12V 50Ah Sodium-ion car starter battery
Nominal Voltage: 12.2V
Nominal Capacity: 50Ah
Nominal Energy: 610Wh
Peak Discharge Current (1s): 800A
Discharging Temp Range: -40°C ~ 80°C
Cycle Life (80% DOD): >3000 cycles
System Weight: ~8.0kg
Product Dimensions: 244mm × 176mm × 190mm
TOPAK New Energy Technology CO.,LTD: Your Trusted 12V 50Ah Car Starter Battery Supplier
As a leading manufacturer of high-performance batteries, TOPAK New Energy Technology CO.,LTD is proud to offer our advanced 12V 50Ah Car Starter Battery. Our TP-NA1250 model combines cutting-edge technology with durability, making it the ideal choice for automotive OEMs, aftermarket distributors, and fleet management companies. With its exceptional 800CCA peak discharge current and impressive cycle life of over 6000 cycles, this battery stands out in the competitive automotive market.
Product Description
The TOPAK TP-NA1250 products is designed to meet the demanding needs of modern vehicles. It offers reliable starting power, even in extreme temperatures, and provides consistent performance throughout its lifespan.
Advantages
- High peak discharge current for superior starting power
- Extended cycle life for long-term reliability
- Wide temperature range for all-weather performance
- Lightweight design for improved fuel efficiency
Technical Specifications
| Specification | Value |
|---|---|
| Model | TP-NA1250 |
| Nominal Voltage | 12.2V |
| Nominal Capacity | 50Ah |
| Nominal Energy | 610Wh |
| Peak Discharge Current (1s) | 800A |
| Discharging Temp Range | -40°C ~ 80°C |
| Cycle Life (80% DOD) | >3000 cycles |
| System Weight | ~8.0kg |
| Dimensions | 244mm × 176mm × 190mm |
Product Highlights
- Maintenance-free design
- Vibration-resistant construction
- Fast charging capability
- Environmentally friendly materials
Application Scenarios
- Passenger vehicles
- Commercial fleets
- Heavy-duty trucks
- Marine applications
- Off-road vehicles

Quality Assurance
Our 12V 50Ah Car Starter Battery is manufactured under strict quality control measures. We adhere to ISO9001:2015, ISO14001:2015, and ISO45001:2018 management systems, ensuring consistent quality and reliability.
OEM/ODM Services
TOPAK offers customized solutions to meet your specific requirements. Our R&D team can work with you to develop tailored batteries for your unique applications.

Solutions
We provide comprehensive battery solutions for various industries, including automotive, industrial, and renewable energy sectors. Our expertise ensures you get the right battery for your needs.
TOPAK Factory Production Process
At TOPAK, we employ a state-of-the-art production process for our 12V 50Ah Car Starter Battery. Our facility features over 100 advanced production devices, including automatic cell matching machines and laser welding equipment. We maintain strict quality control throughout the manufacturing process, from raw material selection to final product testing. This ensures each battery meets our high standards for performance and reliability.


Why Choose TOPAK?
- Industry-leading R&D capabilities
- Comprehensive quality control systems
- Global presence with local support
- Customization options to meet your specific needs
- Commitment to sustainability and innovation
FAQ
Q1: What is the warranty on the TP-NA1250 battery?
A1: We offer a standard 3-year warranty on our products.
Q2: Is this battery suitable for extreme weather conditions?
A2: Yes, the TP-NA1250 is designed to perform in temperatures ranging from -40°C to 80°C.
Q3: How does the cycle life of this battery compare to traditional lead-acid batteries?
A3: Our battery offers over 6000 cycles at 80% depth of discharge, significantly outperforming traditional lead-acid batteries.
Q4: Can this battery be used in hybrid vehicles?
A4: While primarily designed for conventional vehicles, it may be suitable for some hybrid applications. Please consult our technical team for specific recommendations.
Q5: What certifications does this battery have?
A5: The TP-NA1250 meets international standards and has passed multiple certifications, including ISO and IEC requirements.
Q6: How long does it take to fully charge this battery?
A6: Charging time depends on the charger used, but typically ranges from 2-4 hours with a standard charger.
Contact Us
Ready to upgrade your vehicle's starting power with our 12V 50Ah Car Starter Battery? Contact our sales team at B2B@topakpower.com for quotes, technical support, or to discuss your custom requirements. TOPAK is your trusted partner for high-performance automotive batteries.



