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12V Sodium-Ion Starter Battery 60Ah–100Ah with Emergency Start Button and Pressure Relief Valve

Minimum Order Quantity :	2 Packs	Price :	Negotiable
Packaging Details :	Each battery is packed in a protective PE bag with foam cushioning and a strong export carton. Wooden cases or pallets are available for bulk orders.	Delivery Time :	15–25 Working Days
Supply Ability :	2,000 Pieces per Month

Place of Origin:	Hunan,China	Brand Name:	Chalongfly
Certification:	UN38.3, MSDS	Model Number:	CLF-ESV-SIB-12V60-100Ah

Detail Information

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12V sodium-ion starter battery with emergency start

60Ah sodium-ion battery with pressure relief valve

100Ah OEM battery pack with warranty

Product Description

Emergency Start and Pressure Management Design

12V Sodium-Ion Starter Battery with Emergency Start Button

60Ah, 80Ah, 90Ah and 100Ah automotive starting batteries with smart BMS, controlled emergency-start support and an integrated pressure relief valve.

Product Overview

The Chalongfly 12V sodium-ion starter battery series is developed for automotive applications requiring reliable engine cranking, intelligent battery protection and an additional emergency-start function.

Available capacities include 60Ah, 80Ah, 90Ah and 100Ah. Each configuration can be matched to the vehicle engine, original battery housing, terminal layout, charging system and minimum operating temperature.

The product combines an emergency start button, an integrated pressure relief valve and a smart BMS. These functions provide a differentiated replacement solution for vehicles affected by long parking periods, standby electrical loads or specific low-voltage protection events.

Available Battery Range

System Voltage	Capacity	Starting Output	Typical Positioning
12V	60Ah	Customized CCA	Passenger Cars
12V	80Ah	Customized CCA	Larger Passenger Vehicles
12V	90Ah	Customized CCA	Utility and Fleet Vehicles
12V	100Ah	Customized CCA	Higher-Capacity Starting

Final CCA, dimensions, weight, terminals and charging parameters are confirmed according to the target vehicle and battery design.

Emergency Start Function

Controlled Emergency Support

The emergency start button is designed for specific situations in which the BMS has restricted normal output because of a low-voltage or protection condition. Exact operation depends on the final BMS program.

Protection Condition Normal output may be restricted by the BMS under defined conditions.

Manual Activation The operator follows the product manual to activate emergency-start support.

Inspection and Recharge After starting, the battery and charging system should be checked and recharged.

The emergency button is not intended to replace normal charging, battery maintenance or fault diagnosis.

Integrated Pressure Relief Design

The battery enclosure includes a pressure relief valve designed to support pressure management inside the sealed housing. The valve structure and operating conditions are selected according to the final enclosure and battery design.

Main Purpose	Internal and External Pressure Management
Enclosure Integration	Valve Position Customized to Housing Structure
Environmental Design	Selected According to Moisture, Dust and Temperature Requirements
Verification	Final Valve and Enclosure Testing According to Product Design

A pressure relief valve is one part of the enclosure design and does not replace proper cell selection, BMS protection, structural testing or correct installation.

Designed for Vehicles with Standby Electrical Loads

Some vehicles continue to consume small amounts of power while parked. Long parking periods, security systems, telematics, control modules and accessories may gradually reduce battery state of charge.

Long-Term Parking

Suitable for customized vehicle projects where the battery may remain installed during extended periods without regular engine operation.

Fleet and Service Vehicles

Supports fleet applications in which vehicles may have irregular schedules, standby equipment or additional electrical accessories.

Battery Recovery Planning

Emergency-start support adds a controlled recovery option, while regular charging and electrical-system inspection remain necessary.

Smart BMS Protection

The integrated BMS monitors battery operating conditions and controls the normal and emergency output logic according to the final product configuration.

Overcharge Protection	Over-discharge Protection
Over-current Protection	Short-circuit Protection
High-Temperature Protection	Low-Temperature Protection
Cell Voltage Monitoring	Cell Balancing
Emergency Output Logic	Fault and Operating Status Monitoring

Typical Automotive Applications

Passenger Cars Customized replacement batteries for common vehicle platforms	Light Commercial Vehicles Starting batteries for delivery and service vehicles
Long-Parking Vehicles Vehicles stored or parked for extended periods	Fleet Vehicles Vehicles with irregular schedules and standby equipment
Utility and Off-Road Vehicles Customized starting systems for demanding applications	Automotive OEM Projects Application-specific housing and electrical integration

Lead-Acid Starter Battery Replacement

A sodium-ion replacement battery must be matched to the original starter battery and vehicle electrical system before production.

Original battery voltage and capacity
Original battery CCA rating
Engine displacement and fuel type
Battery housing dimensions
Terminal type, polarity and position
Mounting base and hold-down structure
Alternator and charging-system voltage
Vehicle standby electrical loads
Minimum and maximum operating temperature

OEM and ODM Customization

60Ah, 80Ah, 90Ah and 100Ah capacity options
Customized CCA and cranking-current profile
Customized automotive housing dimensions
Customized terminal position and polarity
Customized emergency-start button location
Customized pressure relief valve position
Customized BMS and emergency-output logic
Customized labels, logo and housing color
Customized cartons, manuals and pallet packaging

Functional and Safety Verification

In addition to conventional starter-battery testing, the emergency button and pressure relief structure require dedicated functional checks.

Cranking Performance	High-Current Starting Test According to Final Specification
Emergency Button	Activation Logic and Temporary Output Verification
Pressure Relief Structure	Valve Installation and Enclosure Function Inspection
BMS Protection	Voltage, Current, Temperature and Fault Protection Testing
Mechanical Fitment	Dimensions, Terminals, Polarity and Mounting Inspection
Final Inspection	Appearance, Label, Accessories and Packaging Verification

Frequently Asked Questions

What does the emergency start button do?

It is designed to provide controlled starting support after certain low-voltage or BMS protection conditions. The exact function depends on the final BMS program.

Can the emergency button be used every day?

No. It is an emergency support function. Frequent use may indicate an undercharged battery, excessive standby load or a vehicle charging-system problem.

What is the purpose of the pressure relief valve?

The valve supports pressure management inside the battery enclosure. Its structure and operating conditions are determined by the final product design.

Is every capacity supplied with the same CCA?

No. CCA is selected separately for each capacity and vehicle application.

Can it replace a lead-acid starter battery?

Yes. Voltage, CCA, charging system, dimensions, terminals, mounting and standby loads must be checked before replacement.

What information is required for customization?

Please provide the vehicle model, engine information, original battery voltage, capacity, CCA, dimensions, terminals, charging voltage and operating temperature.

Request an Emergency-Start Battery Solution

Send Chalongfly your vehicle model, engine specification, original battery CCA, housing dimensions, terminal layout and charging-system information. Our team will evaluate the application and provide a suitable sodium-ion starter battery with emergency-start and pressure-management functions.

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