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15.8V 20Ah Car Sodium Ion （Na+） Starter Battery

15.8V 20Ah Car Sodium Ion （Na+） Starter Battery

We deliver a range of high performance, safe and cost-effective battery solutions for key application: automobile starting.Current popular 15.8V 20AH engine staring battery adopts advanced sodium ion technology,which has excellent burst power, long lifespan, environmentally friendly, and is much lighter than lead-acid batteries,provides lithium-ion performance at lead-acid prices.

Key Features

1. Rich resources: the abundance of sodium in the Earth's crust is much higher than that of lithium.

2. Low cost: The production cost of sodium-ion batteries is relatively low.

3. High safety: The chemical properties of sodium ion batteries are relatively stable.

4. Long cycle life: sodium-ion batteries have long cycle life.

5.Wide temperature range: sodium-ion batteries have a wider operating temperature range.

6.Plug and play：perfect replacement of the original lead-acid battery.

 

Tech Specs

Name：15.8V 20Ah Car Sodium Ion （Na+） Starter Battery

Type：Sodium ion Battery

Nominal voltage：15.8V

Nominal capacity：20Ah

Cranking Current：600CA

Size：L165*W125*H173.5mm or adjustable

Weight：5kg

BMS：The Cutting-edge FULL Battery Management System

(BMS) Including Over-Discharge, Over-Charge, Short Circuit. Thermal Protections And Cell Balancing Etc.

Applications

1. Car start: This is its most basic and primary application, providing the instantaneous high current required by the automotive engine to ensure that the car can start smoothly. Such as 4X4 off-road vehicles, trucks start.

2. Auxiliary power supply: In addition to starting, the battery can also be used as an auxiliary power supply for the car to provide power support for other electronic devices in the car.

3. Backup power supply: In an emergency, such as when the main power supply fails, it can be used as a backup power supply to power the critical system of the vehicle to ensure the safety and normal operation of the vehicle.

4. New energy vehicles: With the development of new energy vehicles, sodium-ion batteries are gradually considered for starting and auxiliary power systems of new energy vehicles due to their abundant resources and low cost advantages.

5. Special environmental applications: under extreme temperature conditions, sodium-ion batteries may be more suitable as starting batteries for cars due to their wide temperature range of performance.

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Why Choose Us?

  •  Cell & Pack Design 

    We can design the cell chemistry and pack layout to meet specific size, weight, and power requirements.

  •  Connector & Wiring 

    Choose from a variety of connectors including XT60, XT90, AS150U, QS8, and custom wiring harnesses.

  •  Labeling & Branding 

    We offer private labeling services to match your brand identity.

  •  Small Batch Prototyping 

    Fast turnaround on samples for testing and validation before mass production.

  •  Strict Quality Control 

    100% testing on voltage, internal resistance, and capacity before shipment.

  •  Professional Packaging 

    Shockproof packaging ensures safe delivery.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for battery packs?

Sample orders: 1-10 pcs for evaluation and testing. Bulk orders: MOQ starts from 100 pcs for standard models, negotiable for custom configurations.

What is your monthly production capacity?

Cylindrical battery packs: 1,000,000 units/month. Soft pack and solid state battery packs: 500,000 units/month.

How do you control quality?

100% cell sorting, capacity grading, and internal resistance matching
100% voltage and IR testing before assembly
100% functional testing after assembly (charge/discharge cycle, protection test)
Every pack undergoes rigorous testing before shipment
Full traceability with unique QR code per pack

Do you offer samples?

Yes. Sample orders are welcome for testing and validation. Samples can be shipped from our overseas warehouses for faster delivery.

How do I get a quote?

Please send your requirements including voltage, capacity, discharge rate, dimensions, connector type, and quantity. We will reply within 1 hours with a detailed quotation.