H Series Passenger Vehicle Batteries

H4-12V-400 Sodium-ion Start-Stop Battery

Compact 12 V sodium-ion battery for start-stop vehicles.

An upgraded H4-size sodium-ion start-stop platform with 30 Ah capacity and 660 A CCA for compact AGM/EFB replacement programs.

Model

H4-12V-400

Voltage / Capacity

12 V / 30 Ah +/- 5%

CCA

660 A

Dimensions

207 x 175 x 190 mm

01

Product Overview

A structured summary for distributors, OEM buyers and technical teams reviewing sodium-ion battery fit before sample validation.

A sodium-ion start-stop battery platform for frequent cranking and urban duty.

NaVolt H-series batteries are built for automatic start-stop vehicles, light fleets and cold-region replacement programs that need high-pulse starting, frequent charge-discharge tolerance and stable PACK-level protection. The platform is positioned as an AGM/EFB replacement path for buyers reviewing lower lifetime maintenance pressure and stronger low-temperature behavior.

Chemistry

Sodium-ion

Protection

IP67

Charge Voltage

15.8 V

Discharge Cut-Off

6 V

02

Technical Specifications

Core parameters are presented first so procurement, engineering and project teams can quickly judge electrical fit, installation space and quotation readiness.

Chemistry Sodium-ion
Nominal voltage 12 V
Voltage range 6-15.8 V
Charge voltage 15.8 V
Discharge cut-off 6 V
Charge temperature -20C to 45C
Discharge temperature -45C to 60C
Storage temperature 0C to 45C
Protection IP67
Start-stop cycles >100,000
Cycle life >3,000
Interface Positive and negative terminals, M6 bolt type
Capacity 30 Ah +/- 5%
CCA 660 A
Max size 207 x 175 x 190 mm
Weight 5.45 +/- 0.5 kg
Continuous discharge <= 30 A
Continuous charge <= 15 A
Internal resistance <= 4 mOhm

03

Product Applications

Recommended for vehicles or fleets where frequent start-stop cycling, short-trip recharge pressure and winter starting reliability are key buying factors.

Passenger cars

Light commercial vehicles

Cold-region replacement markets

04

Features and Advantages

Beyond nominal parameters, buyers need confidence in cold starts, cycle behavior, safety, export preparation and service support.

Cold-start ready positioning

Sodium-ion chemistry is positioned for severe low-temperature starting review, with supplied business material highlighting normal use across cold and hot climates.

High-pulse cranking output

H4-12V-400 provides 660 A CCA for engine starting review, helping buyers compare output against original battery size and vehicle demand.

PACK-level protection

IP67 protection supports product stability, installation confidence and export buyer evaluation.

Export project support

NaVolt can support product selection, sample validation, datasheet review, packaging notes and required export documentation discussions for partner programs.

05

Service and Project Support

Share your voltage, capacity, installation space, target market and expected order plan. NaVolt helps match the product, documents and cooperation path.

Model matching by voltage, CCA, capacity and battery size

Private label and packaging support for partner programs

Sample validation, inspection and aging test communication

Datasheets, company profile and export document coordination

H4-12V-400 technical consultation

Tell us your target vehicle, original battery size, CCA demand, market and order plan for H4-12V-400 Sodium-ion Start-Stop Battery.

Choose the inquiry type and share core requirements so NaVolt can recommend the correct model or project path.

What is the H4-12V-400 sodium-ion battery used for?

H4-12V-400 Sodium-ion Start-Stop Battery is a sodium-ion start-stop battery designed for Passenger cars, Light commercial vehicles, Cold-region replacement markets. It helps distributors, OEM buyers and fleet service teams review 12 V voltage, 30 Ah +/- 5% capacity and 660 A CCA before sample validation or bulk quotation.

Can H4-12V-400 replace a traditional lead-acid battery?

H4-12V-400 is positioned for AGM/EFB lead-acid start-stop battery replacement projects where buyers need sodium-ion battery performance, practical case-size matching and export-ready technical support. Final matching should be confirmed by battery tray size, terminal layout, cranking current, vehicle load and local installation requirements.

Why choose a sodium-ion starter battery instead of a lead-acid battery?

NaVolt sodium-ion starter and start-stop batteries are designed for high-pulse cranking, low-temperature starting review, lower self-discharge positioning and lighter PACK options than many lead-acid alternatives. This makes the platform suitable for automotive aftermarket distributors, fleet replacement programs and OEM/ODM battery projects.

What specifications should I confirm before ordering H4-12V-400?

Key items include nominal voltage 12 V, capacity 30 Ah +/- 5%, CCA 660 A, dimensions 207 x 175 x 190 mm, weight 5.45 +/- 0.5 kg, terminal type Review datasheet, charge voltage 15.8 V and discharge cut-off 6 V. Sharing the original battery model and target application helps NaVolt recommend the correct sodium-ion battery model.

Is this battery suitable for cold-region vehicle starting?

H4-12V-400 is part of NaVolt's sodium-ion battery range for cold-start reliability review. The listed temperature data includes charging temperature -20C to 45C and discharging temperature -45C to 60C, while supplied business materials position NaVolt sodium-ion starter batteries for severe winter routes and cold-region replacement markets.

Can NaVolt support OEM, ODM or distributor battery projects?

Yes. NaVolt supports B2B sodium-ion battery buyers with model selection, private label and packaging communication, datasheet review, sample validation, export document coordination and project quotation support for automotive, fleet, marine, machinery and specialty starting applications.