12V 50Ah Battery
It is completely different from the traditional lead-acid battery you may be familiar with. For lead-acid batteries, you may only dare to use about 25Ah before you have to recharge it, otherwise it will damage the battery life. But our advanced 12V 50Ah LiFePO4 battery can release almost all 50Ah of power safely and stably.
Secondly, it has a very long service life. Traditional lead-acid batteries may not work after two or three years, but this LiFePO4 battery is designed to have a life of more than 10 years and can withstand thousands of deep charge and discharge cycles, which is very cost-effective in the long run.
It can automatically protect the battery from overcharging, over-discharging, over-current, short circuit and other problems to ensure safe use. Contact us for the best price.
12V 50Ah Lithium Battery Specs
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Work Voltage Range 10.8~14.6V
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Nominal Voltage 12.8V
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Nominal Capacity 50Ah
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Rated Energy 640Wh
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Max Discharge Power 640W
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Standard Charge Current 10A
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Recommend Charge Current ≤25A
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Max Charge Current 50A
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Recommend Discharge Current ≤50A
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Max Continue Discharge Current 50A
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Peak Discharge Current (10S) 100A
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Resistance ≤15mΩ
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Lifespan (25℃,0.5C,80%DOD) >6000
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Waterproof IP65
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Weight 6.0Kg
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Size (Length * Width * Thick) 229*138*210mm
Hongyitai Batery Charging Curve
12v 50ah lifepo4 lithium battery curve
On the left is the charging curve of a 12.8V 50Ah battery at different rate discharge curve @25℃
12V 50Ah deep cycle battery benefits
It is very light. Compared with a lead-acid battery that can provide the same amount of available power, it is usually less than half the weight, only 6Kg.
The lifespan is super long. Lead-acid batteries may die after two or three years, but this battery is designed to last more than ten years. It can withstand more than 6,000 deep charge and discharge cycles. It is extremely durable.
High efficiency and faster charging. Less energy is lost when charging and discharging, and with the right charger, it can usually charge much faster than lead acid.
The smart protection board is built into the battery. You can think of it as the brain of the battery. It can prevent overcharging, over-discharging, excessive current, short circuit and overheating, making you feel especially safe when using it.
It is completely maintenance-free. No need to check the fluid level or worry about acid leaks. Just install it and it’s ready to use, saving you time and effort.
What can a 12V 50Ah battery power
This 12V 50Ah lithium battery has a total energy storage of about 640 watt-hours. In short, it is very suitable for providing stable and reliable power to various low- and medium-power devices. For example, recreational vehicles/RVs, boats, fish finders, small system energy storage, emergency backup, portable power tools, and outdoor audio, trolling motor, mobility scooter, wheelchair.
How long will a 12v 50ah battery last
Our 12.8V 50Ah lithium iron phosphate battery has a total energy of about 640 watt-hours (Wh). You can think of it as an energy pool. To know how long it can last, there is a simple way to estimate:
Method 1: Divide 640 Wh by the total power of your device (W) to get an approximate number of hours it can be used.
Method 2: Alternatively, if you know the current (Amps) of your device, you can divide 50 Ah by the total current (Amps) of your device to estimate the number of hours.
This is a theoretical approximate time. The actual time it can last is also affected by some factors, such as power consumption, operating temperature, and work efficiency.
For example, a 5W LED light (current is about 0.4A) can theoretically last for about 120 hours using this battery. A common 12W fish finder (current is about 1A) can work continuously for about 50 hours.
Why choose Hongyitai 12v 50ah lifepo4 lithium battery
- High safety. Its chemical structure is very stable and not prone to overheating or fire. And compared with the old lead-acid battery, it does not contain toxic lead, corrosive sulfuric acid, and does not produce flammable and explosive hydrogen when charging.
- Ultra-long service life. Its charge and discharge cycles can reach 6,000 times or even more. If used properly, it is common to use it for 10 years or more.
- Stable voltage, strong output. The voltage is very stable during most of the discharge process. This means that your devices, such as lights, refrigerators, and motors, can continue to operate at their best until the battery is almost exhausted.
- More environmentally friendly. It does not contain lead, cadmium and other heavy metals that are harmful to the environment and human body, and is a cleaner and greener energy choice.
- Complete certification. We provide various certifications such as UN38.3, MSDS, CB, CE, etc.
FAQs for 12v 50ah lithium ion battery pack
The power of a 12V 50Ah lithium battery is equivalent to 600Wh. Compared with traditional lead-acid batteries, 50Ah lithium batteries are more efficient.
Always use a LiFePO4 charger. Avoid extreme heat, which can affect the long-term life of the battery. If you are not going to use it for a long time (several months), it is best to charge the battery to about half capacity (50%-80%). As with all electrical appliances, avoid getting the battery wet, and keep the terminals (electrode heads) clean, tight, and in good contact for optimal performance.
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Get the 12V 50Ah rechargeable battery price
Hongyitai will get back to you within 1 working day. We also provide compatible charger for you.
