Fitment and Product Information. PowerArmor Locking Battery Box – 6V and 12V Lithium Batteries – Powder Coated Aluminum. Brandname: Torklift International Part Number: A7700L Product Details. This 32″ x 10-1/2″ x 12-1/4 box keeps batteries safe and secure. Powder coated aluminum frame is rustproof and durable to protect your lithium batteries. Includes hold-down strap, locking lid, access hole for wiring, and hardware. Locking battery box mounts to trailer frame, RV, camper bumper, truck, or almost anywhere. Helps prevent battery theft and related wiring damage. Sturdy, locking lid allows for quick, easy access to contents while providing excellent security. Built-in tabs hold lid securely in place. Integrated locking cylinder is easily accessible on the side of the box. Access hole in back of box lets you easily route wires. High-impact powder coated aluminum is rustproof and durable. Designed specifically to protect your lithium ion batteries. Aluminum battery straps for 2 batteries and mounting hardware included. Made in the USA. Outside dimensions: 32″ long x 10-1/2″ wide x 12-1/4 tall. Internal dimensions: 11-3/4″ deep x 7-5/8″ wide. Access hole diameter: 2. WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer.