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- Fits 4D batteries used for marine, RV, and commercial applications
- Designed to protect from temperature, UV, gas, or oil damage
- Ventilated design and battery reservoir safeguard battery and box
- Intuitive fastening and captive lid make installation easy for any boat or camper
- Interior Length: 21.2 in (538 mm)
- Interior Width: 9.6 in (244 mm)
- Interior Height: 11.1 in (282 mm)
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Description
NOCO HM408 4D Battery Box
Harbor 4D Batteries, Simple Installation
The NOCO HM408 is a battery box fit for your line of work. This commercial-grade battery box is designed to store group 4D batteries, including marine, RV, and commercial equipment. A four-corner fastening system and captive lid allow for streamlined installation in a camper, boat, motorhome, or trailer.
Expertly Crafted For Comprehensive Protection
Constructed tough and rotationally molded, the HM408 protects 4D batteries from a host of contaminants. It keeps batteries stable and unharmed against low temperatures, UV, oil, and gas. It maintains impact resistance properties in conditions down to -20℉ and has UV inhibitors and color stabilizers that prevent structural damage and color fading. Withstand the great outdoors with this dependable battery box.
Ventilated Safety
The internal design ensures harbored batteries are kept ventilated and contained in full. A ventilated cover has a number of exit points, allowing for any battery fumes to be quickly and safely discharged. The lower reservoir in the box helps to collect any spilled battery acid in a safe way to prevent damage. Keep your 4D batteries functional with the HM408.
- Notable Features
- » Sizeable cable entry holes attached, for using heavy gauge wires (up to 4/0 AWG)
- » Meets the United States Coast Guard Code of Federal Regulations 183.430 and the American Boat and Yacht Council E-10.7 Standards
- » Proudly engineered and manufactured in the United States
Item Details
| Brand | NOCO |
| SKU | NOCO-HM408 |
| UPC | 046221474084 |
| Color | Black |
| Activity | Auto, Batteries |
| Material | Plastic |
| Case Insert | None |
Specifications
| Material | Plastic |
Unit Interior Dimensions
| Interior Length | 21.2 in (538 mm) |
| Interior Width | 9.6 in (244 mm) |
| Interior Height | 11.1 in (282 mm) |
Unit Exterior Dimensions
| Exterior Length | 24.7 in (627 mm) |
| Exterior Width | 13.0 in (330 mm) |
| Exterior Height | 14.0 in (356 mm) |
Certifications & Transport
| Certifications/Standards | ANSI |
Packaging/Shipping Dimensions
| Length | 0 in |
| Width | 0 in |
| Height | 0 in |
| Shipping Weight | 7.7 lb |
Documents
Additional Details
| Warranty |
NOCO 1 Year Limited Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime


