Nokia BL‑4U Li‑Ion Battery – 3.7 V (1,000–1,200 mAh)

Nokia BL‑4U Li‑Ion Battery – 3.7 V (1,000–1,200 mAh)

Reliable replacement battery for compatible classic Nokia phones.

Key Specifications:

• Type: Lithium‑Ion, nominal voltage 3.7 V
• Capacity Variants: Available in ~1,000 mAh, ~1,110 mAh, or ~1,200 mAh depending on batch
• Compatibility: Used in Nokia models including C5‑03, Asha (300, 305, 306, 310), E66, E75, 6600 slide series, and more
• Battery Life: Standby up to ~600 h, talk time ~6–10 h depending on device

Included:

• One Nokia BL‑4U rechargeable battery

Perfect for vintage phone enthusiasts, repair shops, and anyone restoring older Nokia devices.

✔ 3.7 V • 1,000–1,200 mAh • Genuine-quality replacement