This 12V 460Ah Group 8D LiFePO4 deep cycle battery stores 5,888Wh in one high-capacity enclosure. Its integrated 250A BMS supports up to 3,200W of continuous output for RV house batteries, marine electrical systems and compatible off-grid equipment.
5.89kWh Rated Energy — Stores 5,888Wh for high-capacity deep-cycle battery systems.
250A BMS — Supports up to 250A continuous charge and discharge current.
3,200W Continuous Output — Suitable for compatible 12V inverters and onboard electrical equipment.
Group 8D Battery Size — Provides 460Ah in a familiar high-capacity battery format.
Up to 4P4S Expansion — Supports larger battery systems using compatible batteries.
Long Cycle Life — Rated for more than 4,000 cycles at 100% depth of discharge.
IP65 ABS Housing — Designed for protected RV, marine and equipment installations.
12V 460Ah Group 8D LiFePO4 deep cycle battery installed in an RV house battery compartment.
High-Capacity Lithium Battery for RV and Marine Systems
This 12V 460Ah lithium battery is designed for system builders, distributors and professional buyers who need substantial usable energy from a single battery enclosure. It can reduce the number of external cables and connection points required compared with a bank of smaller 12V batteries.
Typical applications include:
Motorhomes and camper vans
RV house-battery systems
Marine house-power systems
Sailboats and motor yachts
Remote and off-grid equipment
Mobile and commercial installations
Before installation, confirm the inverter rating, charger profile, maximum continuous load, surge current, operating temperature and available battery space.
12V 460Ah LiFePO4 battery connected to an RV inverter, charger and protected electrical system.
250A BMS and 3,200W Continuous Output
The integrated battery management system monitors cell voltage, current and temperature during charging, discharge and storage. It protects the battery against common electrical and temperature-related faults.
BMS protection functions include:
Overcharge and over-discharge protection
Over-current protection
Short-circuit protection
High-temperature protection
Cell-voltage monitoring
Automatic cell balancing
Power ratings:
Maximum continuous charge current: 250A
Maximum continuous discharge current: 250A
Peak discharge current: 500A for 5 seconds
Peak discharge current: 1,000A for 1 second
Maximum continuous output: 3,200W
Recommended charge current: 92A
Charge voltage: 14.4V ± 0.2V
Smart BMS and electrical testing for a 12V 460Ah LiFePO4 deep cycle battery.
Group 8D Size with 460Ah Capacity
The battery measures 20.47 × 10.59 × 8.66 inches and provides 460Ah in a Group 8D-size enclosure. One high-capacity battery can simplify installation by reducing external cables, terminals and connection points.
Check the battery compartment, mounting method, terminal position and service clearance before ordering. Group 8D dimensions can vary between manufacturers, so compatibility should be confirmed from the actual installation space.
Group 8D Lead-Acid Battery Replacement
This battery can replace a compatible Group 8D lead-acid deep-cycle battery after the charging system, inverter, terminals, installation dimensions and maximum load have been checked.
Compared with a conventional Group 8D lead-acid battery, LiFePO4 technology provides:
More usable energy
Lower installed weight
Longer cycle life
Lower self-discharge
No routine water maintenance
More stable voltage during discharge
Integrated BMS protection
A lead-acid-to-lithium conversion is not always a direct drop-in replacement. Charger settings, alternator charging, cable size, fuse rating, terminal configuration and operating temperature must be reviewed before installation.
Group 8D lead-acid batteries compared with one 12V 460Ah LiFePO4 replacement battery.
Technical Specifications
Specification
Value
Cell Chemistry
LiFePO4
Nominal Voltage
12.8V
Rated Capacity
460Ah
Rated Energy
5,888Wh / 5.89kWh
BMS Rating
250A
Maximum Continuous Output
3,200W
Maximum Continuous Charge Current
250A
Maximum Continuous Discharge Current
250A
Peak Discharge Current
500A for 5 seconds; 1,000A for 1 second
Recommended Charge Current
92A
Charge Method
CC/CV
Charge Voltage
14.4V ± 0.2V
Cycle Life
More than 4,000 cycles at 100% DOD
Maximum Expansion
Up to 4P4S
Internal Resistance
≤40mΩ
Terminals
M8 bolts
Dimensions
20.47 × 10.59 × 8.66 in
Approximate Weight
86.7 lb / 39.3 kg
Housing
ABS
Protection Rating
IP65
Charge Temperature
0°C–50°C / 32°F–122°F
Discharge Temperature
−20°C–60°C / −4°F–140°F
Storage Temperature
−10°C–50°C / 14°F–122°F
Low-Temperature Charge Protection
No
Bluetooth
No
Self-Heating
No
Warranty
5 years
System Compatibility
Confirm the following before ordering the battery or replacing an existing Group 8D battery:
Inverter voltage and continuous power rating
Inverter surge current
Charger type and LiFePO4 charging profile
Alternator or DC-to-DC charging requirements
Maximum continuous and peak load
Cable size, fuse rating and circuit protection
M8 terminal compatibility
Battery compartment dimensions
Operating and charging temperature
Required series or parallel configuration
This is a LiFePO4 deep-cycle battery. It is not designed as an engine-starting battery.
LiFePO4 Battery Manufacturing and OEM Support
LiFePO4 deep cycle battery pack assembly and OEM production line.
With more than 20 years of battery manufacturing experience, we support equipment manufacturers, distributors, system integrators and project contractors with battery development and volume production.
OEM services include specification review, BMS configuration, terminal selection, enclosure review, sample testing, private labeling, packaging and production planning.
Charging and Installation Notes
Use a charger with a compatible LiFePO4 charging profile.
Set the charge voltage according to the specified 14.4V ± 0.2V range.
Do not charge this model below 0°C / 32°F.
Use correctly sized cables, fuses and circuit protection.
Check the inverter surge load before installation.
Secure the battery against movement during operation.
Series and parallel systems must use batteries of the same model, capacity, condition and production batch.
Questions About This Battery
How much energy does a 12V 460Ah LiFePO4 battery store?
It stores 5,888Wh, equal to approximately 5.89kWh of rated energy.
What inverter size can this battery support?
The 250A BMS supports up to 3,200W of continuous DC output at the nominal battery voltage. Inverter efficiency, surge current and system losses must also be considered.
Can it replace a Group 8D lead-acid battery?
Yes, when the dimensions, M8 terminals, charger profile, inverter load, cable size and circuit protection are compatible with the installation.
Can it be used as an RV house battery?
Yes. Its 5.89kWh rated energy and 250A continuous discharge rating make it suitable for compatible RV house-power systems. The inverter, charger, alternator charging system and protective devices must be checked before installation.
Can it be used as a marine lithium battery?
It can be used as a deep-cycle marine house battery in a protected installation when the battery compartment, charging equipment, circuit protection and operating conditions are compatible. It is not an engine-starting battery.
Can the battery be connected in series or parallel?
Yes. It supports configurations up to 4P4S when batteries of the same model, capacity, condition and production batch are used.
Does it include Bluetooth, self-heating or low-temperature charging protection?
No. This model does not include these functions and must not be charged below 0°C / 32°F.
Can this battery be used for engine starting?
No. It is designed for deep-cycle house-power and equipment applications, not engine-starting service.
Request a Datasheet or Project Quotation
Send us your required quantity, application, inverter rating, charger specification, maximum load and delivery schedule. Our team will confirm the battery configuration, sample availability, production lead time and project pricing.
We manufacture and test LiFePO4 battery cells and packs in-house. Our 300+ employee factory supports OEM and ODM projects, with UL, CE, UN38.3, IEC 62619, RoHS and MSDS documentation available for selected models.
Answers about lead-acid replacement, system compatibility, OEM battery development, certifications and wholesale orders.
Can LiFePO4 batteries replace lead-acid batteries?
Many LiFePO4 batteries can replace compatible lead-acid deep-cycle batteries in RVs, boats, golf carts and industrial equipment. Before installation, confirm the system voltage, battery dimensions, terminal layout, charger profile, maximum load, cable size, fuse rating and operating temperature.
Are LiFePO4 batteries compatible with existing chargers and inverters?
Most LiFePO4 batteries are compatible with standard 12V, 24V, 36V or 48V inverters when the system voltage and power requirements match. Many modern chargers also include a LiFePO4 charging profile. For lead-acid replacement projects, confirm the charger voltage, inverter rating and maximum load before installation. A compatible charger or DC-to-DC charger may be required if the existing charging equipment does not support LiFePO4 batteries.
Can you provide custom or OEM LiFePO4 batteries?
Yes. OEM and custom battery support can include voltage, capacity, BMS settings, enclosures, terminals, connectors, communication protocols, labels and packaging. Send us the application, electrical requirements, installation dimensions and expected order quantity for review.
What is the minimum order quantity for wholesale or OEM orders?
MOQ depends on the battery model, specification and customization requirements. Standard models may be available for sample testing, while custom enclosures, private labels and OEM production normally require a confirmed order quantity. Contact us with the model and required quantity for details.
What certifications and battery documents are available?
Available certifications and documents depend on the battery model and destination market. Supporting documents may include UN38.3, MSDS, CE, RoHS and product test reports. Confirm the required documents and target market before placing an order.
What are the production lead time and shipping options?
Lead time depends on the battery model, order quantity, customization and testing requirements. Export shipping options are arranged according to the battery specification, destination and order volume. Send us the required quantity, delivery location and target schedule for a project-specific quotation.