Bigblue Dive Lights – Battery Care & Best Practices:
- Keep batteries in a cool, dry place, away from extreme heat or cold which can reduce lifespan.
- Prevent dropping, puncturing or crushing batteries
- Use only Bigblue Chargers
- Don’t leave the battery plugged in once fully charged and don’t leave the battery charging unattended, especially overnight.
- Avoid letting batteries drain completely
- For long term storage store at 40% charge
Safety Tips:
Never leave batteries unattended while charging.
Replace batteries annually and recycle old ones responsibly.
Only use Bigblue batteries with Bigblue Dive Lights.
Keep away from children and follow manufacturer specifications.
Battery Charging Guide
For best practices, here is a list of suggested charge times for Bigblue Dive Lights batteries:
| Battery Model | Charge Time |
| BATCELL18650 | 3-4 hours |
| BATCELL26650 | 5-6 hours |
| BATCELL32650 | 7-8 hours |
| BATCELL18650X4 | 2-3 hours |
| BATCELL18650X7 | 2-3 hours |
| BATCELL18650X4SUPREME | 5-6 hours |
| BATCELL21700X4 | 2-3 hours |