The Battery Grip for Sony A7 IV (model BG-S7) is a professional-grade accessory designed to maximize your shooting potential with compatible Sony Alpha cameras including the a1, a9 II, a7S III, a7R V, a7R IV, and a7 IV. By housing two NP-FZ100 rechargeable batteries simultaneously, this grip effectively doubles your camera’s battery life — keeping you shooting longer on demanding sessions without interruption.
Beyond extended power, the BG-S7 transforms your vertical shooting experience with a dedicated shutter release button and a full secondary control set — including front and rear dials, C1/C2 function buttons, AF-ON, AEL, and a Multi-Selector Joystick — all wrapped in a comfortable rubberized non-slip grip that feels as natural as your camera body itself.
Key features
- Double the battery life: Dual-battery tray accepts two Sony NP-FZ100 batteries, doubling shooting time for extended sessions.
- Full vertical control: Dedicated shutter release plus front/rear dials, C1/C2, AF-ON, AEL, and Multi-Selector Joystick maintain complete camera control in portrait orientation.
- Comfortable extended grip: Rubberized non-slip surface provides a secure, fatigue-reducing hold during long shoots.
- Universal 1/4″-20 tripod socket: Base-mounted socket ensures compatibility with tripods, quick-release plates, and L-brackets straight out of the box.
- Integrated strap mount: Attach a hand grip strap or shoulder strap directly to the grip for versatile carrying options.
- Broad camera compatibility: Fits Sony a1, a9 II, a7S III, a7R V, a7R IV, and a7 IV with a tool-free installation into the camera’s battery chamber.
Specifications
| Compatible Batteries | 2× Sony NP-FZ100 |
|---|---|
| Compatible Cameras | Sony a1, a9 II, a7S III, a7R V, a7R IV, a7 IV |
| Model | BG-S7 |
| Vertical Shutter Release | Yes |
| Secondary Controls | Front & rear dials, C1/C2 buttons, AF-ON, AEL, Multi-Selector Joystick |
| Grip Material | Rubberized non-slip |
| Tripod Socket | 1/4"-20 threaded socket (base) |
| Strap Mount | Integrated mount for hand grip or shoulder strap |
| Battery Life Benefit | Doubles camera battery life with dual-battery tray |
Frequently asked questions
Which Sony cameras is this battery grip compatible with?
The BG-S7 Battery Grip is compatible with the Sony a1, a9 II, a7S III, a7R V, a7R IV, and a7 IV series cameras.
What batteries does the BG-S7 grip use, and how does it extend battery life?
The grip accepts two Sony NP-FZ100 rechargeable batteries in its dual-battery tray, effectively doubling your camera's standard battery life and extending your shooting time significantly.
Does the battery grip support vertical (portrait) shooting with full camera controls?
Yes. The BG-S7 includes a dedicated vertical shutter release button along with a complete secondary control set — front and rear dials, C1 and C2 function buttons, AF-ON, AEL buttons, and a Multi-Selector Joystick — so you retain full camera functionality when shooting in portrait orientation.










