Skip to main content Skip to search Skip to main navigation
Menu

MK Gel battery M34SLDG 12V 90Ah

Description

Product information

The MK M34SLDG is a state-of-the-art and absolutely maintenance-free deep-cycle gel battery, developed for the highest demands in terms of cycle stability, safety and longevity in demanding daily use. With a nominal voltage of 12 V and a high capacity of 90 Ah (C100), this accumulator offers outstanding performance in demanding cyclic operation. The advanced gel technology and robust design make it the first choice for rehabilitation technology, solar systems and marine applications.

Highlights at a Glance

  • Superior gel technology: The electrolyte bound in gel ensures maximum cycle stability and a very long service life.
  • Genuine deep-cycle performance: Developed for deep and regular discharges without loss of capacity.
  • Absolutely maintenance-free and leak-proof: Sealed construction allows installation in any position and indoors.
  • Maximum operational safety: Extremely robust and reliable, ideal for daily, intensive use.
  • Versatile in use: Perfect for electric wheelchairs, solar systems, cleaning machines and boats.

Maximum Performance for Demanding Cyclic Applications

The MK M34SLDG was specifically developed for tough, cyclic everyday use. Its main area of application is demanding rehabilitation technology, where it supplies high-performance electric wheelchairs and mobility scooters with long-lasting and reliable energy. It proves its reliability as a storage battery in stand-alone solar systems and in independent power supplies. In addition, it is an excellent energy source for industrial cleaning machines, lifting platforms and marine applications.

Advanced and Proven Gel Technology

Unlike conventional wet or AGM batteries, the electrolyte in a gel battery is thickened in a silica gel. This completely prevents leakage and eliminates the need for topping up with water. The gel technology offers excellent resistance to vibrations, very low self-discharge and, above all, outstanding tolerance to deep discharges. This makes it the safest and most durable choice for intensive supply applications.

Focus on Longevity and Cost-effectiveness

The MK gel battery is an investment in durability and operational reliability. Its ability to withstand hundreds of deep charge and discharge cycles reduces the need for premature replacement and thus significantly lowers the overall operating costs of your equipment. The high-quality workmanship and the use of high-purity materials ensure consistent power output and reliable function throughout the long period of use.
 

Features

                                                                                                                                                                     
        Model              MK Gel Battery M34SLDG      
        Technology              Lead-gel      
        Nominal voltage (V)              12      
        Capacity (Ah)              90      
        Cold start current (A)              625      
        Dimensions (L x W x H in mm)              275 x 175 x 224      
        Connection              Dual connection (round pole & screw terminal)      
        Weight (kg)              approx. 28.1      
 

FAQs about the MK Gel Battery M34SLDG

What does "deep cycle" mean?

"Deep cycle" means that the battery is designed to regularly deliver a large part of its stored energy (deep discharge) and then be fully recharged without quickly losing capacity. This is essential for supply applications, as opposed to starter batteries, which only deliver high currents for a short time.

What is the main difference between gel and AGM batteries?

Both are maintenance-free non-woven batteries. However, in gel batteries the electrolyte is thickened like a gel, while in AGM batteries it is bound liquid in a glass fibre mat. Gel batteries generally offer even higher cycle stability and better tolerance to deep discharges, making them the premium solution for the most demanding supply applications.

Which charger do I need for this gel battery?

You need a modern, microprocessor-controlled charger with a special charging characteristic for gel batteries. The charging voltage for gel batteries is generally slightly lower than for AGM or wet batteries. Using the wrong charger can significantly shorten the battery's service life.

Can I connect two of these batteries in series to get 24V?

Yes, this is a very common application, especially in electric vehicles, wheelchairs or for 24V solar systems. To ensure optimum performance and service life, you should always use two identical batteries (same model, same capacity), which ideally are from the same production batch and in the same state of charge.

How should this lead battery be disposed of?

Lead batteries contain environmentally hazardous substances and must not be disposed of with household waste. You can return your old battery free of charge to any retailer selling new batteries or to municipal recycling centres to ensure proper disposal.

Properties

Capacity: 60Ah
Tension: 12V

Reviews 0

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


Skip product gallery

Customers also bought

VAR4003
Varta Industrial Pro Alkaline Battery 4003 / LR03 1.5V

The Varta Industrial Pro 4003, internationally standardised as LR03 (AAA/Micro), is the professional energy solution for industry and commerce. This high-performance alkaline battery has been specially developed for the requirements of original equipment manufacturers (OEM) and for professional use in large quantities. It combines reliable, long-lasting performance with packaging optimised for industrial needs, thus guaranteeing maximum efficiency and operational safety.Highlights at a glanceIndustrial quality: Guarantees high reliability and consistent performance for professional devices.OEM-optimised: The ideal battery for the initial fitting of new electronic devices.Bulk consumer packaging: Efficient and more eco-friendly cardboard packaging instead of individual blisters.Long shelf life: Perfect for large-scale storage with minimal self-discharge.High leakage protection: Protects valuable professional equipment from damage.Reliable energy for professional applicationsThe Varta Industrial Pro LR03 is the first choice for a wide range of professional and industrial applications with consistent or high energy demand. It is used in medical technology (e.g. blood pressure monitors), in security systems (motion detectors, alarm systems), in event and building technology (wireless microphones, measuring devices) as well as in the hotel and hospitality industry (remote controls, electronic door locks).Powerful and proven alkaline technologyThe proven alkaline-manganese technology (Zn/MnO2) provides high capacity and excellent performance across a wide temperature range. The Varta Industrial Pro is optimised for the demanding energy profiles of professional devices and offers significantly higher performance and a longer service life than conventional zinc-carbon batteries. This reduces maintenance intervals and increases the reliability of your devices.Efficiency for professional useThe Varta Industrial Pro series is consistently focused on the needs of professional users. Delivery in bulk packs such as the box of 10 reduces packaging waste and simplifies handling in production or maintenance. The guaranteed quality and long storage capability provide planning and supply reliability for your projects and products. Features  ModelVarta Industrial Pro 4003 / LR03 Battery typeAlkaline Rated voltage (V)1.5 IECLR03 Dimensions (Ø x L, mm)10.5 x 44.5 Weight (g)11.5 Alternative designationsAAA, Micro  FAQs about the Varta Industrial Pro LR03 batteryWhat distinguishes the "Industrial Pro" from Varta batteries from the retail trade?The main difference is not in the battery cell itself, but in the focus on professional customers. The "Industrial Pro" series is supplied in efficient bulk packaging, is qualified for initial equipment (OEM), and guarantees consistent, tested quality for use in critical and professional devices where reliability is a top priority.In what packaging units is this battery supplied?The Varta Industrial Pro is typically supplied in cardboard boxes for bulk users, for example in a box of 10. This simplifies storage and removal compared to elaborate retail blister packaging.Is this battery suitable for initial equipment (OEM)?Yes, absolutely. The Industrial Pro series was developed specifically for this purpose. Its long shelf life ensures that the battery will still deliver full performance even after longer periods in storage or in the device. The guaranteed quality minimises the risk of failures in new devices.For what temperature range is the battery designed?The Varta Industrial Pro LR03 is designed for a wide operational temperature range from -20 °C to +50 °C, thus ensuring reliable operation even under demanding environmental conditions.How must this battery be disposed of?Batteries must not be disposed of in household waste. Please take empty batteries to the designated collection points in shops or municipal recycling centres to ensure environmentally friendly recycling.

VARCR2032B
Varta Lithium button cell CR2032 3V (single blister)

The VARTA CR2032 is a high-quality 3-volt lithium button cell and the world's most widely used battery for small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers an extremely reliable and long-lasting power supply. Supplied in a protective single blister, it is the ideal choice for a wide range of devices, from computer mainboards to remote controls and medical devices.Highlights at a glanceReliable performance: Constant energy output for the flawless functioning of your electronic devices.Universally applicable: The global standard for a huge variety of applications.Long shelf life: With up to 10 years of shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions from -20 °C to +70 °C.Safe packaging: The childproof single blister guarantees freshness and protects the cell until use.Reliable power for compact electronicsThe VARTA CR2032 is the preferred energy source for countless everyday and professional devices where a compact size and absolute reliability are crucial. Its main field of application is buffering BIOS/UEFI settings (CMOS) on computer motherboards. You will also find it in car keys, remote controls, scales, medical devices (e.g. blood glucose meters) and fitness sensors (e.g. heart rate belts).Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage and a very long service life in use. This technology is the key to reliability in maintenance-free "fit and forget" applications.Developed for maximum reliability and safetyThe CR2032 is manufactured to the highest quality standards to ensure maximum reliability and leakage resistance. This protects your valuable electronic devices from damage. The protective and childproof single blister ensures that the battery maintains its full performance until use and can be stored safely from short circuits and external influences.Characteristics                                                                                                                                                          Model              VARTA lithium button cell CR2032 (single blister)               Battery type              Lithium manganese dioxide (Li-MnO2)               Nominal voltage (V)              3.0               Capacity (mAh)              230               Diameter (mm)              20.0               Height (mm)              3.2               Weight (g)              3.0        FAQs about the VARTA lithium battery CR2032What does the designation CR2032 mean?The designation gives information about the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2032" stand for the dimensions: 20.0 mm in diameter and 3.2 mm in height.Is this battery rechargeable?No. This is a primary lithium battery. Under no circumstances should you attempt to recharge it. Attempting to charge is extremely dangerous and can lead to fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in one cell, while alkaline and silver oxide cells only provide 1.5 or 1.55 volts. In addition, lithium cells offer a significantly longer shelf life, a higher capacity and a broader operating temperature range.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please return the empty battery to the designated collection points in stores or municipal recycling centres to ensure environmentally responsible disposal.