Many motorists prefer more powerful cars with a lot of additional equipment or crossovers. In this case, you may encounter the problem of insufficient power supply devices. To ensure the continued operation of various electronic equipment of increased consumption, a more capacious battery is purchased. Most often, such cars are equipped with a 75 Ah battery.
Content
How much does the battery weigh 75 a / h
Car batteries are made of lead, plastic and electrolyte. Housing and separators are made of plastic, and lead is used to produce electrodes. Given the large specific gravity of lead, all batteries have a significant weight, which increases proportionally with increasing capacity of the product.
A fully charged battery with a capacity of 75 a / h will weigh about 18-20 kg. Given this feature, you should choose battery models with a convenient folding handle for carrying the product. For different manufacturers, the weight may vary slightly, and the technology used may affect the mass.
Battery Dimensions and Terminal Options
Batteries with a capacity of 75 ah can be produced with standard terminals for European cars and with ASIA type for Asian cars. Standard terminals in comparison with Asian ones have a larger diameter and they are as if recessed on the same level with the top cover of the product. Polarity can be either direct or reverse. Therefore, when buying, you should definitely pay attention to which side the negative battery terminal is located.
Dimensions will vary depending on the type of enclosure.
| Terminal type | Long mm | Width mm | Height mm |
|---|---|---|---|
| Standard | 278 | 175 | 190 |
| ASIA | 260-272 | 170-173 | 220-225 |
How much electrolyte is in the battery 75 a / h
In a lead car battery, a solution of sulfuric acid is used as the electrolyte. This liquid allows a chemical reaction to occur during battery charge and discharge.
In a 75 Ah battery, the electrolyte volume is 3.9 liters. Given the fact that the 6st-75 battery consists of six identical cans, 650 ml of the acid solution will need to be poured into each battery compartment.
How to charge the battery 75 a / h
The charging current should be set to 7.5 amperes. If there is no necessary value, then we round down, that is, up to 7 amperes. If you set a higher value, the electrolyte will begin to boil. This may expose the plates, after which they will crumble.
High currents for maintenance-free batteries are even more critical, since there is no access to banks and if the vapor from the electrolyte is discharged through the valves, then it will not be possible to replenish the liquid level. The voltage should be 14.4-14.6 volts. In this mode, the battery charges for about 10 hours.
For which cars is the battery 75 a / h suitable
A battery with a capacity of 75 ampere hours is used for installation on SUVs and powerful cars equipped with a diesel engine. Also, the installation of such a battery may be required when the power consumption of the on-board system of the machine increases sharply, due to the installation of additional powerful equipment.
Traction batteries of this capacity can be used for small boats or golf cars. Technology-Made Devices Agm, GEL and Efb they are resistant to deep discharges, therefore they can be used for installation on cars whose engine can be started in start-stop mode.
Which 75 a / h battery to choose and what to look for
When choosing a new battery of 75 a / h 12 volts, you must pay attention to the location of the terminals on the battery case. A battery of this capacity has a considerable length, and the purchase of a product of the wrong polarity will require the extension of copper conductors connected to the battery.
To minimize the likelihood of acquiring a defective product, it is recommended to give preference to well-known brands that have 75 Ah batteries in their model range. For example, products from the following manufacturers are in steady demand among domestic buyers:
| Title | Capacity, Ah | Starting current, A | Sizes, mm |
|---|---|---|---|
| Mutlu | 75 | 720 | 278x175x190 |
| Moratti | 75 | 750 | 278x175x190 |
| Magnum | 75 | 600 | 278x175x190 |
| Cathode | 75 | 680 | 278x175x190 |
| Akom EFB | 75 | 720 | 278x175x190 |
| Cougar | 75 | 650 | 278x175x190 |
| Tyumen Battery | 75 | 630 | 278x175x190 |
| Volt | 75 | 610 | 276x175x190 |
| Tudor asia | 75 | 630 | 270x173x222 |
| ATLAS BX Asia | 75 | 650 | 260x172x220 |
| Akom Asia | 75 | 630 | 260x173x225 |
| Tumen asia | 75 | 600 | 266x172x220 |
| Exide asia | 75 | 630 | 272x170x225 |
When choosing a new battery, be sure to make sure that the battery does not lie on the store counter for a more secure period. The code indicating the production date is usually applied to the top cover of the battery.
Did you have or have 75 Ah battery? Then tell us in the comments which one and about your impressions about him, this will greatly help other motorists and will make the material more complete and accurate.
Reviews
Ruslan. Krasnodar city.
Recently bought Optima YellowTop 75 Ah 12 v. The battery was ideally suited for replacing a standard battery with 70 Ah, while the technical characteristics of the new product significantly exceed the current performance of the old device.
Nazim. Rostov
Very good 75 Ah gel battery. The battery perfectly tolerates deep discharges.
Maksim. Voronezh city.
I bought a high-power battery, because the old one could not cope with starting a diesel engine in the winter.
Last year, in July, I bought a gel battery with a capacity of 75 a / h for the boat. Production Vietnam. GENERAL SECURINY. Once rolled around the lake for about forty-sixty minutes. No longer used. The battery was in the basement of the house until October of this year. About once a month I checked the voltage. In more than a year, it fell by about two and a half volts, i.e. up to 12 volts. I decided to recharge. The battery did not accept charging. I connected a 12 volt light bulb and discharged the battery to 6 volts. set to charge with a current of 75 amperes. The battery lasted like this for a day, but did not charge. The voltage remains 6 volts. What could be the reason. Maybe I did something wrong? Tell me please.