Merk: Omnergy
Productherkomst: Yichang
Levertijd: 7 dagen
Leveringscapaciteit: 750 miljoen per jaar
In the interconnected ecosystem of commercial IoT, enterprise security, and smart retail, data continuity is everything. The CR1220 3V 38mAh Lithium Manganese Dioxide ($Li-MnO_2$) Coin Cell Battery is engineered to be the rock-solid hardware anchor for devices that cannot afford to lose power, lose time, or lose memory.
With a precise form factor of Φ12.5 × 2.0mm, this high-density micro-power source delivers a substantial 38mAh capacity, providing long-term voltage stability to high-drain standby systems and complex logic boards.
Technical Specifications of CR1220 3V 38mAh Lithium Coin Cells
| Technische parameters | Specificatie |
| Batterijmodel | CR1220 |
| Chemisch systeem | Lithium-mangaandioxide (Li−MnO2) |
| Nominale spanning | 3,0 V |
| Nominale capaciteit | 38mAh |
| Afmetingen | Diameter: 12.5mm | Height: 2.0mm (12.5 *2.0mm) |
| Standaardgewicht | 0.8g |
| Bedrijfstemperatuur | -20°C tot +70°C |
| Zelfontladingssnelheid | <2% per jaar (bij kamertemperatuur) |
Engineering Breakthroughs: Why Design with Our CR1220?
1. High-Density 38mAh Capacity in a Compact Frame
By optimizing the internal cathode-anode ratio and utilizing ultra-pure manganese dioxide, our CR1220 achieves a true 38mAh capacity. This provides up to 15-20% longer operational life than standard commercial coin cells under equivalent low-current pulses.
2. -20°C to 70°C Weather-Proof Operation
From unheated outdoor commercial security gates in winter to blistering hot telecom enclosures in mid-summer, this battery maintains a flat, dependable 3V discharge profile. Its optimized electrolyte prevents thermal contraction and volatile expansion.
3. Anti-Corrosion & Anti-Leakage Shielding
Designed for enterprise hardware, our CR1220 features a heavy-duty casing and a proprietary heat-resistant leakage-proof seal. It guarantees that valuable circuitry is safe from corrosive acid leaks over its entire 10-year shelf life.
Kleine batterij, gigantische energie – Power Glory, die wereldwijde merken van stroom voorziet.