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ATA 300-Rated Flight-Ready Construction
Built to Order Scheduled to your project
Made in the USA North Hollywood, CA
System Thinking Kits that evolve with you
Rental House Trusted Worldwide fleet standard

BLOCK BATTERY SLI-300 X2 case

Model 4258

Innerspace Cases

$509.98
Built to Order
Fits
ARRI
Protection
ATA 300 Category I
Build time
14–21 business days
Made
North Hollywood, California
Standard Build Black case · matching lid · nickel hardware · twist latches · black foam

One click sets the house-standard finish. Fit and interior don’t change — everything below is cosmetic.

Case Color (Required)

Customize the Build

Case finish & identification — cosmetic only. The fit above stays the same.

Lid Stripe Required
Lid Stripe (Required)
Body
Lid stripe matches body
Hardware Color Required
Hardware Color (Required)
Latches Required
Foam Color Required
Lid Branding Optional
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  • ATA-grade construction
  • Made in North Hollywood, CA
  • Built-to-order, no resale stock
  • Spec questions answered same-day
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ATA flight case for two Block Battery SLI-300 lithium bricks — the high-capacity 300Wh-class slim-line bricks that crews ship for HMI ballasts, ARRI ballast feeds, and camera-cart distros that need regulated DC over long shoot blocks. The twin layout is the working pack-out for productions that swap bricks across a day's shoot.Interior is CNC-cut HDPE foam with two deep main wells sized to the SLI-300 footprint, terminal-pole clearance and protection (so connectors don't short on a stray cable), and pockets for the output leads, the AC inlet, and the standard charger if it ships with the kit. Lid foam is convoluted with a velour-faced contact layer protecting the brick fuel-gauges.Built at 11555 Cantara Street, North Hollywood. For 4-brick layouts, mixed Block-and-Anton-Bauer builds, or a separate charger trunk, call 818-767-3030.

Specifications
SKU:
4258
Weight:
15.00 LBS
Shipping:
Calculated at Checkout
Case Type:
Custom ATA Shipping Case
Application:
camera body and AKS transport
Made in USA:
Yes
Industry:
Film, Television, Broadcast, Rental
Gear:
Power & Batteries
Fits Manufacturer:
ARRI
Protection Rating:
ATA 300 Category I

Will this fit my setup?

Tell us what you’re protecting and everything that travels with it. We check it against this build’s foam layout and reply with either a confirmation or the change we’d make. No obligation, and it goes to the people who cut the foam.

We reply with a real answer, usually same business day.

My setup is different

Different body, extra accessories, an accessory that has to stay mounted, or dimensions that don’t exist yet. We modify an existing design or engineer a new one.

I need several

Repeatable foam layouts, consistent hardware, replacement foam and reorders against the same drawing. Standard practice for rental houses and studio fleets.