Wild Cove Co

KEPWORTH 12V 300Ah LiFePO4 Battery – Off-Grid & RV Power

$684.99 USD

~~$0.00 USD~~ $684.99 USD

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Color 12V 300Ah

Ships From United States

KEPWORTH 12V 300Ah LiFePO4 Battery

Serious Energy for Life Off the Grid.

Build a dependable power system for your RV, camper, solar setup, or off-grid adventure with the KEPWORTH 12V 300Ah LiFePO4 Battery.

With 300Ah of capacity and approximately 3.84kWh of nominal stored energy, this high-capacity lithium iron phosphate battery is designed for applications that demand substantially more energy than a typical starter or portable battery.

LiFePO4 chemistry provides a practical solution for deep-cycle applications, making this battery a strong foundation for compatible solar systems, RV electrical setups, backup power systems, and off-grid installations.

Whether you're upgrading an RV power bank, building a solar setup, or creating a more capable basecamp energy system, the KEPWORTH 300Ah battery gives you serious capacity in a single 12V battery.

Why You'll Love It

300Ah High Capacity – Provides substantial energy storage for demanding compatible off-grid applications.
Approx. 3.84kWh Nominal Energy – A serious amount of stored energy for RV, solar, and backup power systems.
LiFePO4 Chemistry – Lithium iron phosphate technology is well suited for compatible deep-cycle energy-storage applications.
Built for Off-Grid Power – A strong foundation for solar, RV, camper, and remote power setups.
Great for RV Upgrades – Add substantial battery capacity to compatible recreational vehicle electrical systems.
Solar System Ready – Pair with appropriately sized solar panels, charge controllers, and electrical equipment.
Deep-Cycle Application – Designed for applications requiring repeated charging and discharging rather than engine starting.*
High-Capacity Single Battery – Store significant energy without building a bank from numerous smaller batteries.
Great for Basecamp Power – Build a capable electrical setup for longer campground or off-grid stays.
Versatile Energy Storage – Suitable for compatible RVs, campers, solar systems, marine applications, and backup-power projects.*
12V System Compatibility – Designed around common compatible 12V DC electrical applications.
Adventure-Ready Energy – Bring more stored power to longer trips and demanding off-grid setups.

Great For

RVs • Campers • Solar Systems • Off-Grid Cabins • Overlanding • Backup Power • Basecamp Power • Compatible Marine Systems • 12V Energy Storage

Specifications

Brand: KEPWORTH
Battery Chemistry: LiFePO4 / Lithium Iron Phosphate
Nominal Voltage: 12V
Rated Capacity: 300Ah
Nominal Energy: Approx. 3.84kWh
Battery Type: Deep Cycle
Battery Average Life: More than 6000 cycles
Battery Cell Composition: Lithium iron phosphate battery LiFePO4)
Battery Charge Time: According to the charging current
Battery Specific: with higher energy density, more stable performance & greater power
Certificate: CE,ROHS,MSDS,UN38.3
End Voltage: 20V
Item Height: 260
Item Length: 385
Item Weight: 25
Item Width: 204
Max Protection Voltage: 14.6V
Maximum Charging Current: 0.5C/100A
Portable: Yes
Start-stop battery: No
Recommended Use: Compatible off-grid, solar, RV, and deep-cycle power systems

Important Use Information

This is a deep-cycle energy-storage battery and should not be used as an engine-starting battery unless the manufacturer specifically approves the exact model for that application.

Always use compatible LiFePO4 charging equipment and follow the manufacturer's voltage, current, temperature, and wiring requirements.

High-capacity battery systems can deliver substantial electrical current. Appropriate fuses or circuit breakers, cable sizes, disconnects, terminals, and other system protections should be selected for the specific installation.

Verify compatibility before connecting batteries in series or parallel. Do not assume the battery supports either configuration unless explicitly approved by the manufacturer.

Use For: 300Ah Lifepo4 Batteries support series or parallel connecting. Powerful energy expansion system could be widely used for home storage system (avoiding the effects of power outages), off-grid system, RV, Trolling Motor, Boat, Marine, lead Acid / AGM battery replacement, 12V trailer, Solar System, Camping, fish-finder, Alarm System, and many others activities. Much more flexible to DIY your own battery system.

Advantages:

It has excellent safety performance and high efficiency and stability working performance than traditional Lead acid battery.

Low self discharge rate: It can be stored for more than 1 years ( and normal lead acid can only be stored with less than 6 months ).

Built-in BMS: BMS stands for "Battery Management System" - the brain of our deep cycle lithium batteries. Our BMS protects your battery from most common causes of battery failure, such as temperature volatility or ground faults. The BMS regulates the amount of power taken out of the battery and acts as a shut-off system to protect the li-ion cells (and you) from unsafe operating conditions.

Lithium ion Technology: Unlike Lead Acid batteries, Battle Born's deep cycle lithium ion batteries have unlimited mounting capability, exceptional longevity, and are more cost effective. When factoring time and cost into your purchase, our lithium ion battery banks come out ahead every time. Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults.

Green Energy Battery: Made from 100% safe, nontoxic, renewable energy, Battle Born Batteries last for more cycles and can be charged and discharged repeatedly (and charge faster than any other battery). We make our renewable, sustainable green energy batteries because they’re simply better than anything else out there, including other green batteries.

Parcel includes：
1.One LiFePO4 Energy Storage Battery

2. An instruction manual