12V 50Ah Sodium ion battery for car starting excellent low temperature performance, widely used for Soalr Energy Storage, Recreational Vehicle and ship, etc.
Key features:
1. More than 3000 cycle life
2. Safe and reliable, excellent performance at high and low temperature
3. High charge and discharge rate
4. Low cost
enquiry
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No.
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Item
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General Parameter
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Remark
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1.1
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Description
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12V 50Ah Sodium ion battery for car starting excellent low temperature performance
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1.2
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Battery Type
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Sodium ion battery
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1.3
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Typical Capacity
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50Ah
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1.4
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Typical Voltage
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12V
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1.5
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End of Charge Voltage
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15.6V
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1.6
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Charge Current
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10A
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1.7
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Charging time
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5-6 Hours
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1.8
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Discharge Cut-off Voltage
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8V
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1.9
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Max continuous charge current
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50A
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2.0
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Maximum Continuous Discharging Current
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50A
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2.1
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Maximum Peak Discharge Current
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60A(10 seconds)
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2.2
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Cycle Life (25℃, 0.5C, 100% DOD)
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>3000
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2.3
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Protection Level
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IP65
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2.4
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Dimension
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229*144*213mm
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2.5
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Weight
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8.0kg
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2.6
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Operation Temperature Range
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Charge -10~55 C, Discharge -30~55 C
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Inherently High Safety
Higher thermal runaway onset temperature and more stable chemistry.
Capable of sustaining nail penetration and overcharge tests, reducing fire risk.
Superior Low-Temperature Performance
Maintains over 90% capacity at -20°C; operational down to -40°C.
Reliable power for outdoor, automotive, and cold-climate applications.
Exceptional Cost-Effectiveness
Uses abundant sodium (vs. scarce lithium) and low-cost aluminum current collectors.
Lower raw material cost enables a highly competitive price point.
Long Cycle Life & Durability
Engineered for thousands of deep discharge cycles.
Provides excellent long-term value for applications like daily solar cycling.
Fast-Charging Capability
Supports high current rates, enabling rapid recharge.
Reduces downtime in commercial and backup power scenarios.
Sustainable & Secure Supply
Sodium is globally abundant, eliminating dependency on concentrated lithium/cobalt supplies.
Offers a more environmentally stable and geopolitically resilient supply chain.
Reliable quality -- We have more than 10 years of battery industry experience. Automated production line and precise equipment. In strict accordance with international standards for production inspection, to ensure product quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional R&D team, we can provide professional customized and one-stop services.
Taking responsibility -- PAC members to proactively take responsibility, we always offer the best solution to our customers.
1. Large-Scale Energy Storage Systems
Grid-level energy storage (peak shaving, frequency regulation, renewable integration).
Commercial & industrial energy storage (backup power, peak-valley arbitrage).
Supporting infrastructure for solar and wind farms.
2. Light-Duty Electric Mobility & Tools
Electric two/three-wheelers (e-bikes, low-speed vehicles).
Power tools and garden equipment requiring high safety and fast charge.
Low-speed logistics and delivery vehicles.
3. Backup & Uninterruptible Power Supply (UPS)
Backup power for telecommunications (4G/5G base stations).
UPS for data centers and critical server infrastructure.
Emergency lighting and security systems.
4. Specialized & Emerging Fields
Power for port/mining machinery (start-stop systems, auxiliary power).
Modular energy storage cabinets (residential storage, mobile charging).
Long-life power for low-power IoT devices and remote sensors.
We warmly welcome OEM design inquiry! We could make customized battery pack specially for you!
Catherine
Sales Manager