125°C Heat Resistant CR2032HT 3V 200mAh Lithium Power Cell Battery with Custom Solder Tabs
- Omnergy
- China
- 15 days
- 750 million per year
Power through intense heat with the CR2032HT 3V 200mAh battery. Engineered with a specialized -40°C to +125°C operating range optimized for automotive TPMS and high-heat smart switches.
125°C Heat Resistant CR2032HT 3V 200mAh Lithium Power Cell Battery with Custom Solder Tabs
The CR2032 is the most highly searched coin cell size in the world. By optimizing this page for the specialized HT (High Temperature) variant and mapping it directly to high-value B2B niches like Automotive TPMS and Smart Home Infrastructure, we ensure it ranks as a high-authority resource for both procurement engineers and AI search bots.
CR2032HT 3V 200mAh: The Gold Standard Form Factor Built for Extreme Thermal Fronts
Transforming the World’s Most Popular Coin Cell Profile into an Unyielding 125°C Powerhouse
In the demanding worlds of automotive telematics and integrated home automation, heat is a silent product killer. Standard CR2032 batteries are prone to swelling, rapid self-discharge, or total failure when ambient temperatures climb. The CR2032HT completely rewrites this narrative. Combining a reliable 200mAh capacity within the universal 2032 footprint, this 3V primary lithium manganese dioxide (LiMnO2) cell features an elite High-Temperature "HT-Series" Chemical Architecture.
Whether deployed inside a spinning tire on scorching highway asphalt or packed into a dense, unventilated in-wall smart dimmer, the CR2032HT delivers stable, decade-long power across a punishing -40°C to +125°C thermal envelope.
Core Technical Parameters of 125°C Heat Resistant CR2032HT 3V 200mAh Lithium Power Cell
| Feature Profile | Automotive & Industrial Enterprise Specification |
| Model Designation | CR2032HT (High-Temperature Specialized) |
| Chemical Matrix | Lithium Manganese Dioxide (LiMnO2) |
| Nominal Voltage | 3.0V |
| Rated Capacity | 200mAh (High-Stability Thermal Matrix) |
| Operating Temperature | -40°C to +125°C (Automotive Grade-1 Qualified) |
| Standard Continuous Current | 0.2mA |
| Maximum Pulse Current | 15mA |
| Physical Dimensions | 20.0mm (Diameter) x 3.2mm (Height) |
| Self-Discharge Rate | <1% per year (at room temperature) |
Full HT Series 125°C Heat Resistant Lithium Batteries
| Model | Nominal Voltage(V) | Nominal Capacity (mAh) | Nominal Current (mA) | Maximum Continuous Curent (mA) | Maximum Pluse Current (mA) | Max Dimension (mm) | Weight (g) |
| CR1225HT | 3 | 50 | 0.1 | 2 | 5 | Φ12.5X2.5 | 0.9 |
| CR1632HT | 3 | 120 | 0.2 | 3 | 8 | Φ16.0X3.2 | 2.0 |
| CR2032HT | 3 | 200 | 0.2 | 5 | 15 | Φ20.0X3.2 | 3.1 |
| CR2050HT | 3 | 350 | 0.4 | 5 | 15 | Φ20.0X5.0 | 4.5 |
| CR2450HT | 3 | 550 | 0.4 | 7 | 20 | Φ24.5X5.0 | 6.6 |
The "HT" Engineering Advantage: How It Conquers High Heat
The "HT" designation signifies a radical upgrade in the internal electrochemistry of the classic 200mAh coin cell, specifically designed to halt heat-induced chemical breakdown:
Anti-Volatilization Electrolyte: Formulated with a proprietary high-boiling-point solvent matrix that completely prevents gas generation, swelling, and internal pressure scaling up to 125°C.
Flat Internal Resistance: Standard cells experience an exponential rise in internal resistance after high-heat exposure. The CR2032HT maintains a flat resistance curve, ensuring unhindered delivery of vital transmission pulses.
Cross-Linked Safety Separator: Outfitted with an advanced, heat-resistant composite separator layer that preserves physical distance between the anode and cathode, stopping micro-shorts dead in their tracks under intense kinetic stress.
Strategic Application Framework: TPMS & Smart Ecosystems
The CR2032HT sits at the intersection of two booming global engineering sectors:
1. Automotive TPMS (Tire Pressure Monitoring Systems)
Tire sensors encounter extreme centrifugal forces and severe heat spikes caused by friction and heavy braking. The CR2032HT is custom-engineered to withstand these relentless forces. It guarantees that RF modules can continuously broadcast safety metrics back to the vehicle’s ECU without sudden brownouts or dropped packets.
2. Next-Gen Smart Switches & In-Wall Dimmer Relays
Modern smart switches and IoT control pads are crammed tightly into unventilated wall junction boxes. These localized zones experience significant, continuous heat buildup from household AC current line loads. The CR2032HT acts as an unyielding backup or primary energy core, ensuring your smart grid remains responsive without risks of component leakage or thermal expansion.
B2B Engineering Insight: Insulation Against Warranty Recalls
"In the automotive and smart device sectors, battery failure is a brand failure."
For high-volume rollouts, the physical cost of a premium cell is negligible compared to the massive financial damage of product recalls, truck rolls, and maintenance labor. Selecting the 200mAh CR2032HT optimizes your hardware's Total Cost of Ownership, ensuring total device longevity and solidifying consumer trust in your brand.
Premium Seals, Safety Compliance & B2B Customization
Thermal Expansion Hermetic Seal: Utilizing a precision-crimped, heat-resistant vulcanized gasket designed to expand and contract dynamically without leaking or losing seal integrity.
Certifications Confirmed: Fully certified under UL1642, UN38.3 (Safe Air/Sea Logistics), RoHS, and REACH guidelines.
Secondary Terminal Customization: We provide standard bulk cells as well as custom Horizontal/Vertical solder tabs, SMT pins, pre-wired leads, and specialized connector assemblies designed to interface directly with your automated pick-and-place manufacturing lines.
Request Your Validation Samples
Equip your next-generation hardware to survive the heat. Reach out to our application engineering division today for comprehensive data sheets, factory-direct volume pricing
