SMD battery SoLiCell SCC4532K

3 VIoTall-solid-state

Overview
By making all constituent materials, including the electrolyte, entirely solid, a high level of safety with no risk of liquid leakage or ignition is achieved. The compact size supports surface-mount installation. It operates stably even in rotating systems and vacuum environments and is resistant to thermal shock, making it a next generation battery.
Manufactured in Kosai plant (Kosai City, Shizuoka, Japan).

Key Features

• No risk of ignition
• Compact chip size
• SMT-compatible
• Wide operating temperature range
• Versatile 3V-class power source

Applications

• Backup power for RTCs (Real-Time Clocks)
• IoT sensors
• Dashcams (dashboard cameras)
• Smart meters
• Remote controllers and more

Specifications (excerpt)
Model: SCC4532K | SCD4532K (Under Development)
Nominal Voltage: 3V | 3V
Nominal Capacity: 0.15mAh | 0.10mAh
Rated Capacity: 0.13mAh | 0.08mAh
Charge (CC-CV) Charge Voltage: 3.37~3.43V | 2.8~3.2V
Standard Charge Current: 0.15mA | 0.1mA
Discharge (CC) Lower Limit Voltage: 0V | 0V
Standard Discharge Current: 0.03mA | 0.02mA
Dimensions (L×W×H): 4.5mm × 3.2mm × 1.4mm (both models)
Approx. Weight: 0.05g (both models)
Operating Temperature Range: -20~105°C (both models); SCD4532K also: -40~105°C (RTC backup)
Data Sheet: scc4532k_data-sheet_20260318.pdf

Technical specifications

• Product name: SoLiCell® small all-solid-state SMD battery
• Primary model: SCC4532K
• Alternative model: SCD4532K (Under Development)
• Nominal voltage: 3 V
• Nominal capacity: 0.15 mAh (SCC4532K) / 0.10 mAh (SCD4532K)
• Rated capacity: 0.13 mAh (SCC4532K) / 0.08 mAh (SCD4532K)
• Charge voltage (CC-CV): 3.37–3.43 V (SCC4532K) / 2.8–3.2 V (SCD4532K)
• Standard charge current: 0.15 mA (SCC4532K) / 0.1 mA (SCD4532K)
• Standard discharge current: 0.03 mA (SCC4532K) / 0.02 mA (SCD4532K)
• Lower limit discharge voltage: 0 V
• Dimensions: 4.5 mm (L) × 3.2 mm (W) × 1.4 mm (H)
• Approximate weight: 0.05 g
• Operating temperature range: -20 to 105°C (both); -40 to 105°C for RTC backup (SCD4532K)
• Manufactured at Kosai plant (Kosai City, Shizuoka, Japan)