Bigblue Battery Cell 18650 x 4 Battery Pack for TL3500P & TL3800P Supreme Tech Lights Open Box

Quick answer: This is an electronics accessory from Bigblue. This is an open-box unit, so condition and included parts can differ from new. Check the listing details, and note that open-box stock is usually a single unit that sells quickly.

Why it's worth a look

Transmitters, straps, chargers and protectors keep your dive electronics working and comfortable. A longer strap or extension is often what lets a wrist unit close over a thick wetsuit.

Specs

• Brand: Bigblue
• Compatibility: TL3500P Supreme and TL3800P Supreme tech lights
• Purpose: Spare/Replacement Batteries
• Rechargeable: Yes
• Charge Time: 5-6 Hours
• Run Time: Level I: 30 h Level II: 12 h Level III: 6 h Level IV: 3 h
• Battery Material: Lithium Ion
• Battery Type: 4x 18650 Supreme

Before you buy

Confirm compatibility with your exact computer, light or device model. Read Dive Computer vs Analog Gauges for Your Dive. More options: Dive Computers.