●8 Years lifespan
●－40℃(-40°F)Low Temperature Starting,      

●Remote Monitoring   
●Long Life-cycles>3000 times
●Cranking Current 3600A                      

●CCA 1100A   
●0V deep discharge
● Superior Safety: Powered by electrode materials with outstanding thermal stability, 
this sodium-ion battery guarantees zero smoke, zero fire, and zero explosion—
even under severe nail penetration testing.

●High Input＆Output Capability: Supports 180A fast charging and 900A continuous discharge.

●Smart ＆ Rugged: Real-time Bluetooth diagnostics with an IP65 waterproof rating.

12V 60Ah Sodium Ion Start-Stop Battery with 1100A CCA

EV1260 Technical Specifications

Final housing dimensions, terminal configuration, electrical specifications and vehicle compatibility should be confirmed with Enervolts before installation or OEM production.

Built for Frequent Start-Stop Driving

A start-stop battery operates differently from a conventional starter battery.

In urban traffic, the engine may switch off and restart repeatedly during a single journey. While the engine is stopped, the 12V sodium ion car battery may also need to support lighting, climate control, infotainment and other onboard electrical loads.

The EV1260 is designed for this type of repeated automotive duty, combining:

• 60Ah / 720Wh capacity
• 1100A CCA
• 1800A starting current
• 3600A cranking current
• 900A continuous discharge capability
• 3000+ cycle design

This makes the battery suitable for compatible passenger cars, sedans, compact SUVs and other vehicles with automatic start-stop systems.

1100A CCA for Reliable Cold Cranking

Cold Cranking Amps are a key specification when selecting a starter battery.

The EV1260 provides 1100A CCA, giving the battery strong starting-current capability for compatible 12V automotive systems.

Its high pulse-current performance is particularly useful when:

• Starting engines in cold weather
• Repeatedly restarting engines in urban traffic
• Powering vehicles with higher accessory loads
• Replacing lower-CCA conventional starting batteries where compatibility has been verified

Battery selection should always take into account the vehicle's original CCA requirement rather than relying on Ah capacity alone.

Reliable Operation from -40°C to +80°C

The EV1260 has a specified operating temperature range of -40°C to +80°C.

This wide operating range makes it suitable for automotive markets exposed to severe winters, hot summers and significant seasonal temperature variation.

For distributors serving northern Europe, Canada, Russia and other cold-climate markets, low-temperature starting performance can be an important purchasing consideration.

Actual engine-start performance depends on battery state of charge, ambient temperature, engine displacement and vehicle condition.

Sodium Ion Alternative for AGM & EFB Start-Stop Applications

The EV1260 is a sodium ion battery, not an AGM or EFB battery.

AGM and EFB are lead-acid battery technologies commonly used in start-stop vehicles. The EV1260 can instead be evaluated as a sodium ion alternative for compatible AGM or EFB replacement applications.

Before approving a replacement project, buyers should confirm:

• System voltage
• Battery case dimensions
• Terminal position and polarity
• Original battery CCA
• Charging voltage
• Start-stop requirements
• Vehicle battery sensor or energy-management system
• Battery registration or coding requirements, where applicable

A matching case size alone does not guarantee vehicle compatibility.

For B2B replacement programs, Enervolts recommends evaluating the original battery specification and vehicle requirements before sample testing or bulk production.

H5 / H6 Automotive Fitment Options

The EV1260 is intended for mainstream European-style automotive battery applications and can be evaluated for H5/H6-oriented replacement projects.

Because H5 and H6 represent different physical battery sizes, final housing dimensions, hold-down design and terminal configuration should be confirmed for each project.

For OEM customers, Enervolts can discuss case-size options according to:

• Target vehicle models
• Existing AGM/EFB battery dimensions
• Battery tray dimensions
• Terminal layout
• Required CCA
• Target market

This is particularly important for distributors building a replacement portfolio across multiple vehicle platforms.

Bluetooth Battery Monitoring

The EV1260 supports Bluetooth communication for compatible battery monitoring.

This allows battery operating information to be checked through a connected monitoring system and can provide additional value for:

• Automotive aftermarket brands
• Fleet maintenance
• Vehicle service companies
• Smart-battery programs
• Private-label automotive battery projects

Bluetooth functionality can also be integrated into OEM positioning where digital battery diagnostics are part of the product offering.

Lightweight 8.9kg Design

The EV1260 weighs approximately 8.9kg, reducing battery mass compared with many conventional lead-acid start-stop batteries in similar automotive applications.

Lower battery weight can benefit:

• Vehicle servicing and installation
• Distribution and handling
• Performance-oriented vehicle applications
• Fleet maintenance operations
• Export logistics

Actual weight comparisons should be made against the specific AGM or EFB model being replaced.

3000+ Cycle Design for Repeated Use

The EV1260 is designed for more than 3,000 cycles under specified operating conditions.

This cycle capability supports applications involving more frequent charge and discharge activity than a basic conventional starting battery.

Actual battery life depends on:

• Frequency of engine restarts
• Depth of discharge
• Charging voltage
• State of charge
• Ambient temperature
• Vehicle standby loads
• Storage conditions

For this reason, Enervolts recommends using verified cycle data rather than translating cycle count directly into a fixed number of service years.

Deep-Discharge Recovery

The EV1260 is designed to support recovery after deep discharge to 0V under specified conditions.

This feature can be useful for vehicles, inventory or seasonal equipment that may remain unused for extended periods.

Recovery charging should follow the recommended technical procedure before returning the battery to normal service.

Safety & Thermal Stability

The EV1260 uses sodium-ion cell chemistry based on thermally stable electrode materials.

Enervolts evaluates battery safety under specified abuse-test conditions, including nail penetration testing, with the objective of reducing the risk of smoke, fire and explosion during severe cell abuse.

Detailed test conditions and available safety documentation can be provided for qualified B2B projects.

Typical Applications

Start-Stop Passenger Cars

The EV1260 is designed primarily for vehicles equipped with automatic engine stop-start functionality, where frequent engine restarts place greater cycling demands on the battery.

Sedans & Compact SUVs

Its 60Ah capacity and high CCA make the EV1260 suitable for evaluation in compatible mid-size passenger cars, sedans and compact SUVs.

Cold-Climate Vehicles

The specified -40°C operating capability makes the battery relevant to automotive applications in regions with severe winter conditions.

Automotive Aftermarket Replacement

Battery importers and distributors can evaluate the EV1260 for selected AGM or EFB replacement programs where voltage, dimensions, terminals, CCA and charging requirements have been matched.

EV1260 vs. Other Enervolts 12V Starting Batteries

Enervolts offers several capacity levels for different automotive starting requirements.

Explore the complete 12V sodium ion car starting battery range.

How to Evaluate an AGM or EFB Replacement

For distributors and automotive aftermarket buyers, replacing an AGM or EFB battery requires more than matching voltage.

Before selecting the EV1260, compare:

For faster technical evaluation, send Enervolts a photo or datasheet of the original battery together with the target vehicle model.

OEM & ODM Start-Stop Battery Solutions

The EV1260 is suitable for B2B automotive battery programs requiring customization and private-label supply.

Enervolts can support:

• Automotive battery brands
• Importers and distributors
• Wholesalers
• Automotive aftermarket suppliers
• Fleet customers
• OEM and ODM battery projects

Available project support can include:

• Capacity and CCA matching
• Start-stop application evaluation
• Battery case selection
• Terminal configuration
• BMS parameters
• Bluetooth monitoring
• Logo and private labeling
• Product appearance
• Packaging
• Sample testing
• Bulk production

For AGM/EFB replacement projects, customers should provide the original battery model, dimensions, Ah, CCA, terminal position, vehicle application and annual purchasing requirement.

FAQ

What is the EV1260?

The EV1260 is a 12V 60Ah sodium ion start-stop battery designed for automotive starting applications requiring frequent restarts and high cold-cranking output.

What is the CCA of the EV1260?

The EV1260 is specified at 1100A CCA, with 1800A starting current and up to 3600A cranking current.

Is the EV1260 an AGM battery?

No. The EV1260 uses sodium-ion chemistry. AGM is a lead-acid battery technology. The EV1260 can be evaluated as an alternative to compatible AGM start-stop batteries after vehicle and battery specifications have been matched.

Can it replace an EFB battery?

It can be evaluated for compatible EFB replacement applications, but voltage, case size, terminals, CCA, charging system and vehicle requirements must be checked before installation.

Is it suitable for H5 and H6 battery applications?

Enervolts can support H5/H6-oriented automotive projects, but H5 and H6 are different physical sizes. Final case dimensions and terminal configuration should be confirmed according to the original battery and vehicle.

Can the battery start a car at -40°C?

The specified operating range extends down to -40°C. Actual cold-start performance depends on engine size, battery SOC, ambient temperature and vehicle condition.

Does the EV1260 support Bluetooth monitoring?

Yes. The EV1260 supports Bluetooth communication for compatible battery monitoring functions.

Does Enervolts provide OEM and ODM services?

Yes. Enervolts supports OEM and ODM automotive battery projects involving capacity, CCA, housing, BMS, Bluetooth, branding and packaging customization.

Request EV1260 Pricing & Technical Data

Looking for a 12V 60Ah sodium ion start-stop battery for automotive distribution, AGM/EFB replacement development or a private-label project?

Send Enervolts your target vehicle, original battery specification, required CCA, case size, destination market and estimated order volume.

Our team can provide EV1260 technical data, sample support and B2B quotations.

Contact Enervolts for samples, compatibility evaluation and bulk pricing.