Product Details

Description

Dakota Lithium DL+ 12V 135Ah LiFePO4 Battery | 1000 CCA Marine RV Starter Deep Cycle Group 24

The most versatile battery in the Dakota Lithium lineup. 135Ah capacity in a Group 24 case. 1000 CCA engine starting. Even-Heat charges safely down to -4F. Mercury Outboard compatible. ABYC compliant. 11-year warranty.
Power that keeps going

CAPACITY   135Ah
VOLTAGE     12.8V
CCA              1000
ENERGY      1620Wh
DISCHARGE  135A Max

Dual-Purpose Lithium Battery for Marine, RV, Trolling Motor, Off-Grid Solar & Engine Starting

Dakota Lithium DL+ 12V 135Ah is a premium dual-purpose LiFePO4 battery designed for users who need both high cranking power and true deep-cycle performance in a single battery. With 1000 CCA, 135 Ah capacity, and 1620 Wh of energy, this battery is ideal for marine starting, RV house power, trolling motor systems, overland builds, and off-grid solar storage. This battery uses Lithium Iron Phosphate (LiFePO4) chemistry for long service life, stable voltage, lighter weight, and excellent reliability compared with traditional lead-acid batteries. It fits a Group 24-equivalent footprint and includes a terminal adapter kit with automotive and marine posts, plus M8 brass terminal bolts for flexible installation.The built-in Battery Management System (BMS) provides protection against low-voltage, high-voltage, short-circuit, temperature, and cell-imbalance conditions. Dakota Lithium’s internal even-heat technology also supports charging in colder conditions, making this a strong choice for year-round power applications.
Great for: boat starting batteries, RV battery upgrades, marine electronics, 12V house systems, overlanding, backup power, camper vans, and compact solar energy storage.

Why Buyers Choose This Battery
  • 1000 CCA Starting Power
    Strong engine-starting performance for demanding marine and vehicle applications. 
  • 135Ah Deep Cycle Capacity
    Long runtime for trolling motors, RV systems, electronics, lights, and off-grid loads. 
  • Group 24 Equivalent Size
    Compact drop-in form factor designed to fit many popular battery compartments. 
  • Cold Weather Charging Support
    Internal even-heat technology helps support charging in colder conditions. 
  • Advanced BMS Protection
    Built-in protection for cell balancing, low voltage, high voltage, short circuit, and temperature safety.
  • 11-Year Warranty
    Backed by Dakota Lithium’s long manufacturer warranty for dependable long-term value. 

Ideal Applications

Marine & Boat Starting

Excellent for boats needing reliable engine cranking plus power for onboard electronics. 

RV & Camper Power

Run lights, appliances, fans, pumps, and house loads with dependable deep-cycle performance. 

Trolling Motor Systems

Ideal for anglers needing long runtime and consistent voltage delivery on the water. 

Off-Grid Solar

Store clean energy in compact 12V systems for cabins, sheds, trailers, and mobile setups. 

Overlanding & Van Builds

Great for mobile power systems where lighter weight and strong performance matter. 

Backup Power

Useful for emergency power systems, communications gear, and compact energy storage banks. 

Shipping & Support
  • Fast shipping
  • In-stock availability
  • Carefully packed for safe delivery
  • Message us with compatibility or installation questions before ordering
Please note: Always confirm battery size, terminal orientation, charging profile, and system compatibility before installation.

Premium Lithium Power for Demanding Applications
Built for starting. Built for deep cycle. Built to last.Choose Dakota Lithium DL+ when you need lightweight lithium performance, dependable cranking power, and long-lasting energy storage in one premium battery. 

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What’s Included
  • 1 x Dakota Lithium DL+ 12V 135Ah Lithium Battery
  • Terminal adapter kit with automotive and marine posts
  • M8 brass terminal bolts

Installation Flexibility: Included terminal hardware makes it easier to connect this battery in marine, RV, automotive, and off-grid applications.

Technical Specifications

Key Details
Brand

Dakota Lithium

Model

DL+ 12V 135Ah

Battery Chemistry

Lithium Iron Phosphate (LiFePO4)

Nominal Voltage

12.8V

Capacity

135Ah

Energy

1620Wh

Starting Power

1000 CCA

Max Continuous Discharge

135A

Pulse Discharge

1000A max 2 second pulse, 900A max 5 second pulse

Recommended Max Discharge

11.0V recommended, 9.0V max discharge

Recommended Charge Voltage

14.4V

Max Charge Voltage

15V

Recommended Charge Current

20A or less for the longest life

Peak Charge Acceptance

165A max for one minute

BMS Charge Cutoff

200A max BMS cutoff

Max Alternator Size

150A or less per battery

Cycle Life

Up to 5,000 cycles to 80% capacity in recommended conditions

Operating Temperature

-4°F to 158°F (-20°C to 70°C)

Heating Technology

Internal even-heat technology for charging in colder conditions

IP Rating

IP65

BMS Protection

Cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, temperature protection

Series Capability

Up to 48V systems

Group Size

Group 24 equivalent

Reserve Capacity

340 minutes (RC25 @ 80°F)

Compatible Group Sizes

Group 24, 24F, 24R, 24H, 24T, Group 34, BCI Group GC2, M27-1000 compatible

Terminal Type

M8 size bolts with included terminal adapter kit, automotive & marine posts, and M8 brass terminal bolts

Dimensions

9.5" L x 6.9" W x 8.22" H (242.5mm x 176mm x 209mm)

Weight

27.2 lbs

Certifications

UL1642 cells, IEC62133 tested, UN 38.3 tested, ISO 9001:2015

Warranty

11 Years

Warranty

Warranty Details

Our 11-year manufacturer warranty provides long-term coverage and added peace of mind with your purchase. It reflects our confidence in the quality, durability, and reliable performance of our products. For complete coverage details, please refer to the applicable warranty terms and conditions.