The BCI Group 24 designation refers to a standardized battery size (approximately 10.25 x 6.8125 x 8.875 inches) that has become the cornerstone of marine energy systems. While traditionally dominated by lead-acid technology, the modern shift toward High-Quality Group 24 Lithium Marine Batteries represents a paradigm shift in energy density and reliability for mariners worldwide.
As a leading Group 24 Marine Battery Company, Lithmate New Energy Co., Ltd. focuses on the semantic needs of professional boaters: weight reduction, rapid charging, and zero maintenance. Our lithium iron phosphate (LiFePO4) architecture offers 3x the usable energy of conventional AGM batteries within the same physical footprint. This "Information Gain" is vital for modern boat designers who need to maximize hull space and minimize ballast weight.
Moving beyond standard LFP, we are integrating Grade-A EVE/CATL prismatic cells. Our roadmap includes Sodium-ion variants for extreme cold-start capabilities down to -40°C, addressing the unique needs of Arctic fishing fleets.
Next-generation Battery Management Systems (BMS) now utilize predictive algorithms to monitor cell health. Our proprietary BMS provides real-time balancing and Bluetooth-connected diagnostics, ensuring the reliability required for deep-sea operations.
The future of Group 24 batteries lies in charging speeds. Our current modules support 1C charging rates, allowing a 100Ah battery to go from 0% to 100% in under 90 minutes, minimizing downtime at the dock.
As a professional lithium battery manufacturer, our factory operates in full compliance with ISO 9001 standards. At Lithmate, we are committed to continuously advancing and improving lithium-ion battery pack technology. Our facility is equipped with fully automated production lines, ensuring high efficiency and reliability.
Certified to meet CE, UL, UN38.3, and RoHS standards.
Global service network with technical support across continents.
OEM/ODM services for custom Group 24 and Group 31 configurations.Group 24 lithium batteries are the gold standard for 24V and 36V trolling systems. Their lightweight nature improves boat draft and speed performance.
For live-aboard sailors, these batteries provide the high cycle life (4000+) needed for daily solar storage and appliance operation.
In commercial shipping, our batteries serve as critical UPS for navigation systems and communication arrays, ensuring E-E-A-T principles are met in safety-critical environments.
Located in the heart of China's "Battery Valley," Lithmate leverages a vertically integrated supply chain. Our 15,000 sqm factory allows for:
The global marine battery market is projected to reach $1.8 billion by 2030. High-Quality Group 24 batteries are at the forefront of this growth, driven by environmental regulations and the "Electrification of the Sea" initiative.
With stricter ESG goals in Europe and North America, lithium is replacing lead-acid to prevent heavy metal contamination in marine ecosystems. Our batteries are 98% recyclable, meeting future circular economy mandates.
Fleet operators for rental boats and tourist ferries are switching to our lithium solutions to reduce total cost of ownership (TCO). A 7-year warranty ensures long-term financial predictability.