Produkte

Why Choose Humsienk LiFePO4 Batteries?

Long Service Life

Up to 6,000 cycles for a 10x longer lifespan than lead-acid.

Built-in BMS Protection

Advanced Smart BMS protecting against overcharge, over-discharge, over-current, short circuits, and extreme temperatures.

Bluetooth Monitoring

Real-time tracking of SOC, voltage, and temperature via smartphone app.

Lightweight LiFePO4 Design

50% lighter than lead-acid batteries for effortless RV, boat, or van installation.

Flexible Battery Systems

Easily expandable up to 4S4P for flexible series/parallel capacity scaling.

European Local Support

Local EU warehouse shipping and dedicated technical support for peace of mind.

Engineered for Safe, Reliable Power

Rigorously certified and built to meet the highest European safety and performance standards.

ECE R10 Certified

Officially certified for safe, interference-free automotive use across Europe.

CE & Safety Compliance

Strictly compliant with EU safety, health, and environmental standards.

IEC & UN38.3 Tested

Rigorously tested to international standards for cell safety and secure transport.

IP65 Weatherproof

Protected against dust and water jets, built to withstand harsh weather.

Frequently Asked Questions

Got questions about Humsienk LiFePO4 batteries? Find clear answers on charging, compatibility, safety, and shipping below.

Humsienk LiFePO4 batteries offer a significantly longer lifespan (6000+ deep cycles), half the weight, faster charging times, and 100% usable capacity without voltage drop. They also contain zero toxic heavy metals, making them a safer, more eco-friendly power source.

We strongly recommend using a dedicated Lithium (LiFePO4) battery charger with the correct voltage profile. Old lead-acid chargers or chargers with improper voltage settings may not fully charge the battery or could trigger the built-in BMS protection.

If storing the battery for an extended period, charge it to about 50%–60% capacity, disconnect it from all loads, and store it in a dry, well-ventilated area between -10°C and 35°C. Recharge the battery every 3 to 6 months to maintain optimal cell health.

Yes, depending on the specific model. Most of our batteries support parallel and/or series connections to increase your system's voltage or capacity. Always ensure all connected units are of the exact same model, batch, and fully charged to the same voltage level before connecting.

Every Humsienk battery is equipped with an advanced Smart Battery Management System (BMS) that protects against over-charge, over-discharge, over-current, short-circuit, and extreme high/low temperatures, ensuring maximum safety and operational stability.

We ship directly from our local European warehouses with standard delivery taking 2–5 business days depending on your location. All Humsienk batteries are backed by our reliable local warranty and professional customer support team to assist you anytime.

Request a Bulk Order Quote

Planning a caravan fleet, marine system, off-grid project, or commercial installation? Tell us which batteries you need and the required quantity. Our team will provide a customized bulk order price and suitable product recommendations.

Custom Bulk Pricing

Product Selection Support

EU-Wide Delivery Options

Fast Quote Response

Bulk Orders Made Simple

Competitive pricing based on product and quantity

Support for mixed-model battery orders

Product matching for different applications

Delivery options across Europe

Assistance for business and commercial projects

Need help before submitting?

Contact the Humsienk team.

support.eu@humsienk.com

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