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12V 24V 48V Sodium-Ion Deep Cycle Battery 50Ah–400Ah for RV Marine and Solar Energy Storage

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12V 24V 48V Sodium-Ion Deep Cycle Battery 50Ah–400Ah for RV Marine and Solar Energy Storage

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-SIB-DC-12V48V-50A400

Detail Information

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12V sodium-ion deep cycle battery

24V marine sodium-ion battery

48V solar deep cycle battery

Product Description

12V 24V 48V Sodium-Ion Deep Cycle Battery

Flexible 50Ah to 400Ah auxiliary energy solutions for RV house power, campers, yachts, marine electrical systems and off-grid solar storage.

Product Overview

The Chalongfly sodium-ion deep cycle battery series is designed for auxiliary energy storage in recreational vehicles, camper vans, yachts, boats and off-grid solar systems.

Available system voltages include 12V, 24V and 48V, with capacity options from 50Ah to 400Ah. The battery can be selected according to daily electricity consumption, inverter size, backup-time requirements and available installation space.

Each battery can integrate a smart BMS and customized enclosure, terminals, communication and monitoring functions. The final charging parameters, current rating and mechanical design are confirmed according to the RV, marine or solar application.

Deep Cycle Auxiliary Power Positioning

Designed for Long-Duration Electrical Loads

The battery is intended to supply lighting, refrigeration, communications, entertainment equipment, pumps, electronics and compatible inverter loads over an extended period.

Different from a Cranking Battery

A deep cycle battery is optimized for repeated energy delivery and recharging. An engine starter battery is designed for short-duration high-current cranking and requires a different electrical design.

Application-Specific Engineering

Battery voltage, capacity, BMS current, enclosure and terminals are configured according to the required loads, charging sources and installation environment.

Available Battery Configurations

Configuration	Available Options
System Voltage	12V, 24V and 48V
Capacity Range	50Ah, 100Ah, 200Ah, 300Ah and 400Ah
Battery Chemistry	Sodium-Ion
Enclosure	Customized ABS or Metal Housing
Monitoring	Local Display or Bluetooth Monitoring Optional
Installation	Customized Terminals, Cables and Mounting Structure

The availability of each voltage and capacity combination is confirmed according to the final cell, BMS and enclosure design.

RV and Camper House Power

The battery can be configured as an RV house battery to supply compatible onboard appliances and electrical equipment when the vehicle is parked, travelling or operating away from the grid.

Interior Lighting	Refrigerator and Cooling Equipment
Water Pumps	Entertainment and Communications
USB and DC Appliances	Compatible Inverter Loads

Yacht and Marine Auxiliary Power

For marine projects, the battery can supply auxiliary and hotel loads separately from the engine-starting battery.

Cabin and navigation lighting
Marine electronics and communications
Refrigeration and galley equipment
Fresh-water and bilge pumps
Entertainment equipment
Compatible DC and inverter-powered auxiliary loads

Marine propulsion, engine cranking and auxiliary house power have different current and safety requirements. The application must be confirmed before battery selection.

Off-Grid Solar Energy Storage

The sodium-ion battery can be integrated into a compatible off-grid solar system for storing daytime solar generation and supplying electrical loads when solar input is unavailable.

Solar Input	Compatible MPPT or PWM Controller Required
Inverter	Selected According to System Voltage and Maximum Load
Charging Profile	Customized According to Final Battery Specification
System Capacity	Based on Daily Energy Use and Required Backup Time

Multiple Charging Sources

RV and marine systems may use several charging sources. Each source must be configured according to the final sodium-ion battery charging requirements.

Solar Charging Compatible solar charge controller required

Shore Power Matched AC-to-DC battery charger required

Alternator Charging DC-to-DC charger evaluation recommended

Smart BMS Protection

Overcharge Protection	Over-discharge Protection
Over-current Protection	Short-circuit Protection
High-Temperature Protection	Low-Temperature Protection Optional
Cell Voltage Monitoring	Cell Balancing

Optional Battery Monitoring

Optional Bluetooth monitoring can provide convenient access to battery status through a compatible mobile application.

Battery voltage
State of charge
Charge and discharge current
Battery temperature
Operating status
BMS alarm information

Battery Capacity Selection

Capacity should be selected according to the total energy used by all appliances during the required operating period.

Daily Energy Use	Total Consumption of Lights, Pumps, Electronics and Appliances
Backup Time	Required Hours or Days Without External Charging
Maximum Load	Highest Simultaneous DC and Inverter Power
Charging Capacity	Solar, Shore Power and Alternator Charging Available Per Day

Lead-Acid House Battery Replacement

The sodium-ion battery can be developed as a replacement for a compatible AGM, gel or flooded lead-acid auxiliary battery system after a complete compatibility evaluation.

Original battery voltage and capacity
Daily energy consumption
Maximum continuous and peak load
Solar-controller charging profile
Shore-power charger specifications
Alternator or DC-to-DC charger configuration
Battery compartment dimensions
Terminal, cable and fuse specifications

OEM and ODM Customization

12V, 24V and 48V system voltage
50Ah to 400Ah capacity range
Customized BMS current and protection parameters
Customized ABS or metal enclosure
Customized terminals, connectors and cable harnesses
Optional Bluetooth or communication interface
Optional display and state-of-charge indicator
Customized logo, label and housing color
Customized cartons, wooden cases and pallet packaging

Information Required for Customization

Application	RV, Camper, Yacht, Boat or Off-Grid Solar System
Electrical System	Required Voltage, Capacity and Maximum Load
Energy Requirement	Daily Consumption and Required Backup Time
Charging Sources	Solar, Shore Power, Alternator or Generator
Installation	Compartment Dimensions, Terminals, Cables and Mounting

Quality Control

Cell voltage and capacity consistency inspection
Battery capacity verification
Charge and discharge performance testing
BMS protection function testing
Bluetooth and communication testing when configured
Terminal, cable and polarity inspection
Enclosure and electrical insulation inspection
Final appearance and packaging inspection

Frequently Asked Questions

Is this an engine starter battery?

No. This product page is positioned for deep-cycle auxiliary energy. Engine-starting applications require a separate high-cranking-current design.

Can it be charged by solar panels?

Yes. A compatible solar charge controller with the correct sodium-ion charging profile is required.

Can it replace an AGM RV or marine house battery?

A replacement system can be developed after checking voltage, capacity, charging sources, maximum load, dimensions and terminal configuration.

Can batteries be connected in series or parallel?

Series or parallel connection is only allowed when the specific battery model and BMS are designed and approved for that configuration.

Is Bluetooth monitoring available?

Yes. Optional Bluetooth monitoring can display voltage, state of charge, current, temperature and alarm information.

What information is required for customization?

Please provide the application, required voltage, capacity, daily electricity consumption, maximum load, charging sources, installation dimensions and terminal requirements.

Request an RV, Marine or Solar Battery Solution

Send Chalongfly your system voltage, daily energy consumption, maximum load, charging sources, required backup time and installation dimensions. Our team will recommend a suitable sodium-ion deep cycle battery configuration.

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