Oasis Select

BL-5C Li-ion USB Battery Charger 4.2V for Mobile Phones

$8.38 USD

~~$10.38 USD~~ $8.38 USD

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Color Black

BL-5C USB Battery Charger — Keep Your Mobile Phone Powered Up

This compact and intelligent USB battery charger is designed specifically for BL-5C Li-ion 4.2V mobile phone batteries. Whether you need a reliable backup charger or a convenient travel solution, this slim black unit delivers smart charging in a pocket-friendly form factor. Made in Mainland China.

Key Features

Universal USB Connection: Charges via any standard USB port — laptop, power bank, wall adapter, or car charger.
Intelligent Charging: Built-in smart charge management automatically regulates the charge cycle for safe, consistent performance.
BL-5C Compatible: Purpose-built to work with BL-5C Li-ion 4.2V replacement batteries commonly found in Nokia and similar handsets.
Compact & Portable: Measures just 5 × 8 cm (approx. 1.96 × 3.14 in) — small enough to toss in a bag or pocket.
No Display Screen: Streamlined, no-fuss design focuses on delivering a reliable charge every time.
Output Power: ≤37.5W — efficient and safe for everyday use.
Durable Plastic Housing: Lightweight black plastic construction stands up to daily handling.

Specifications

Compatible Battery: BL-5C Li-ion 4.2V
Connection Type: USB
Output Power: ≤37.5W
Display: None
Quick Charge: No
Material: Plastic
Color: Black
Dimensions: 5 × 8 cm / 1.96 × 3.14 inches
Package Includes: 1 × USB Battery Charger
Country of Origin: Made in Mainland China

Important Notes

Photos are for illustration purposes only and may not reflect actual size — please refer to the listed dimensions.
Allow ±5–10 mm variance due to manual measurement.
Actual color may vary slightly depending on your monitor settings.

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For guidance on the safe use and handling of lithium-ion batteries, visit the U.S. Consumer Product Safety Commission – Lithium-Ion Battery Safety.

Learn more: Battery charger

Frequently Asked Questions

Q: What battery type is this USB charger compatible with?

A: This charger is designed specifically for BL-5C Li-ion 4.2V mobile phone batteries, widely used in Nokia and other compatible handsets.

Q: Do I need a special wall adapter to use this charger?

A: No special adapter is required. The charger connects via standard USB, so it works with any USB port — including a wall adapter, laptop, power bank, or car USB charger.

Q: Is this charger safe to leave unattended while charging?

A: The intelligent charge management system helps regulate the charge cycle automatically. However, as with all lithium-ion battery chargers, it is good practice to monitor the device while charging and avoid leaving it unattended for extended periods.