Dakota Lithium DL+ 12V 640Ah LiFePO4 Battery

Description

The Dakota Lithium DL+ 12V 640Ah LiFePO4 Battery delivers reliable lithium iron phosphate power for mobile, marine, RV, and off-grid energy applications.

Its high-capacity lithium design makes it a strong fit for larger battery banks and extended runtime applications where dependable stored power matters most.

Best for:

• Large RV power systems
• High-capacity off-grid storage
• Marine house battery banks
• Extended runtime applications
• Large solar energy systems

Features

• Massive 640Ah Power Capacity
Delivers 640Ah of deep-cycle lithium power with up to 1,000 cold cranking amps (CCA), providing exceptional runtime for large RV, marine, and off-grid power systems.

• Advanced LiFePO4 Battery Technology
Built with Lithium Iron Phosphate (LiFePO4) chemistry for superior safety, efficiency, and longevity with up to 5,000 charge cycles.

• Dual-Purpose Starting & Deep Cycle Performance
Designed to handle both deep-cycle energy storage and engine-starting power for boats, RVs, and vehicles.

• Ultra-High Energy Storage for Large Systems
Ideal for large battery banks and extended off-grid power applications where maximum runtime is essential.

• Rugged Marine-Grade Construction
Encased in a reinforced housing built to withstand vibration, moisture, and demanding off-grid environments.

Specification

Dakota Lithium LiFePO4 Battery User Manual (PDF)

Warranty
11-Year Manufacturer Warranty

Battery Type
Built-in Dakota Lithium LiFePO4 Battery

Rated Capacity
12.8V / 640Ah (7680Wh)

Cold Cranking Amps
1,000 CCA

Cycle Life
Up to 5,000 cycles

Maximum Discharge
300A continuous
600A 20-second pulse
900A 5-second starting pulse

Standard Charge Current
100A

Maximum Charge Current
300A (60 seconds)

Recommended Charge Voltage
14.4V

Operating Temperature
-29°C to 65°C (-20°F to 150°F)

Charging Temperature
Below 0°C / 32°F supported with internal even-heat technology

High Temperature Cutoff
75°C / 167°F

Weight
121 lbs (55 kg)

Dimensions
27" L × 8.07" W × 10.43" H
Height with wheels: 13"

Terminals
M10 terminals with marine-grade covers

Battery Chemistry
Lithium Iron Phosphate (LiFePO4)

Water Resistance
IP65 Water-Resistant

Protection System
Integrated BMS with cell balancing, low-voltage cutoff, high-voltage cutoff, short-circuit protection, and high-temperature protection

CAN Bus Communication
9-pin CAN communication port for marine, off-grid, and automotive systems

Certifications
UL1642
IEC62133
UN 38.3
ISO 9001:2015

Recommended Charger
12V 50A LiFePO4 Charger (sold separately)