BL-5CD Battery Description
The BL-5CD is a rechargeable lithium-ion battery designed for use in compatible mobile phones and portable electronic devices. Operating at a nominal voltage of 3.7 V, it delivers reliable and stable power while maintaining a compact and lightweight design.
Manufactured using lithium-ion technology, the BL-5CD offers good energy density, low self-discharge, and long service life. Its removable design allows users to easily replace the battery when necessary, extending the usable life of compatible devices.
The battery incorporates a three-terminal contact configuration that provides power delivery and battery identification functions for supported devices. It is designed to operate with a maximum charging voltage of 4.2 V and should be charged only with compatible chargers or devices.
Key Features
- Rechargeable lithium-ion battery
- Nominal voltage: 3.7 V
- Maximum charging voltage: 4.2 V
- Compact and lightweight design
- Stable and reliable power output
- Low self-discharge characteristics
- Easy installation and replacement
- Built-in safety protections against overcharging and short circuits
Applications
The BL-5CD battery is suitable for:
- Feature phones
- Entry-level mobile phones
- Portable electronic devices using the BL-5C/BL-5CD form factor
Product Overview
The BL-5CD provides dependable backup power for compatible devices, combining portability, durability, and rechargeable convenience. Its standardized form factor makes it a practical replacement battery for many older mobile phones and similar electronic products.










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