Description

Dedicated charging for BigBlue 18650×4 battery packs

The BigBlue BATCHR18650X4 Battery Charger is designed specifically for BigBlue dive lights powered by the company’s standard four-cell 18650 lithium-ion battery pack.

Whether you need a replacement charger, a spare for travel, or an additional charger for a multi-light setup, the BATCHR18650X4 gives you the manufacturer-matched charging solution for compatible BigBlue battery systems.

Using the proper charger helps ensure your battery pack receives the charging profile intended by BigBlue.

Designed for BATCELL18650X4 battery packs

This charger is intended for use with BigBlue’s standard BATCELL18650X4 lithium-ion battery pack.

BigBlue’s current catalog lists the charger for compatible lights including:

• TL5200P
• VL9000P Tri Color
• VL11000P
• VL11000PBRC
• VTL9000P
• VTL9000PB
• VTL9000P Max
• VTL11000P

Compatibility can vary as BigBlue updates its light lineup, so always confirm your battery model before ordering. Bigblue Dive Lights

Fast 2–3 hour charging

BigBlue’s current battery-care guide lists an approximate 2–3 hour charging time for the standard 18650×4 battery pack.

That makes it practical to recharge between dive days or during longer surface intervals when power is available.

Actual charging time can vary depending on battery condition, remaining charge, temperature, and other factors. Bigblue Dive Lights

Simple status indication

The charger uses a straightforward indicator-light system.

BigBlue’s charging guidance describes the charger indicator as:

• Red while charging
• Green when charging is complete

This gives you an easy visual reference without needing a separate meter or charging app. Bigblue Dive Lights

Manufacturer-matched charging

BigBlue recommends using BigBlue chargers with BigBlue batteries.

That helps ensure the charging system is matched to the intended battery chemistry and pack configuration.

For lithium-ion battery safety, BigBlue also advises:

• Do not leave batteries charging unattended
• Do not leave batteries plugged in after reaching full charge
• Avoid extreme heat or cold
• Store batteries in a cool, dry environment
• Avoid fully draining lithium-ion batteries
• Use approximately 40% charge for long-term storage Bigblue Dive Lights

Ideal as a spare or replacement charger

A second charger can be useful for divers who:

• Travel frequently
• Own multiple BigBlue lights
• Want a backup charger in their save-a-dive kit
• Keep gear in more than one location
• Need to replace a lost or damaged charger

For divers relying on high-output technical or video lights, having a spare charging solution can be a worthwhile addition to the equipment kit.

Key Features

• Genuine BigBlue battery charger
• Designed for standard BigBlue 18650×4 lithium-ion battery packs
• Compatible with BATCELL18650X4
• Approximate 2–3 hour charge time
• Red charging indicator
• Green full-charge indicator
• Dedicated replacement or spare charger
• Designed for compatible BigBlue technical and video lights
• Black finish
• Manufacturer-matched charging system
• Compact travel-friendly design

4. Technical Specifications