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BigBlue Battery Charger 18650 x 3

Bigblue  |  SKU: BATCHR18650X4
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$109.99
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Product Information

The Bigblue Battery Charger 18650 x4 is a charger built for the 4-cell 18650 lithium-ion battery pack used in a specific lineup of Bigblue dive lights. It uses an LED indicator that glows red while the pack is charging and turns green once it is fully charged.

Who it is for

This charger is for owners of the Bigblue dive lights that run on the 18650 x4 battery pack and need a replacement or spare charger for that pack. It is matched to a defined list of Bigblue models rather than being a universal charger.

Key details

  • Charges the 4-cell 18650 lithium-ion battery pack used in the compatible Bigblue dive lights listed below.
  • LED indicator shows red while the battery is charging and green once the battery is fully charged.
  • Bigblue recommends removing the battery from the cradle promptly once it shows fully charged.
  • Package weight: 1 lbs.

Compatibility and sizing

This charger is designed for the 18650 x4 battery pack used in the following Bigblue dive lights: TL4500P, TL4800P, TL5200P, VTL5500P, VTL8000P, VTL8000P-MAX, VTL10000P, VL5800P, VL7500P, VL6500-TC, VL7200P-TC, VL8300P, VL9000P, VL9000P-TC, VL10000P, and VL11000P.

DiveCatalog.com is an authorized Bigblue dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us at 888-701-4017 if you need help confirming which charger matches your Bigblue light.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

Which Bigblue dive lights use this charger?

This charger, SKU BATCHR18650X4, is built for the 18650 x4 battery pack used in the TL4500P, TL4800P, TL5200P, VTL5500P, VTL8000P, VTL8000P-MAX, VTL10000P, VL5800P, VL7500P, VL6500-TC, VL7200P-TC, VL8300P, VL9000P, VL9000P-TC, VL10000P, and VL11000P dive lights.

How do I know when the battery is fully charged?

The charger has a built-in LED indicator. It glows red while the battery pack is charging and switches to green once the pack is fully charged, giving a clear visual signal without needing a separate meter.

Should I leave the battery in the charger after it reaches full charge?

No. Bigblue recommends removing the battery from the cradle promptly once the LED indicator shows green and the pack is fully charged, rather than leaving it in the charger indefinitely.

Is this the 3-bay or 4-bay charger?

This is the 4-bay charger, SKU BATCHR18650X4, built for the 4-cell 18650 lithium-ion battery pack. It is a different unit from Bigblue's 3-bay charger, which is designed exclusively for the CB4000P light and is not interchangeable with the lights listed for this charger.