The Unfailing Power That Is a Lifeline in the Backcountry
Hanery is a leading B2B manufacturer of mission-critical, extreme cold-weather polymer lithium-ion batteries for avalanche beacons, transceivers, and electric airbag systems. We engineer the life-saving power that performs flawlessly in the world’s harshest alpine environments, providing the unwavering reliability that backcountry professionals and adventurers depend on.
Safety
Low Self-Discharge
Long Lifespan
Lightweight
Your Expert Avalanche Safety Battery Manufacturer in China
For a device where performance is measured in lives saved, partner with a battery manufacturer that engineers for absolute certainty.
Extreme Cold-Weather Performance
Our specialized low-temperature chemistry is engineered to deliver reliable power, even at -30°C (-22°F) and below.
Mission-Critical Reliability
Manufactured under a zero-failure philosophy with 100% end-of-line testing and full traceability.
High-Power for Airbag Inflation
For airbag systems, we build high-discharge packs that can instantly deliver the massive power needed to inflate the bag.
Long Standby & Shelf Life
Ultra-low self-discharge chemistry ensures the device is ready to perform, even after being stored for a full season.
Rugged & Durable Construction
Built to withstand the impacts, G-forces, and moisture of backcountry skiing and snowboarding.
Certified for Global Safety
Designed to meet and exceed the most stringent international safety standards for life-saving equipment.
Custom Avalanche Safety Batteries as Your B2B Supplier
Hanery is your specialist partner for custom polymer battery packs, meticulously engineered for the life-or-death world of avalanche safety. We understand that in this application, the battery is not a feature; it is the core of the entire safety system. Our expertise lies in a rigorous, risk-management-based design process, creating supremely reliable, cold-weather-optimized power sources that are guaranteed to perform when they are needed most.
Wholesale Avalanche Safety Battery Capabilities
We provide custom power solutions for the entire ecosystem of electronic avalanche safety gear.
Black Diamond Avalanche Beacons & Airbags Batteries
BCA Avalanche Beacons & Airbags Batteries
Mammut Avalanche Beacons & Airbags Batteries
Pieps Avalanche Beacons & Airbags Batteries
Will Your Battery Work When the Temperature Drops to -30°C?
In an avalanche, there are no second chances. Our extreme cold-weather technology is engineered for the certainty you need.
Customized Options for Your Avalanche Safety Batteries
We engineer every detail for mission-critical reliability.
Extreme Low-Temperature Chemistry
We use a specialized electrolyte and material system designed to maintain high power output in temperatures down to -40°C.
High-Discharge (High-C) for Airbags
We use robust, high-current cells and a powerful BMS to instantly power the fan for airbag inflation.
Ultra-Low Self-Discharge (Primary or Secondary)
We can use either non-rechargeable (primary) for beacons or rechargeable (secondary) for airbags, both optimized for long-term charge retention.
Intelligent BMS with Fail-Safes
We integrate a smart BMS with multiple redundant safety features and fail-safe protocols.
Rugged, Impact-Resistant Housing
We design durable enclosures to protect the battery from impacts during a fall or an avalanche.
Full Traceability & Quality Documentation
Every pack is serialized and supported by comprehensive documentation for your quality and regulatory files.
Get Your Batteries in Bulk, Step-by-Step
In-Depth Consultation & FMEA
We start with your device's power profile, use case, and a rigorous Failure Mode and Effects Analysis (FMEA).
System Design & DHF Support
We provide a comprehensive proposal with 3D models and documentation to support your Design History File.
Prototyping & Extreme Environmental Testing
We produce robust prototypes for your Design Verification, including extensive testing in our cold chambers.
Certification Management & Approval
We manage the entire certification process (IEC, UL, UN38.3, etc.) and receive your final approval.
Controlled Mass Production
Your bulk order is manufactured under zero-defect principles, with 100% end-of-line functional testing.
Global Logistics & Compliant Shipping
We manage the compliant shipping of your life-safety batteries worldwide.
FAQ for Avalanche Beacon & Airbag Batteries
A: We use a specialized low-temperature electrolyte that resists freezing and maintains low viscosity, allowing lithium ions to move freely. This, combined with low-IR cell design, ensures the battery can deliver the required power for transmission (beacons) or inflation (airbags) in extreme cold.
A: A beacon battery is typically a primary (non-rechargeable) cell optimized for ultra-low self-discharge and years of standby life. An airbag battery is a rechargeable, ultra-high-discharge (High-C) pack designed to deliver a massive burst of power to a fan, similar to a high-performance drone battery but optimized for cold.
A: Due to the extreme engineering, validation, and life-safety critical nature of these products, our MOQ typically starts at 20,000 to 50,000 units.
A: Beacon batteries are almost always user-replaceable (often using standard form factors). Airbag batteries can be designed as either integrated and rechargeable via a port, or as a user-replaceable cartridge.
A: We use a multi-faceted approach: a rigorous FMEA in the design phase, using only the highest-grade, fully traceable materials, 100% end-of-line testing for all critical parameters, and extensive environmental stress testing on sample batches.
A: Given the specialized materials and extensive validation testing (including cold chamber tests), the lead time for the first batch of prototypes is typically 8-10 weeks.
A: Yes. The intelligent BMS can be designed with separate power outputs—a high-power circuit for the fan and a regulated, lower-power circuit for the system’s micro-controller, radio, and LEDs.
A: For our primary beacon batteries, the shelf life can exceed 10 years. For rechargeable airbag batteries, they have a low self-discharge rate and should be checked and topped up before each season, but are designed for a service life of many years.
A: Yes, all our batteries are tested to UN38.3 standards. We design airbag batteries to be under the 100Wh limit where possible, and we provide all necessary documentation for airline approval for both carry-on and checked baggage (as per specific airbag regulations).
A: Please provide your device’s voltage, required runtime or capacity, the continuous and peak current draw (especially for airbag fans), the target operating temperature range, dimensional constraints, and your estimated annual volume.
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