overview of the current charge status at all times and helps you to optimally control the charging process. For maximum safety, the AkkuEnergy PRO battery charger is equipped with fuse protection that protects against overcharging, short circuits and other potential hazards. With its compact dimensions of 22 x 11 x 17 cm, the charger fits easily in your car trunk or garage and is perfect for charging lead-acid batteries and AGM batteries. As a special highlight, the HEYNER® AkkuEnergy PRO battery charger comes with a high-quality storage bag, which not only enables safe transportation, but also keeps it tidy and protects it from dirt.

The powerful AkkuEnergy PRO battery charger from HEYNER® is an indispensable car accessory for anyone looking for a reliable and efficient charger to recharge their vehicle batteries. With an output of 30 A / 12 / 14 V, the charger is perfect for a battery with a capacity of 30 to 350 Ah. It is also equipped with a practical jump-start function to keep your vehicle battery in top condition at all times. The robust, powder-coated metal housing ensures durability and protection against external influences, while the normal/rapid charge function gives you the flexibility to charge your battery quickly or gently as required. The integrated ammeter charge indicator gives you full control over the charging process at all times. Thanks to the fuse protection, you can use the AkkuEnergy PRO without any worries as it protects your battery from possible damage. With its compact dimensions of 180 x 360 x 220 mm, the charger fits easily in your garage or workshop and is therefore always ready to hand when you need it. The AkkuEnergy PRO is suitable for lead-acid batteries and AGM batteries, making it suitable for a wide range of vehicles. It comes with a high-quality storage bag so that you can always store the charger neatly and safely. Rely on the quality and performance of the AkkuEnergy PRO battery charger from HEYNER® and ensure that your vehicle battery is always optimally charged.

The AkkuEnergy PRO battery terminal clamp from HEYNER® is a high-quality tool in the signal color red, developed and manufactured for connecting to your vehicle battery. With extra robust and fully insulated PP terminals and high-quality copper-zinc contacts, it offers optimum conductivity for cables of up to 35 mm². The terminal clamp can conduct currents of up to 650 A and is therefore ideal for use in various vehicles. With the HEYNER® AkkuEnergy PRO, you have a reliable tool at hand to safely connect and maintain your batteries.

TheHEYNER® Volt Control PRO is a premium voltage tester with crocodile clip that can be used in the 6 V, 12 V and 24 V voltage ranges. It has a transparent and shatterproof plastic handle with a red trim. The voltage tester is made of ABS material. Thanks to its high-quality workmanship and precise measurement results, the HEYNER® Volt Control PRO is ideal for quick troubleshooting in your vehicle.