BL-5C Li-ion Replacement Battery & USB Charger for Mobile Phones

Keep your compatible mobile phone powered up and ready to go with the BL-5C Replacement Li-ion Battery & USB Charger. Designed as a dependable drop-in replacement for BL-5C compatible devices, this combo kit gives you both the battery and a convenient USB charger in one practical package — perfect for keeping a spare on hand at home, at the office, or while traveling.

Why Choose This BL-5C Battery & USB Charger Kit?

• BL-5C Compatible: Works with a wide range of mobile phones that use the standard BL-5C battery format.
• Li-ion 4.2V Technology: Lithium-ion cell delivers stable, consistent power output to keep your device running smoothly.
• USB Charging Convenience: The included USB charger lets you top up the battery using any standard USB power source — no proprietary adapters needed.
• Compact & Portable: Sized at approximately 5 × 8 cm (1.96 × 3.14 in), this kit is slim enough to slip into a bag or pocket for on-the-go readiness.
• Durable Construction: Built from sturdy plastic housing in a classic black finish for lasting everyday use.
• Great Value: An affordable way to extend the usable life of your compatible phone without replacing the entire device.

Product Specifications

• Battery Type: Li-ion (Lithium-ion)
• Voltage: 4.2V
• Compatibility: BL-5C format mobile phones
• Charger Connection: USB
• Dimensions: 5 × 8 cm / 1.96 × 3.14 in
• Color: Black
• Material: Plastic

Perfect For

• Anyone needing a reliable spare or replacement battery for a BL-5C compatible phone
• Travelers and commuters who want a backup power solution
• A practical, budget-friendly gift for tech-savvy friends or family

For general guidance on lithium-ion battery safety and proper handling, visit the U.S. Consumer Product Safety Commission – Lithium-Ion Battery Safety.

Frequently Asked Questions

Q: What devices is the BL-5C replacement battery compatible with?

A: The BL-5C replacement battery is designed for mobile phones that use the standard BL-5C battery format. This format was commonly used across a wide range of older and budget-friendly mobile handsets. Check your device's original battery label for "BL-5C" to confirm compatibility before purchasing.

Q: How do I charge the BL-5C battery using the included USB charger?

A: Simply insert the BL-5C battery into the USB charger's battery slot, then connect the charger to any standard USB power source — such as a wall adapter, laptop, or power bank. The charger will begin topping up the battery automatically. This makes it easy to charge a spare battery while your phone is in use.

Q: Is the BL-5C Li-ion battery safe to use?

A: Yes, when used as directed. The battery uses lithium-ion (Li-ion) 4.2V technology, which is a widely adopted standard in mobile devices. For best results, follow standard lithium-ion battery safety practices: avoid exposing it to extreme heat or moisture, do not overcharge, and store it in a cool, dry place when not in use. See the CPSC Lithium-Ion Battery Safety page for more tips.

Q: What is the size of the BL-5C battery and charger kit?

A: The kit measures approximately 5 × 8 cm (1.96 × 3.14 inches), making it compact and easy to store or carry alongside your phone and accessories.