CHAOGUAN / 3V LITHIUM COLLECTION
14 MODELS · 3V BUTTON CELLS
RELIABLE POWER FOR A BRIGHTER TOMORROW
3VLITHIUM MANGANESE SERIES
Compact Power for Everyday Devices
LITHIUM MANGANESE BUTTON CELL MODELS
Compare all 14 models →
CR927
- Dimensions
- 9.5 × 2.7 mm
- Voltage
- 3 V
- Typical Capacity
- 30 mAh
CR1216
- Dimensions
- 12.5 × 1.6 mm
- Voltage
- 3 V
- Typical Capacity
- 25 mAh
CR1220
- Dimensions
- 12.5 × 2.0 mm
- Voltage
- 3 V
- Typical Capacity
- 35 mAh
CR1225
- Dimensions
- 12.5 × 2.5 mm
- Voltage
- 3 V
- Typical Capacity
- 48 mAh
CR1616
- Dimensions
- 16.0 × 1.6 mm
- Voltage
- 3 V
- Typical Capacity
- 55 mAh
CR1620
- Dimensions
- 16.0 × 2.0 mm
- Voltage
- 3 V
- Typical Capacity
- 70 mAh
CR1625
- Dimensions
- 16.0 × 2.5 mm
- Voltage
- 3 V
- Typical Capacity
- 90 mAh
CR1632
- Dimensions
- 16.0 × 3.2 mm
- Voltage
- 3 V
- Typical Capacity
- 130 mAh
CR2016
- Dimensions
- 20.0 × 1.6 mm
- Voltage
- 3 V
- Typical Capacity
- 75 mAh
CR2025
- Dimensions
- 20.0 × 2.5 mm
- Voltage
- 3 V
- Typical Capacity
- 150 mAh
CR2032
- Dimensions
- 20.0 × 3.2 mm
- Voltage
- 3 V
- Typical Capacity
- 220 mAh
CR2430
- Dimensions
- 24.5 × 3.0 mm
- Voltage
- 3 V
- Typical Capacity
- 280 mAh
CR2450
- Dimensions
- 24.5 × 5.0 mm
- Voltage
- 3 V
- Typical Capacity
- 600 mAh
CR2477
- Dimensions
- 24.5 × 7.7 mm
- Voltage
- 3 V
- Typical Capacity
- 1000 mAh
LITHIUM MANGANESE SPECIFICATIONS
| MODEL | DIMENSIONS (mm) | VOLTAGE (V) | TYPICAL CAPACITY (mAh) | APPLICATIONS |
|---|---|---|---|---|
| CR927 | 9.5 × 2.7 | 3 | 30 | Watches, Calculators, Hearing Aids, Medical Devices |
| CR1216 | 12.5 × 1.6 | 3 | 25 | Watches, Calculators, Key Fobs, Small Electronics |
| CR1220 | 12.5 × 2.0 | 3 | 35 | Watches, Calculators, Key Fobs, Small Electronics |
| CR1225 | 12.5 × 2.5 | 3 | 48 | Watches, Calculators, Medical Devices, Toys |
| CR1616 | 16.0 × 1.6 | 3 | 55 | Watches, Key Fobs, Small Electronics |
| CR1620 | 16.0 × 2.0 | 3 | 70 | Watches, Calculators, Medical Devices, Toys |
| CR1625 | 16.0 × 2.5 | 3 | 90 | Watches, Calculators, Medical Devices, Remote Controls |
| CR1632 | 16.0 × 3.2 | 3 | 130 | Watches, Medical Devices, Remote Controls |
| CR2016 | 20.0 × 1.6 | 3 | 75 | Watches, Calculators, Key Fobs, Small Electronics |
| CR2025 | 20.0 × 2.5 | 3 | 150 | Watches, Medical Devices, Toys, Remote Controls |
| CR2032 | 20.0 × 3.2 | 3 | 220 | Watches, Medical Devices, Remote Controls |
| CR2430 | 24.5 × 3.0 | 3 | 280 | Medical Devices, GPS, Sensors, Remote Controls |
| CR2450 | 24.5 × 5.0 | 3 | 600 | Medical Devices, IoT Devices, Industrial Electronics |
| CR2477 | 24.5 × 7.7 | 3 | 1000 | Medical Devices, Security Systems, Industrial Electronics |
Product images are AI-generated illustrations. Source: CHAOGUAN Product Catalog, page 5 ↗. Capacities are typical values. Confirm test conditions and the approved specification before ordering. Application examples require device compatibility verification.
PRODUCT ADVANTAGES
01
3V LITHIUM MANGANESE
BUTTON CELL SERIES
Compact lithium cells for devices designed for a 3V button battery.
02
FOURTEEN MODELS
FOR SIZE SELECTION
Choose from 14 catalog models with diameters from 9.5 to 24.5 mm.
03
CLEAR CATALOG
SPECIFICATIONS
Compare dimensions and typical capacities to help select your model.
04
OEM & PRIVATE
LABEL OPTIONS
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