FOTOCORE Battery Pack BP74 (4x21700)
Standard shipping
Estimated delivery time: 3-5 days
The FOTOCORE Battery Pack BP74 is a 4-cell 21700 lithium battery pack for the M15 video light. At 74Wh and 14.8V, it uses the larger-format 21700 cells — which offer higher energy density than standard 18650s — to deliver extended runtime in a pack size comparable to the BP44.
The M15 is one of FOTOCORE's most powerful video lights, and the BP74 is the matched power source for sustained high-lumen output across demanding dive conditions and extended sessions. The 21700 cell chemistry delivers more capacity per cell, meaning longer dive coverage without increasing the number of cells or overall pack size.
Keep a spare BP74 on any liveaboard trip or day of multiple dives. Pair with the FOTOCORE Type C Charger 16.8v or compatible charger for safe recharging.
Specifications
- SKU: BP74
- Cell type: 21700 lithium
- Cell count: 4
- Capacity: 74Wh
- Voltage: 14.8V
- Compatible lights: FOTOCORE M15