Lead Carbon Battery 12V 250Ah 12 Volt Leoch Lead Carbon Batteries

Lead Carbon Battery 12V 250Ah 12 Volt Leoch Lead Carbon Batteries

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Product Parameter&Application:


Product Parameters:
Terminal: M6/M8 Copper Insert 
Cycle Use Voltage: 2.30~2.33Vpc(25 °C) 
Temperature Compensation : -4mV/°C/Cell
Operating Temperature Range: 15 °C~30°C
Max. Operating Temperature Range:-20~60°C
Home energy storage system
Smart power grid and micro-grid system
Distributed energy storage system
Solar and wind energy storage system
Solar power generation grid or off-grid energy storage system
Generation and battery hybrid energy storage system

Environmental Characteristics:


(1) It is recommended to store at an ambient temperature ranging from -20°C to +50°C.

(2) When the battery is stored, the battery must be fully charged. As part of the capacity will be lost due to self-discharge during transportation or storage, please recharge before use.

(3) For long-term storage, please recharge regularly (it is recommended to recharge once every six months).

(4) Please store in a dry and well-ventilated place with low temperature

Lead Carbon Battery Technology:


What problems can be solved by Lead-carbon technology battery? 


The main application of Lead-carbon battery is Energy Storage. Lead-carbon battery has the fast recharge and big current charge/discharge function to offer stable performance. Adding carbon is to eliminate the polarization of the negative electrode. Under the same process conditions, the charging voltage of lead acid battery without carbon can reach to 16V ~ 17V, and the lead-carbon battery voltage is 15.5V ~ 16.5V only. Our lead-carbon technology battery's recharge voltage is controlled at approx 14.6V, about 1V lower under the same process than those with less carbon. Furthermore, lead-carbon offered fast recharge function, because of its electrical conductivity and thermal conductivity, which can save 40% ~50% charging time. 

Prospects advantages of lead-carbon battery:
Lead-carbon batteries are the most advanced technology in the field of lead-acid batteries, and are also the development focus of the international new energy storage industry, with very broad application prospects. Energy storage battery technology is one of the key technologies restricting the development of new energy storage industry. Energy storage fields such as photovoltaic power station energy storage, wind power energy storage and grid peak regulation require batteries to have the characteristics of high power density, long cycle life and low price.
Lead-carbon batteries, lithium-ion batteries and flow batteries are the three major development directions of new energy storage batteries.
Among them, the cost of lithium battery is relatively high, and the consistency problem still exists; the cost of liquid flow battery is also high; and lead-carbon battery is a relatively practical and feasible energy storage technology route. Ordinary lead-acid batteries have the advantage of low cost, but their short cycle life leads to higher energy storage costs per unit of time. Due to the addition of activated carbon, the lead-carbon battery prevents the sulfation of the negative electrode, prolongs the battery life, and reduces the cost per unit of use. It has great potential for development in the field of new energy storage.
Lead-carbon batteries have been greatly improved in terms of cycle life and power charge-discharge performance under partial state of charge. Coupled with advantages such as cost, the application of lead-carbon technology in various energy storage systems has been greatly improved.
China is still in the initial stage of energy storage industrialization, and is in a state of coexistence of various energy storage technologies. Whether it is lead-carbon batteries, lithium batteries, or flow batteries, they will have different advantages in different application fields. Mainstream energy storage technologies will be chosen by the market.


  • Free Shipping: We offer Free shipping with a delivery time of 3-7 Working days to make your shopping hassle-free.

  • In Stock: Our store items are all in stock, ensuring that you can enjoy your favorite items instantly.

  • Own Warehouse: Our warehouse is located in Los Angeles, California, ensuring that your order is delivered quickly and on time.

  • Returns and exchanges are hassle-free: What's more, returns and exchanges are hassle-free to make your shopping experience easier and more enjoyable.

  • 30 days money back guarantee: If you are not satisfied with your item, we will provide you with a money back guarantee within 30 days.

Thank you for your choice and support, and we look forward to providing you with quality logistics services!

More details at Shipping Policy

If you choose to use the surface mount installation as an option for your fencing, we will not warranty nor will assume liability for the fencing boards or the post/mounting system in the event of wind-related damage.

Standard warranty for color and material integrity will apply, but damage due to wind will be considered an act of nature and as such will not be covered. If you have any questions or concerns about the product before installation, please feel free to contact us.

Solar Systems Depot is a leading distributor of high-quality solar energy products and
solutions. We provide a wide range of solar panels, inverters, batteries, and other solar
accessories to meet the needs of residential, commercial, and industrial clients.

Our main office is located at 40 Wall Street 40 Fl New York NY 10005 We also have several
distribution centers across the country to ensure timely delivery of products.

You can reach us via phone at 888-334-0366 or email info@solarsystemsdepot.com or
through our website's contact form.

We offer a comprehensive range of solar products including solar panels, inverters, batteries,
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and commercial installations.

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area. Please contact our customer service team for more information.

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work with reputable manufacturers to ensure the highest quality.

Yes, we offer warranties on all our products. The duration and terms of the warranty vary
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return the product within 30 days of receipt. Please refer to our return policy for detailed
instructions and conditions.

Delivery times vary depending on the product and your location. If the item is in stock, you
can expect to receive it within 5-7 business days. However, for most products, we offer a more
cost-effective option by shipping directly from our partner factory to your doorstep, which takes
around 30-40 days on average. This approach allows us to pass significant savings on to you.
The wait is well worth it for the significant cost savings that make it worth it for most customers.

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Initial Deposit: We require a 35% down payment to secure your order.
Final Settlement: The remaining balance is due 5 days prior to the scheduled delivery date,
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If you are interested in becoming a distributor or reseller, please contact our sales team for
more information on partnership opportunities.

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manufacturers who adhere to strict environmental standards. Additionally, we are committed to
reducing our carbon footprint through efficient operations and eco-friendly practices

For any other questions or inquiries, please feel free to contact us directly. We are here to helpyou harness the power of solar energy!
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