Marine battery 120Ah

Specification

Core Competitive Advantage

1. High capacity and long battery life, meeting all scenarios of ship power consumption

Compared to the 100Ah regular model, the 120Ah large-capacity design can simultaneously support the start-up of the ship engine and long-term auxiliary power supply: One charge can meet the continuous operation of navigation equipment, fish finder, communication devices on fishing boats for more than 12 hours, and the lighting, refrigerator, audio-visual system of yachts can be improved by 20%. No additional backup battery is required, reducing the installation space of the ship's power system.

2. Strong resistance to harsh marine environments, durability far exceeding industry standards

The battery plates use special anti-corrosion alloys, the shell selects salt-resistant ABS engineering plastic, and the fully sealed valve-controlled structure prevents electrolyte leakage; the built-in shock-absorbing fastening fixtures can withstand a 45° tilt of the ship and high-frequency jolting impact. In high-humidity, salt spray, and temperature difference marine environments, the service life is extended by 30% compared to ordinary marine batteries, completely solving the pain points of frequent battery damage and frequent replacement on the sea.

3. Dual modes of start-up + cycling, one machine for two uses, more convenient

It combines strong start-up performance and stable deep-cycle capacity: The peak start-up current of the lead-acid model can reach 850A, and it can easily start a 300-horsepower or above ship engine at -18℃ low temperature; both the lithium battery model and the lead-acid model support deep-cycle discharge, which can provide continuous power supply for ship emergency power sources and pumping equipment on offshore aquaculture platforms, replacing "start-up battery + storage battery" with one battery, reducing the procurement and maintenance costs for end customers.

4. Authoritative certification + multiple safety protections, compliance more reassuring

The product has passed CCS (China Classification Society) certification and ISO 9001 quality system certification, strictly complying with international maritime safety regulations; the lead-acid model is equipped with explosion-proof pressure relief valves, and the lithium battery model has an internal BMS (Battery Management System) battery management system, achieving four protections of overcharge, overdischarge, short circuit, and overtemperature, without open flames or toxic gas emissions, and can be safely used in sealed compartments of ships.

Comprehensive scene adaptation, great market demand potential

Commercial ship field: main start-up power supply + auxiliary power supply system for fishing boats, offshore transport ships, port tugboats, law enforcement ships;

Recreational ship field: medium-sized yachts, speedboats, fly fishing boats, power start-up + living power supply for;

Special scenarios field: offshore aquaculture platforms, floating monitoring equipment, ship hybrid power systems' energy storage power supply. 

For trading partners: High profit + Low risk + Full-chain empowerment

Price policy: Direct supply from manufacturers without middlemen. Bulk purchases enjoy tiered bottom-price discounts and ample profit margins are reserved; support for small-batch trial orders to reduce stocking risks.

Supply guarantee: Own production line with monthly capacity exceeding 100,000 units. Regular models have ready availability, while custom models are delivered quickly within 7-15 days; multi-warehouse layout across the country, direct logistics delivery, reducing transportation costs.

Brand empowerment: Free provision of product manuals, test reports, promotional posters, e-commerce detail pages and other marketing materials; support for brand licensing customization, packaging customization, helping trading partners build their own brands.

After-sales support: Nationwide after-sales network coverage, providing on-site after-sales service, free return and exchange services, manufacturers bear core after-sales costs, allowing trading partners to easily launch and make profits.

For factory customers: Customization + Strong technology + Long-term strategic cooperation

Customization solutions: Based on ship models and power system parameters, customize battery capacity, starting current, protection level; provide integrated services for ship power systems, arrange engineers for on-site对接， and issue professional installation plans.

Technical support： Free provision of installation drawings， technical training， on-site debugging services to solve the compatibility issues between batteries and ship equipment； for batch supply customers， provide dedicated technical liaison personnel.

Long-term cooperation benefits： Signing an annual purchase agreement can lock in long-term cooperation prices， enjoy priority production scheduling and priority supply rights， ensuring stable production cycles for the factory； supports flexible settlement of payment terms.

Quality guarantee upgrade： Factory supply can enjoy an extended 18-36 month warranty (for regular models， 12 months)， enhancing the market competitiveness of factory-end ship products.

Factory strength guarantee， cooperation more reliable

Research and production strength： Own R&D center， with over 10 battery core technology patents； fully automated production line， full-process quality control from battery cells to finished products， each battery passes three tests before leaving the factory： charging and discharging， temperature resistance， and shock resistance， with zero defective products.

Capacity guarantee： Monthly production capacity exceeds 100，000 marine batteries， capable of meeting large-scale batch purchase needs， both ready availability and custom orders can be flexibly scheduled.

Service guarantee： 7×24-hour technical support， one-on-one customer managers； free provision of sample testing， welcome customers to visit the factory for on-site inspection and factory verification.

Logistics guarantee： Supports various transportation methods such as sea and land， can deliver to the factory / warehouse as per requirements， delivery on-time rate over 98%. 

Our 12V 120Ah marine battery has been widely adopted in the domestic coastal shipping market, and has received excellent feedback from end customers. We sincerely invite trade merchants and ship production/reconstruction factories from all regions to negotiate cooperation. Let's jointly create wealth.

Please feel free to contact our customer manager at any time to obtain samples, detailed quotations and exclusive cooperation plans for free!