If you’re upgrading an RC boat or other RC vehicle, the right battery tray keeps power secure, reduces movement, and protects your packs during high-speed runs. This guide highlights five battery trays that are compatible with common RC models and emphasize stability, fit, and durability. Best for boat enthusiasts, hobbyists building tournament-worthy rigs, and modelers optimizing battery life. The selections prioritize carbon fiber or sturdy plastics for strength and lightweight profiles to minimize weight. Use the buying guide below to compare materials, dimensions, and mounting features before choosing.
| Product | Best For | Key Benefit |
|---|---|---|
| PurAr Battery Tray Epoxy/Carbon Adjustable Multifunction Battery Plate for RC Models (Epoxy) | RC boat builds | Adjustable, epoxy/carbon mix for secure battery mounting |
| ShareGoo RC Car Battery Plate, Carbon Fiber Mounting Board | 1/10 scale RC cars | Lightweight carbon fiber, flexible mounting |
| HilBeliFU RC Battery Mounting Plate, Carbon Fiber Tray | SCX10/1/10 crawlers | Durable carbon fiber, battery protection |
| OTOTEC 2Pcs RC Car Battery Box Tray 145 x 49mm | Small to mid-size RC cars | Protective box style, compact, easy carry |
| Pro Boat SSL Battery Tray Set Blackjack 24 PRB-1286 | Pro Boat and similar sail/boat models | Boat-specific tray set for SSL Blackjack 24 |
PurAr Battery Tray Epoxy/Carbon Adjustable
The PurAr tray blends epoxy and carbon materials for a rigid mounting surface. It is sized to fit common RC boat models and uses an adjustable design to accommodate different battery shapes and weights. Best for boat builders who need a robust, adaptable mounting surface to reduce movement during quick maneuvers. Limitation: may require careful alignment to ensure secure fit on non-standard hulls.
ShareGoo RC Car Battery Plate, Carbon Fiber Mounting Board
Made of high-quality carbon fiber, this mounting board is lightweight yet strong, designed to fit popular 1/10 scale RC crawlers and related kits. Best for builders seeking a rigid platform that reduces weight and supports secure strap mounting. Better for compact layouts; check exact width and length to ensure compatibility with your hull openings. Limitation: primarily marketed for car builds; verify boat compatibility before use in hulls with limited clearance.
HilBeliFU RC Battery Mounting Plate, Carbon Fiber Tray
HilBeliFU offers a carbon fiber mounting plate designed for 1/10 scale crawlers, with a focus on durability and battery protection. Best for long-lasting trays that resist deformation under vibration and fluid exposure typical in boat environments. Choose this if you prioritize corrosion resistance and a snug battery fit. Caution: ensure mounting holes align with your chassis brackets to avoid misfit on unusual hull configurations.
OTOTEC 2Pcs RC Car Battery Box Tray
This pair of battery boxes is sized for 1/10 to 1/8 scale RC models, offering a protective enclosure to hold and stabilize batteries during operation. Best for budget-conscious builders who want added protection and easier handling. Better for models with constrained interior space; the internal 145 x 49 mm dimensions suit compact layouts. Limitation: plastic/nylon construction may be less rigid than full carbon options in high-vibration scenarios.
Pro Boat SSL Battery Tray Set Blackjack 24
Pro Boat SSL Tray Set Blackjack 24 PRB-1286 is tailored for SSL models, providing a dedicated boat-friendly tray system with compatible dimensions for secure battery mounting in watercraft. Best for dedicated boat builders seeking a ready-made boat-specific solution. Limitation: designed for Blackjack 24 SSL; verify compatibility with your exact boat model before purchasing.
Buying Guide
- What size is your RC hull or chassis opening? Choose trays with internal dimensions that fit without crowding other components.
- Carbon fiber vs. plastic: Do you need maximum rigidity and light weight or budget-friendly durability? Carbon fiber excels under vibration and movement.
- Battery type compatibility: Confirm whether the tray accommodates 2S, 3S, or larger LiPo packs and NiMH packs used in your model.
- Mounting method: Strap-friendly trays are versatile; enclosed boxes provide extra crash protection. Ensure strap points and screw holes align with your frame.
- Water exposure: For boats, water resistance matters. Carbon fiber trays resist corrosion; plastic boxes may require extra sealing in wet environments.
- Maintenance: Look for trays that are easy to disassemble for battery replacement and cleaning after saltwater or splash exposure.
FAQ
- What is the main factor when choosing a battery tray for an RC boat?
Answer: Fit and security—ensure the tray fits the hull opening and keeps the battery from shifting at speed. - Are carbon fiber trays worth the extra cost for boats?
Answer: They offer higher rigidity and lighter weight, which can improve handling in high-speed runs. - Can I use a car battery tray in a boat hull?
Answer: It depends on the dimensions and mounting points; verify compatibility with hull design and water exposure. - Should I choose an enclosure tray or an open plate?
Answer: Enclosures provide extra protection from impacts and splashes, while open plates save weight and simplify access. - What precautions avoid battery loosening in boats?
Answer: Use proper straps, foam padding, and secure mounting to prevent movement during rough water or acceleration. - Do these trays support 2S and 3S batteries?
Answer: Most listed trays support common configurations; always check the specified battery compatibility before purchase.