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Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System
Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System
Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System
Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System
Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System
Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System

Lead Carbon Battery 2V 300Ah Fast Charge Long Life for Renewable Energy Storage System

US$ 50.00 ~ 70.00
Min.Order: 10
Product origin: Shenzhen, Guangdong, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 10 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : HC2-300
  • Type : Lead Carbon Battery
  • Nominal Voltage : 2V
  • Nominal Capacity : 300Ah at 20-hour rate
  • Dimensions (L x W x H) : 170mm x 150mm x 330mm
  • Total Height : 342mm
  • Weight : Approx. 16.3kg
  • Design Life : Over 20 years at 25°C
  • Cycle Life : 2000+ cycles at 80% DOD
  • Charge Voltage (Cycle Use) : 2.37-2.40V
  • Internal Resistance : Approx. 1.10mΩ when fully charged
  • Operating Temperature Range : Discharge: -30°C to 60°C, Charge: -30°C to 60°C
  • Self-Discharge Rate : Less than 3% per month at 25°C
  • Case Material : ABS Plastic, Fire Resistant
  • Electrolyte Type : Acid with Gel Technology
  • Certifications : CE, IEC, ISO
  • OEM/ODM Service : Available

This lead carbon battery is engineered for superior performance in renewable energy storage systems, utilizing advanced carbon materials including functional activated carbon and graphene integrated into the negative plate. This design combines the benefits of battery technology with super capacitance, enhancing both charge acceptance and discharge capabilities.

The incorporation of nano silica gel technology and one-time gel filling during formation significantly boosts rapid charge and discharge performance while extending the cyclic life. With a capability of over 2000 cycles at 80% depth of discharge, this battery excels in partial state of charge (PSOC) applications, making it highly reliable for intermittent renewable energy sources.

Key advantages include a design life exceeding 20 years at 25°C, excellent recharge acceptance, and tolerance to extreme temperatures. The integration of gel and AGM technologies ensures no liquid electrolyte leakage, providing maintenance-free operation. It is widely applicable in solar power generation, wind energy systems, smart grids, off-grid storage, and backup power for telecom and UPS systems.

For customized requirements, OEM and ODM services are available, allowing branding and specific modifications to meet diverse application needs. The battery is manufactured with high-purity lead and ABS fire-resistant casing, ensuring safety and durability.

Lead Carbon Battery Image 1Lead Carbon Battery Image 2Lead Carbon Battery Image 3Lead Carbon Battery Image 4Lead Carbon Battery Image 5Lead Carbon Battery Image 6
S***O 2025-12-03

A truly impressive experience from start to finish. The delivery was remarkably swift and handled with great care, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the product was perfectly protected during transit. Regarding the item itself, the build quality is immediately apparent and feels exceptionally solid and durable. The materials used seem top-notch, promising the long life advertised. Customer service has been outstanding as well; the team was responsive, polite, and provided clear communication throughout the entire process. They were quick to answer my pre-purchase questions and sent helpful follow-up information. Overall, this was a seamless and highly satisfactory purchase. The combination of efficient logistics, superior construction, and excellent support makes this a highly recommended provider for anyone needing reliable energy storage solutions.

Y***X 2025-11-19

Outstanding experience with this purchase! The delivery was incredibly fast, arriving well ahead of schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring the product was in perfect condition upon arrival. The quality appears top-notch, with solid construction and durable materials that inspire confidence in its longevity. Customer service was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, a highly satisfying transaction that I would recommend to others.

W***C 2025-11-04

Rapid delivery and excellent packaging ensured my order arrived safely without any delays. The battery's build quality feels robust and durable, which gives me confidence in its long-term performance. Customer service was responsive and helpful when I had a query about the shipment. Overall, a smooth experience from start to finish.

N***E 2025-10-30

Absolutely amazing experience with this purchase! The delivery was incredibly fast, arriving ahead of schedule, which was a pleasant surprise. The packaging was secure and ensured the product arrived in perfect condition. As for quality, the battery feels robust and well-made, exceeding my expectations for durability. Customer service was outstanding; they were responsive and helpful throughout the process, answering all my queries promptly. Overall, a top-notch transaction that I would highly recommend to others.

P***D 2025-10-29

Highly impressed with the overall experience! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. Handling was smooth, and the packaging was secure, which made the process hassle-free. Hefty praise for the exceptional service team—they were prompt, courteous, and resolved my queries efficiently. Happily, the product's quality appears robust and reliable, meeting my expectations for durability. Honestly, I'd recommend this for anyone seeking a trustworthy purchase with great support. Heartfelt thanks for a seamless transaction from start to finish!

G***V 2025-10-09

Xcellent experience overall with this purchase! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. The battery's build quality feels robust and durable, which gives me confidence in its longevity. Customer service was responsive and helpful, promptly answering all my queries. Highly recommended for anyone looking for reliable energy storage solutions.

W***T 2025-10-06

Keenly impressed with the overall experience from start to finish. The delivery was incredibly swift, arriving well ahead of schedule, which was a pleasant surprise. The packaging was secure and intact, ensuring the item reached me in perfect condition without any delays or damages. Quality-wise, the product feels robust and well-crafted, meeting my expectations for durability and reliability. Customer service was exceptional; the support team was responsive and helpful, addressing my queries promptly and professionally. Overall, a seamless and satisfactory transaction that I would highly recommend to others.

V***K 2025-09-28

Rapid shipping and secure packaging ensured my order arrived safely ahead of schedule. The battery's construction feels robust and durable, meeting my expectations for quality materials. Customer support was responsive and helpful throughout the process, answering all my queries promptly. Overall, a smooth experience from start to finish.

I***V 2025-07-26

Shipping was incredibly fast and efficient, with the battery arriving well-packaged and in perfect condition. The quality appears robust and durable, suitable for renewable energy setups. Service from the seller was prompt and helpful, addressing all my queries clearly. Smooth transaction overall.

G***J 2025-07-25

Highly impressed with the delivery speed—my order arrived ahead of schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring the battery was well-protected during transit. Handling was smooth, with no delays or complications. As for quality, the battery appears robust and well-constructed, meeting my expectations for durability in renewable energy setups. Customer service was helpful and responsive when I had a query, providing clear answers promptly. Overall, a hassle-free experience from start to finish.

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