DIGI MARKER is a leading lithium battery manufacturer with over 20 years of expertise in energy storage solutions. Specializing in LiFePO4 and lithium-ion technologies, our 120,000㎡ production facilities integrate R&D, manufacturing, and quality control to deliver products that meet and exceed global standards, including UL, CE, ROHS, and more.

Our batteries power diverse applications—from golf carts and RVs to residential energy systems—and are trusted by OEM partners worldwide.

With a seasoned management team, advanced R&D capabilities, and a commitment to sustainability, DIGI MARKER continues to provide reliable, high-performance power solutions while supporting a greener future for our partners and customers.

  • Our Commitment to Quality

    Only premium materials. Strict quality control. No compromises.

  • Grade A LiFePO₄ Cells

    Top-tier performance with long lifespan and reliability

  • ANT Smart BMS

    Precision protection with real-time monitoring

  • Factory Direct. Smarter Delivery.

    Efficient, convenient, and trusted by professionals

  • Eco-Friendly Lithium Power

    Clean, rechargeable, and better for the planet

  • 24/7

    Seamless Support
    Peace of Mind

  • 90%+

    Customer Satisfaction

  • Local Warehouse

    Free Shipping & Taxes

  • 5+5 YearWarranty

    Peace of Mind After

  • 4 Ways toServe YouBest

    Phone, Mail, Text, SocialMedia & Live Chat

Serving customers worldwide with reliable delivery and support

16

+

Years of Industry Expertise

30.0K

+

Tech-Driven Innovations

100

+

Countries & Regions

380

+

Product Certifications

Brand Development History

2001

2001 Start-up

In a small 20-square-meter warehouse in Shenzhen, we lit our first light.

2002

2002 Expansion

We moved to a 200 m² office, and the team size exceeded 10 people for the first time.

2018

2018 Overseas Expansion

The products are exported to Europe and the United States and participated in the CES exhibition for the first time.

2020

2020 Transformation

Due to the epidemic, we switched to online operations and built our own Shopify independent website.

2022

2022 Breaking the Circle

The monthly sales of a single product exceeded one million US dollars, and the TikTok topic had over 100 million views.

2025

2025 Future

Looking to the world, continuing to innovate, the next stop is the vast sea of ​​stars.

Our Factory

  • CE

    Conformité Européenne - European safety standard

  • RoHS

    A mandatory standard established by the European Union in 2003 to restrict the use of certain hazardous substances in electrical and electronic equipment

  • WEEE

    The EU's Waste Electrical and Electronic Equipment Directive aims to regulate the recycling, treatment and reuse of end-of-life equipment, reduce environmental pollution and promote resource recycling.

  • PSE

    Japan's mandatory safety certification is used to prove that electrical and electronic products have passed the safety standard tests of Japan's Electrical and Material Safety Law (DENAN Law) or international IEC standards.

  • Automated manufacturing line ensures high efficiency

  • Strict testing for safety and durability

  • Experienced engineers monitor every step

Wide Applications
  • Golf cart
  • RVs
  • Boats
  • Off-grid systems

Golf cart

Swap heavy lead-acid for lightweight LiFePO4 and feel the difference on every ride. Digimarker golf-cart packs deliver longer range, steady hill-climb power, and quick charging—without the maintenance. Drop-in options fit popular 36/48/72V setups and work with EZGO, Club Car, Yamaha, ICON and more. A smart BMS protects the pack, while the built-in Bluetooth app lets you monitor SOC, cycles, and battery health in real time. Go farther, charge faster, play more.

RVs

Quiet, reliable house power for life on the road. Our RV batteries keep fridges, lights, and inverters running with safe, stable LiFePO4 chemistry. They’re lightweight, maintenance-free, and designed for fast recharge from solar or shore power (alternator via proper DC-DC charging). Parallel-ready designs let you scale capacity as your trips grow. Optional Bluetooth monitoring and low-temperature heating give you confidence in all seasons.

Boats

Built for the water from the inside out. Digimarker marine batteries provide consistent voltage for trolling motors and onboard electronics, with a rugged, moisture-resistant (IP-rated) enclosure and vibration-tolerant build. LiFePO4 safety plus an advanced BMS guard against over-charge, over-discharge, and short-circuit. Lighter weight means faster holeshot and better balance; quick dockside charging gets you back on the water sooner.

Off-grid systems

Store clean energy you can count on—cabins, tiny homes, sheds, or remote sites. Our batteries pair smoothly with solar charge controllers and inverters to build 12/24/48V banks that are safe, scalable, and long-lasting. Low self-discharge keeps standby systems ready; the BMS protects every cycle. Add capacity as your array grows, and monitor performance (Bluetooth available) to keep your off-grid setup running day and night.

Our warehouse