The lithium-manganese dioxide battery has the characteristics of high voltage, high specific energy and
stable discharge curve, and is frequently used as a standby battery. The lithium-manganese dioxide
cylindrical type battery produced by Sunnypower also has the characteristics of high safety, low internal
resistance, and capability of instantaneous release of high current.
High cell voltage
The battery has an open-circuit voltage of 3.15-3.30V and an operating voltage of above 3.00V,
which are considerably higher than in any other commercially available primary batteries.
Wide operating temperature range
The battery is capable of operation in a wide temperature range normally from -40℃ to +85℃ for
cylindrical type and -30℃ to +70℃ for button type.
Flexible configurations
The battery is available in a wide range of solder contact configurations, wire connector or in
combination with battery holder.
Excellent storage characteristics
The self-discharge of Li/MnO2 battery is extremely low (less than 1% per year at 20℃), which
can support up to 10 years storage with minimum deterioration.
Superior safety
The complete line of products is recognized and regularly supervised by Underwriters Laboratories,
and meet UN transportation test requirements. No need for expensive safety electronics
Environmental Friendly
Li/MnO2 batteries contain no polluting metals, such as cadmium, lead, mercury, etc., or the contents
of the polluting metals are within the international standards.
Motherboard; Remote; Hazardous gas sensor; Electronic access control systems; Fire alarm electronic
product; High-end electronic toys; Digital cameras; Utility meter; Medical equipment; Logistics
identification and tracking systems; ETC; Electronic tags; Test meters.
Model | Size | Nominal Voltage | Rated Capacity | Standard Dimension | Standard Discharge Current | Maximum Discharge Current (mA) | Approx Weight | |
(V) | (mAh) | (mm) | (mA) | Continuous | Pulse | (g) | ||
Lithium Manganese Dioxide Batteries- Button Cell | ||||||||
CR1220 | / | 3 | 40 | Ф12.5×2.0 | 0.1 | 2 | 5 | 0.85 |
CR1225 | / | 3 | 48 | Ф12.5×2.5 | 0.1 | 2 | 5 | 1.0 |
CR1616 | / | 3 | 50 | Ф16.0×1.6 | 0.1 | 3 | 8 | 1.2 |
CR1620 | / | 3 | 68 | Ф16.0×2.0 | 0.2 | 3 | 8 | 1.3 |
CR1625 | / | 3 | 90 | Ф16.0×2.5 | 0.2 | 3 | 8 | 1.4 |
CR1632 | / | 3 | 125 | Ф16.0×3.2 | 0.2 | 3 | 8 | 1.6 |
CR2016 | / | 3 | 75 | Ф20.0×1.6 | 0.2 | 3 | 15 | 1.8 |
CR2025 | / | 3 | 150 | Ф20.0×2.5 | 0.2 | 3 | 15 | 2.6 |
CR2032 | / | 3 | 220 | Ф20.0×3.2 | 0.2 | 3 | 15 | 3.1 |
CR2050 | / | 3 | 360 | Ф20.0×5.0 | 0.2 | 6 | 25 | 4.0 |
CR2320 | / | 3 | 150 | Ф23.0×2.0 | 0.2 | 6 | 25 | 3.0 |
CR2325 | / | 3 | 190 | Ф23.0×2.5 | 0.2 | 6 | 25 | 3.3 |
CR2330 | / | 3 | 260 | Ф23.0×3.0 | 0.2 | 6 | 25 | 4.0 |
CR2335 | / | 3 | 300 | Ф23.0×35 | 0.2 | 6 | 25 | 4.3 |
CR2354 | / | 3 | 530 | Ф23.0×5.4 | 0.2 | 6 | 25 | 6.0 |
CR2430 | / | 3 | 270 | Ф24.0×3.0 | 0.2 | 6 | 25 | 4.5 |
CR2450 | / | 3 | 600 | Ф24.0×5.0 | 0.4 | 6 | 25 | 6.8 |
CR2477 | / | 3 | 1000 | Ф24.0×7.7 | 0.4 | 6 | 25 | 10.5 |
CR3032 | / | 3 | 560 | Ф30.0×3.2 | 0.5 | 6 | 25 | 6.8 |
Lithium Manganese Dioxide Batteries- Cylindrical | ||||||||
CR1/3N | / | 3 | 170 | Ф11.5×10.5 | 3 | 60 | 140 | 3.2 |
CR14250 | 1/2AA | 3 | 850 | Ф14.5×25.0 | 20 | 850 | 1200 | 9.0 |
CR14505 | AA | 3 | 1600 | Ф14.5×50.5 | 100 | 1600 | 2000 | 17.5 |
CR15270 | CR2 | 3 | 1000 | Ф15.6×27.0 | 20 | 1000 | 1500 | 10.2 |
CR17335 | CR123A | 3 | 1700 | Ф17.5×33.5 | 20 | 1700 | 3000 | 15.8 |
CR-P2 | / | 6 | 1700 | 33.4×19.5×36.0 | 20 | 1700 | 3500 | 36.5 |
2CR5 | / | 6 | 1700 | 33.8×16.7×44.7 | 20 | 1700 | 3500 | 37.5 |
CR9V-A | 3CR14250 | 9 | 850 | 26.1×16.2×48.1 | 5 | 850 | 1200 | 32 |
CR9V-B | 3CP502540 | 9 | 1400 | 25.9×17.0×48.1 | 9 | 700 | 1400 | 45 |