MMNLTD FAQ | Metal Manufacturing Nigeria Ltd


A battery stores energy in chemical form that can be released on demand as electricity. This electrical power is used by the vehicle's ignition system for cranking the engine. The vehicle's battery may also power the lights and other electrical accessories. In case the alternator belt fails, the battery might also need to power the vehicle's entire electrical system for a short period of time.

SIZE: What are the dimensions of your original battery?

POWER: What are the Cold Cranking Amps required to power your vehicle?

WARRANTY: Automotive batteries are backed by a warranty package. Choose one that is right for your vehicle's needs.

Before you start, always check the type of grounding system the vehicle has. If you remove the positive connector first in a negative ground system, you risk the chance of creating a spark. That could happen if the metal tool you're using to remove the positive terminal connector comes in contact with any piece of metal on the car. If you are working near the battery when this occurs, it might create an ignition source that could cause the battery to explode. It is extremely important to remove the ground source first.

Cold Cranking Amps is a rating used in the battery industry to define a battery's ability to start an engine in cold temperatures. The rating is the number of amps a new, fully charged battery can deliver at 0° Fahrenheit for 30 seconds, while maintaining a voltage of at least 7.2 volts, for a 12 volt battery. The higher the CCA rating, the greater the starting power of the battery.

This is a rating used to describe the discharge load in amperes which a new, fully charged battery at 32 degrees F (0C), can continuously deliver for 30 seconds and maintain a terminal voltage equal or greater than 1.2 volts per cell. It is sometimes referred to as Marine Cranking Amps or Cranking Amps.

Reserve Capacity, (RC) is a battery industry rating, defining a battery's ability to power a vehicle with an inoperative alternator or fan belt. The rating is the number of minutes a battery at 80 degrees F can bedischarged at 25 amps and maintain a voltage of 10.5 volts for a 12 volt battery. The higher the reserve rating, the longer your vehicle can operate should your alternator or fan belt fail.

Many other problems can keep a vehicle from starting, so you need to do some troubleshooting.


An inverter is a power conversion and supplying device which takes DC (Direct Current) power stored usually in batteries or solar and to convert it into AC (Alternating Current) which is used to run household's various electrical equipments and electronic appliances.

Wrong handling a use of inverters can cause personal injury, hence you should use it properly as per the user manual guide of instructions given by inverter battery dealers . Avoid handling inverters with wet body and don't open or touch any internal parts without help of technicians. In case of voltage fluctuations switch off the charging and output power supply to avoid major technical problems.

Yes, you can also run a normal size household air conditioners with the help of high-powered inverters and battery equipped with right capacity of power supply. Choose the right combination of starplus inverter battery to run an AC with the capacity range of inverters and batteries.

You cannot connect and run everything available in your house, though, now there are various size and capacity of starplus inverter battery comes to run various high power consumption devices. You can run many devices like ACs, Heaters, Washing Machines, Refrigerators, Mixer Grinders, Iron, Water Motor Pumps but all they need inverters and batteries as per their power consumption needs, and don't try to run all of them simultaneously, run individually at a time as per the needs for short time periods.

Lead-battery is kind of rechargeable batteries supplies DC currents. It is widely used to store electrical energy and use for powering various device in different modes. An acid-lead battery contains cabinets filled with acid water to charge with electricity and supply at the time of needs. Currently it is used for different purpose worldwide, its major use are in Transportation, Communication, Power Backup, Standby System and Power Control utilities in different forms at various sectors across the world.

Mostly all the inverters take 16.6 milliseconds to respond during power cuts and transfer electricity from one mode to another mode. It is enough to give you uninterrupted power supplying in a house.

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