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Discover® Lithium Blue DLB-GC12-12V Battery – Premium LiFePO4 for Marine, RV, and Work Vehicles

Original price was: $2,180.Current price is: $1,880.

Upgrade to the Discover® Lithium Blue DLB-GC12-12V Battery for unmatched performance and reliability. Featuring Bluetooth app monitoring, extended runtime, rapid charging, and safe, maintenance-free operation, this premium LiFePO4 battery is perfect for marine, RV, and work vehicle applications.

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SKU: DLB-GC12-12V Category:

The Discover® Lithium Blue DLB-GC12-12V Battery is a cutting-edge solution designed for marine, recreational vehicles, trucks, and work vehicles. Built with premium LiFePO4 technology, this battery offers superior performance, extended service life, and ultimate reliability in demanding environments.

Key Features:

  • Bluetooth App Monitoring: Get real-time updates on state of charge, voltage, current, and temperature for complete control.
  • High-Current BMS: Ensures safety with field-replaceable fuse protection and advanced battery management.
  • Enhanced Runtime: Delivers double the runtime of lead-acid batteries with 100% Depth of Discharge.
  • Rapid Charging: Charges up to 5x faster than lead-acid alternatives for maximum convenience.
  • Extended Service Life: Enjoy up to 10x the lifespan of traditional batteries with an energy throughput warranty.
  • Efficient and Safe: IP67 rated, UL94 V0 flame-retardant case, and maintenance-free design.

Performance Specifications:

  • Nominal Energy: 2.56 kWh
  • Capacity: 200 Ah with 100% usable Depth of Discharge
  • Peak Current: Supports up to 250A for surge power
  • Charging Range: Fast charge at up to 1C rate

Designed for Excellence:
Incorporating Discover’s Design for Excellence philosophy, the Lithium Blue battery is equipped with suitcase-style carrying handles, terminal protection, and serviceable fuses for easy installation and maintenance. Its IP67 rating ensures waterproof reliability, while parallel scalability allows for increased capacity as needed.

Whether you’re powering marine equipment, recreational vehicles, or industrial work vehicles, the Discover® Lithium Blue DLB-GC12-12V Battery offers a premium, high-performance solution that outlasts and outperforms traditional lead-acid batteries.

 

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LITHIUM BLUE Battery

Discover®LITHIUM BLUE LiFePO4 Premium Series batteries offer BMS controlled safety, long life, lightning fast charging performance and real-time Bluetooth access to battery State of Charge, voltage, current, temperature status. LITHIUM BLUE batteries reflect Discover’s Design for Excellence philosophy, incorporating suitcase style carrying handles, terminal protection and field serviceable fuses. LITHIUM BLUE batteries are safe, easily to install and parallel for more capacity.
MECHANICAL SPECIFICATIONS
Industry Reference BCI: GC12 DIN:
Length A (in/mm) 12.2 312
Width B (in/mm) 7.0 177
Height C (in/mm) 10.9 276
Total Height D (in/mm) 10.9 276
Weight (lbs/kgs) 44.1 20.0
Terminal * ST 5/16
Cell(s) Prismatic 4S2P
Case Material UL94-VO PBT/PC
IP Rating 67
Electrolyte LiFePO4

NOTE 1: Dimensions have a ±2 mm (0.08 in) tolerance. Weights may vary.
NOTE 2: Refer to terminal guide on website for torque values.

ELECTRICAL SPECIFICATIONS
Open Circuit Voltage (V) 12.8
Charge Voltage (Bulk Vdc) 13.8 – 14.2
Max Absorption Voltage (U1 Vdc) 13.8
Float Voltage (U2 Vdc) 13.6
BMS Max. Voltage protection (Vdc) 14.6 (Approximately)
Suggested Low Voltage Cutoff (Vdc) * 12
BMS Min. Voltage protection (Vdc) 10.0 (Approximately)
Max. Continuous Charge Current (I Max. Adc) 150
Min. Finishing Charge Current (I Min. Adc) 2%-3% C1 / Min. 200ma
Max Continuous Discharge Current (Adc) 150
Max Peak Current (Adc) 250 A RMS (2 sec)
Self-Discharge (25°C / 77°F) < 3% per month
Charge Temperature Min: 0°C (32°F) | Max: 55°C (131°F)
Discharge Temperature Min: -20°C (-4°F) | Max: 60°C (140°F)
Storage Temperature Min: -10°C (14°F) | Max: 30°C (86°F)

Electrical Specifications at 25°C.
* Do not exceed maximum voltage at the battery terminals.
CAUTION: Extra considerations must be given to depths of discharge, operating voltages and currents when designing systems for use at maximum operating temperatures.

PERFORMANCE SPECIFICATIONS
Nominal Energy (kWh) 2.56
Usable DoD 100%
Rated Wh Capacity (1C) 2560
Rated Ah Capacity (1C) 200
Minutes of Discharge
@25A @56A @75A @85A @100A
480 214 160 141 120

QUICK INSTALL

  • Fast installation. No special tools
  • Drop-in lead-acid replacement

RELIABLE AND SAFE

  • LiFePO4 is safe
  • Maintenance-free
  • UL94 V0 flame retardant case and cover
  • IP 67 rated

CERTIFIED QUALITY

Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.

CERTIFICATION STANDARDS

  • CE
  • UN 38.3
SHIPPING CLASSIFICATION
  • UN 3480, Class 9 (Lithium batteries)
Fast Charging at .5C (2HR) to 1C (1HR)

gra dl blue fast charging

Standard to Low Rate Charging at .2C (5HR) to .5C (2HR)

gra dl blue standard low rate charging

Voltage in Relation to Rate of Discharge

gra dl blue voltage in relation to rate of discharge

Discharge Voltage and Capacity vs. Temperature

gra dl blue discharge voltage capacity vs temp

Charge Performance (Lithium vs. Lead)

gra dl blue charge performance li vs pb

Discharge Performance (Lithium vs. Lead)

gra dl blue discharge performance li vs pb

CAUTION: Direct connection to DC motors without proper safety protection, motor controllers, and external motor voltage clamping systems (such as high power anti-parallel diodes or braking resistor systems) may result in damage to the internal pack protection system which may result in unsafe situations. Please consult Discover technical support before directly connecting any motorloads.

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