The Decade-Long Power Behind Property Protection
Hanery is a leading B2B manufacturer of ultra-reliable, long-shelf-life polymer lithium-ion batteries for smart water leak and freeze detectors. We engineer the mission-critical, “install and forget” power source that stands ready for years to provide the instant alert that prevents catastrophic damage.
Safety
Low Self-Discharge
Long Lifespan
Lightweight
Your Expert Leak & Freeze Detector Battery Manufacturer in China
For a device that must work flawlessly after years of silence, partner with a manufacturer that masters long-term reliability.
Multi-Year Standby Life
We specialize in ultra-low self-discharge chemistry designed to provide 5-10+ years of service life.
Instant Peak Power Delivery
Engineered to deliver the high peak current for a loud siren and wireless transmission, even after years of dormancy.
Wide Temperature & Humidity Range
Reliable operation in the challenging, non-climate-controlled environments where these sensors are placed.
Compact & Discreet Form Factors
We create custom-shaped cells to fit into small, unobtrusive sensor designs.
Mission-Critical Reliability
Manufactured under a zero-compromise quality policy for life-safety and property protection devices.
High-Volume Consistency
Our automated manufacturing ensures every battery delivers the same decade-long, reliable performance.
Custom Leak & Freeze Detector Batteries as Your B2B Supplier
Hanery is your specialist partner for custom polymer batteries, meticulously engineered for the life-safety and property-protection field of smart detectors. We understand that this is the ultimate “low-power, high-consequence” application. Our expertise lies in creating exceptionally stable, hermetically sealed power sources that can retain their charge for a decade with minimal loss, and instantly deliver the power needed to avert disaster.
Wholesale Leak & Freeze Detector Battery Applications
We provide custom power solutions for a wide spectrum of preventative smart sensors.
Flo by Moen Smart Water Leak & Freeze Detectors Batteries
Honeywell Home Smart Water Leak & Freeze Detectors Batteries
Ring Alarm Smart Water Leak & Freeze Detectors Batteries
Eve Smart Water Leak & Freeze Detectors Batteries
Can Your Battery Wake Up and Scream After 10 Years? Ours Can.
Don’t compromise on property protection. We build the power that endures.
Customized Options for Your Leak & Freeze Detector Batteries
We engineer every detail for absolute, long-term readiness.
10-Year Ultra-Low Self-Discharge Chemistry
Our core technology uses a highly stable, specialized primary lithium material system to ensure minimal energy loss over a decade.
High-Pulse Power Capability
We engineer the cell to handle the high, instantaneous current draw of a loud siren and a powerful wireless radio.
Wide Environmental Tolerance
Our batteries are engineered to perform reliably in a wide temperature (-20°C to +70°C) and high-humidity environments.
Custom Shapes for Compactness
We design batteries to fit perfectly within small, water-resistant sensor housings.
Welded, Sealed Connections
We use permanent, welded connections for ultimate long-term reliability in harsh environments.
Full Traceability
Every cell is serialized for complete traceability, a critical component for property-protection device manufacturing.
Get Your Batteries in Bulk, Step-by-Step
In-Depth Consultation & Risk Analysis
We analyze your detector's power profile (sleep, sense, alarm), environmental conditions, and 10-year life target.
System Design & DHF Support
We provide a comprehensive proposal with 3D models and can provide documentation to support your Design History File (DHF).
Prototyping & V&V Testing
We produce robust prototypes for your Design Verification and Validation (V&V) testing.
Certification Management & Approval
We manage the entire IEC 62133 and UN38.3 certification process and receive your final approval.
Controlled Mass Production
Your bulk order is manufactured under strict process controls (SPC) and quality checks.
Global Logistics & Lot Traceability
We manage the compliant shipping process, ensuring full lot traceability for every delivery.
FAQ for Smart Water Leak & Freeze Detector Batteries
A: To achieve a true 10-year lifespan, we use a specialized primary (non-rechargeable) lithium chemistry (like Li-MnO2) with an extremely low self-discharge rate (typically <1% per year). This is different from the rechargeable LiPo batteries used in frequently charged devices.
A: We use a combination of highly stable, proven chemistry and accelerated aging tests. By subjecting the batteries to high temperatures for a specific period, we can reliably model their long-term performance and capacity retention.
A: Due to the life-safety critical nature and high-volume production of these devices, our MOQ for a new custom design typically starts at 50,000 to 100,000 units.
A: Yes. We design the battery with a very low internal resistance, enabling it to deliver the high, instantaneous power pulse needed to drive both a loud siren and a powerful wireless radio, even at the end of its 10-year life.
A: Typically, no. For maximum reliability and to prevent tampering, these batteries are designed to be permanently sealed inside the detector. The entire unit is replaced at its end of life.
A: Our batteries are engineered for a wide operating temperature range (e.g., -20°C to +70°C) and are housed in robust casings. The final water resistance (IP rating) is determined by your sealed product enclosure.
A: After the design is finalized, the lead time for the first batch of prototypes is generally 6-8 weeks.
A: They are designed to be component-compliant with the end-product safety standards, such as UL, and must pass the mandatory UN38.3 transportation testing.
A: Standard coin cells often cannot provide the high pulse current needed for a loud siren and powerful radio. Our custom-engineered solution guarantees both the 10-year standby life AND the high-power performance when it’s needed most.
A: Please provide the target dimensions, required service life (e.g., 10 years), the power consumption profile of your device (standby, test, and alarm currents), and your estimated annual volume.