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12.8V 30Ah LiFePO4 Deep Cycle Battery with 384Wh Energy and Smart BMS for 12V Systems

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12.8V 30Ah LiFePO4 Deep Cycle Battery with 384Wh Energy and Smart BMS for 12V Systems

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 :	25–35 Working Days
Supply Ability :	2,000 Pieces per Month

Place of Origin:	Hunan,China	Brand Name:	Chalongfly
Certification:	UN38.3, MSDS	Model Number:	CLF-DC-12V30Ah

Detail Information

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12.8V 30Ah LiFePO4 deep cycle battery

LiFePO4 battery pack for lead-acid replacement

12V LiFePO4 deep cycle battery with warranty

Product Description

Compact 12V Deep-Cycle Lithium Power

12.8V 30Ah LiFePO4 Deep Cycle Battery

Compact 384Wh lithium battery with smart BMS for 12V auxiliary power, backup systems and compatible lead-acid battery replacement.

Compact Deep-Cycle Power for 12V Equipment

The Chalongfly 12.8V 30Ah LiFePO4 battery provides 384Wh of nominal energy for applications requiring stable 12V DC power and repeated charge-discharge operation.

It is suitable for auxiliary equipment, backup power, portable DC systems and engineered replacement of compatible AGM, GEL and sealed lead-acid batteries.

Battery current, terminals, enclosure, monitoring and low-temperature functions can be configured according to the actual equipment.

Main Specifications

Model	CLF-DC-12V30Ah
System Voltage	12V
Nominal Voltage	12.8V
Rated Capacity	30Ah
Nominal Energy	384Wh
Battery Chemistry	LiFePO4
Battery Type	Deep Cycle
Recommended Charge Voltage	14.6V
Smart BMS	Integrated
Terminal	M5 / M6 / Customized

384Wh Nominal Energy

12.8V × 30Ah = 384Wh

The compact battery provides useful energy for 12V auxiliary equipment, portable DC loads and backup-power applications.

Designed for Deep-Cycle Applications

Unlike an engine starter battery, this product is designed primarily for repeated charging and discharging.

Stable DC Power

LiFePO4 chemistry provides stable voltage delivery for compatible 12V electrical equipment throughout normal discharge.

Application-Specific Current

Continuous and peak discharge capability can be selected according to the actual equipment load and BMS configuration.

Smart BMS Protection

Overcharge protection
Over-discharge protection
Over-current protection
Short-circuit protection
Temperature protection
Cell balancing

Lead-Acid Battery Replacement

The battery can replace compatible AGM, GEL and sealed lead-acid deep-cycle batteries after the complete electrical and mechanical requirements are checked.

System Voltage	12V Compatibility Required
Load Current	Must Match Selected BMS
Battery Compartment	Dimensions Must Be Confirmed
Terminal	Terminal Type and Polarity Must Match
Charger	LiFePO4 Charging Compatibility Required

Charging Options

A matched LiFePO4 charger is recommended when the existing charging system has not been verified.

Charger Compatibility

Lead-acid chargers using desulfation, equalization or uncontrolled high-voltage pulse modes should not be used unless compatibility has been specifically confirmed.

Typical Applications

Backup Power Compact DC energy for compatible backup and emergency systems	Small Solar Systems 12V battery storage for compatible solar charge-controller systems
RV and Marine Auxiliary Power Deep-cycle energy for compatible low-power auxiliary electrical loads	Lead-Acid Replacement Lithium replacement for compatible AGM, GEL and SLA battery systems

OEM and ODM Customization

BMS continuous and peak current
Battery enclosure dimensions
M5, M6 or customized terminals
Cable length and polarity
Optional Bluetooth monitoring
Optional low-temperature protection
Matched LiFePO4 charger
Product label and model number
Logo and private-label packaging

Information Required for Battery Selection

Application or equipment model
Original battery voltage and capacity
Rated and maximum load current
Required operating time
Battery compartment dimensions
Terminal type and polarity
Existing charger specification
Operating temperature
Estimated annual purchase quantity

Frequently Asked Questions

How much energy does the battery provide?

The 12.8V 30Ah configuration provides 384Wh of nominal energy.

Is it a starter battery?

No. This model is primarily positioned as a deep-cycle battery for repeated charge and discharge applications.

Can it replace a lead-acid battery?

Yes, after voltage, load current, dimensions, terminal position and charger compatibility are confirmed.

What discharge current is available?

Continuous and peak discharge current are selected according to the equipment load and final BMS configuration.

Can the batteries be connected in series or parallel?

Series and parallel operation must be confirmed according to the selected BMS and battery design before installation.

What information is required before ordering?

Please provide the application, original battery specification, maximum load current, required runtime, installation dimensions, terminal type and charger specification.

Configure a 12V 30Ah Battery for Your Equipment

Send Chalongfly your equipment information, original battery specification, maximum load current, required runtime, compartment dimensions, terminal type and charging system. Our engineering team will configure the battery, BMS, enclosure, terminals and charger for your application.

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