LifePO4 Battery 12v 500ah
JMH 12V 500Ah lithium ion battery employs high-energy-density lithium iron cells, providing a warranty period of 96 months. Due to its highly sealed design, it boasts waterproof capabilities. Additionally, we can customize battery packs of different sizes and specifications according to customer requirements.
We are a factory with 29 years of experience in lithium battery storage. The lithium ion battery we designed effectively replaces lead-acid batteries, outperforming them in energy density, quality, size, lifespan, and depth of discharge. It has now become one of the most popular lead-acid replacement batteries on the market.
12v 500ah Battery Specification
| Model | JMH12500A |
| Nominal voltage (V) | 12.8 |
| Nominal capacity (Ah) | 500 |
| Charging cut-off voltage (V) | 14.6 |
| Discharge cut-off voltage (V) | 10 |
| Large continuous discharge current (A) | 250 |
| Standard charging current | 20 |
| Suitable temperature for charging | 0℃~55℃ |
| Suitable temperature for discharge | （-）20℃~65℃ |
| Battery size | 530*237*215 |
| Battery weight | 25kg |
| Storage temperature range | （-）20℃~55℃ |
| Storage environment humidity (RH) | 5%~95% |
| Single overvoltage protection value | 3.65V |
| Overvoltage release value | 3.5V |
| Single undervoltage protection value | 2.5V |
| Undervoltage release value | 2.7V |
| Overcurrent protection value | 450A |
Features of 12V 500Ah LifePO4 Battery
Maintenance-free Design: Under normal operating conditions at room temperature, it can work for several years without requiring maintenance.
Cycle Life: 8500 cycles
Lifespan: The design lifespan of the lithium battery is over 10 years.
Built-in Battery Management System: Featuring overvoltage protection, overcurrent protection, overcharging protection, over-discharging protection, battery balancing, over-temperature protection, and short-circuit protection, ensuring safety and reliability.
Battery cells are connected by bolts, which are more conductive and stronger than welded connections.
12V 500Ah battery Appliances
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12V 500Ah Lithium Ion Battery Production Process
Why Choose US?
- JMHPOWER is a professional factory that designs and produces lithium batteries, with over 29 years of industry experience.
- Professional battery R&D team: JMHPOWER has over 200 invention patents and a team of 30 engineers. New products are introduced every year.
- ODM & OEM Service.
- Safety certificates: The batteries have CE, UL, MSDS, UN38.3, air freight, sea freight appraisal report, etc., so that you won’t meet any obstacles in the customs clearance procedures.
- We have 300 distributors worldwide, many of whom have been cooperating with us for over 20 years.
About Shipping & Delivery Time
We offer home delivery services in regions and countries. Such as Southeast Asian countries, European countries, North American countries, Middle Eastern countries, and Oceanian countries.
- Delivery time for sample order: within 7 days after payment.
- Delivery time for bulk orders: within 30 days after deposit payment.
Shipping methods: Express(UPS, Fedex, DHL), Air freight, Sea freight, Railway transportation, etc.
After-sale Service
When the product is not working or encounters issues, we will provide assistance immediately.
- Within 12 hours. We aim to fully understand the issues with the customer’s product. Customers are required to provide photos or videos illustrating the situation.
- Within 24 hours. We provide customers with a solution. Our quality inspector and engineers analysis the root cause of the problem and make initial judgments to offer solutions.
- Within one week. The product issues must be resolved already, and we aim to receive satisfactory feedback from the customer.
- At first month and third months. We will contact customers to inquire about the performance of their product and ensure it is working well.
- Lifelong after-sales consultation services: If the product encounters quality issues within the warranty period, we will provide free repair parts or a new product for the customer. If the warranty period has expired, we will still offer solutions or repair parts, customer will be responsible for the shipping and repair parts costs.
Additionally, we hold a weekly product quality meeting every Monday. During these meetings, we discuss product improvements and optimizations based on the issues or suggestions raised by customers while using our products, in collaboration with engineers.
