Bigblue 32650 Rechargeable Li-Ion Battery Cell
By Bigblue Dive Lights | High-Capacity 7500mAh 3.7V Power Cell | Part Number: BATCELL32650-B
Keep your underwater illumination operating at peak performance with the genuine Bigblue 32650 Rechargeable Lithium-Ion Battery Cell (SKU: BATCELL32650-B). Engineeered specifically for Bigblue's popular 2600, 2900, 3000, 3500, 3800, 4000, 4200, and 4600 series dive and video lights, this high-density 3.7V cell delivers 7500 mAh of capacity (27.75 Wh) to ensure maximum burn times during long cold-water dive sessions. Each battery features a custom-designed integrated protection circuit to prevent overcharging, short-circuiting, and over-discharging.
Key Features & Battery Technology
- High-Capacity Power Output: Delivers 7500 mAh (27.75 Wh) at 3.7 VDC for extended, stable lumen performance.
- Built-In Protection Circuit: Custom internal PCB safeguards against overcharging, over-discharging, and current surges for safe operation underwater.
- Broad Light Compatibility: Factory replacement battery for Bigblue TL, VL, and VTL series dive lights.
- Fast & Reliable Recharging: Fully recharges in approximately 7 to 8 hours using compatible Bigblue chargers.
- Essential Backup Cell: Ideal to keep as a pre-charged spare in your dive bag for multi-dive boat trips and weekend liveaboards.
Technical Specifications
| Battery Chemistry | Lithium-Ion (Li-Ion) |
| Battery Type / Size | 32650 Rechargeable Cell |
| Capacity & Voltage | 7500 mAh / 27.75 Wh | 3.7 VDC |
| Recharge Time | Approximately 7 – 8 Hours |
| Safety Features | Integrated Micro PCB Protection Circuit |
| Compatible Lights | TL2600P, TL2900P, TL3100P, TL3500P, TL3800P, VL3500P, VL4000P, VL4200P, VL4600P, VL4600PB, VTL2600P, VTL2900P, VTL2900PB, VTL3100P, VTL3500P, VTL3800P, VTL4200P, VTL4200PB |
Bigblue Gear at IDC Vancouver: Stop by International Diving Centre at 2865 West Broadway in Vancouver to pick up Bigblue 32650 replacement batteries, single or multi-bay chargers, and check out our full lineup of Bigblue primary and video dive lights!
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