The Power Behind Secure, Keyless Access
Hanery is a leading B2B manufacturer of long-life, high-reliability polymer lithium-ion batteries specifically engineered for smart locks. We create the dependable, multi-year power source that provides your customers with seamless access, robust security, and ultimate peace of mind.
Safety
Low Self-Discharge
Long Lifespan
Lightweight
Your Expert Smart Lock Battery Manufacturer in China
In a market built on trust, partner with a battery manufacturer that delivers unwavering reliability.
Multi-Year Battery Life
We specialize in ultra-low self-discharge chemistry to provide 12-24+ months of operation on a single charge.
Wide Temperature Performance
Engineered to perform reliably in all weather conditions, from freezing winters to hot summers (-20°C to +60°C).
High-Reliability Cells
We use premium, proven materials to ensure your lock works flawlessly, every single time.
Custom Form Factors
We design batteries to fit into compact and uniquely shaped lock enclosures, often in multi-cell configurations.
Peak Power for Motor Drive
Our batteries can deliver the high peak current needed to reliably operate the lock's motor and deadbolt.
Certified Safety
Rigorously tested to meet the highest international safety standards for in-home devices.
Custom Smart Lock Batteries as Your B2B Supplier
Hanery is your specialist partner for custom polymer battery packs, meticulously engineered for the demanding smart lock industry. We understand that for a smart lock, battery failure is not an option. Our expertise lies in creating exceptionally stable, long-lasting power systems that can sit dormant for long periods yet deliver instant, powerful performance when needed, ensuring the security and convenience your brand promises to its customers.
Wholesale Smart Lock Battery Capabilities
We provide custom power solutions for all types of smart and connected locking mechanisms.
August Smart Locks Batteries
Schlage Smart Locks Batteries
Yale Smart Locks Batteries
Wyze Smart Locks Batteries
Frustrated by Customer Complaints About Short Battery Life?
Deliver a superior ownership experience. Our low self-discharge technology is the key to achieving the multi-year, low-maintenance performance your customers expect.
Customized Options for Your Smart Lock Batteries
We engineer every detail for security, reliability, and convenience.
Ultra-Low Self-Discharge Chemistry
We use a highly stable electrolyte formulation to minimize passive energy loss, ensuring years of standby power.
Wide Temperature Formulation
Our batteries are engineered to reliably operate from -20°C to +60°C (-4°F to 140°F).
High Peak Current Design
We design the cell and pack to handle the high current pulses required by the lock's motor.
Custom Multi-Cell Packs
We specialize in creating custom series/parallel packs (e.g., 4 cells) to fit unique form factors.
Integrated Low-Power PCM
We incorporate a protection circuit with a negligible quiescent current to preserve battery life.
Durable Connectors & Assembly
We use reliable, high-mating-cycle connectors for easy installation and replacement.
Get Your Batteries in Bulk, Step-by-Step
In-Depth Consultation
We analyze your lock's power consumption (standby, motor activation), environmental requirements, and target battery life.
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 Lock Batteries
A: We achieve this through a combination of a high-capacity, energy-dense cell and a specialized chemistry with an extremely low self-discharge rate. This ensures the battery loses very little power when the lock is in standby.
A: Yes, this is a key design consideration for us. We use a wide-temperature electrolyte formula that allows our batteries to perform reliably in temperatures ranging from -20°C to +60°C (-4°F to 140°F).
A: For a new custom design, our MOQ typically starts at 50,000 to 100,000 units, reflecting the needs of high-volume consumer electronics.
A: We design the battery with a low internal resistance and a robust Protection Circuit Module (PCM) that can handle the high, instantaneous current pulse required to activate the deadbolt motor, even when the battery is near the end of its charge.
A: Every battery pack includes an integrated PCM that protects against over-charge, over-discharge, over-current, and short-circuits. Our cells are also designed to be highly stable and pass rigorous safety tests.
A: After the design is finalized, the lead time for the first batch of prototypes is generally 4-6 weeks.
A: Yes, absolutely. We frequently design packs with multiple cells connected in series or parallel (e.g., 4 x AA-sized LiPo cells) to fit into the unique form factors of different smart locks.
A: Our low self-discharge batteries have an excellent shelf life. They can be stored for over a year while retaining a very high percentage of their original charge, ensuring your product is ready for the customer.
A: Yes, we manage the entire certification process to ensure your product’s battery meets all required standards for your target markets, including CE, UL, IEC, and UN38.3.
A: Please provide the target dimensions or form factor, required battery life (months) and/or capacity (mAh), voltage, the peak current draw of the motor, and your estimated annual volume.