The operation of the inflatable craft requires special attention to every detail of the equipment, and battery-bag This is not just an accessory, but a critical safety feature. Unlike rigid metal boats, the PVC floor doesn't have built-in haunches or sealed niches, so the battery is often outdoors or just on the floor, posing the risk of short circuits when water hits, battery damage with a sharp boot nose, or accidental contact of terminals with metal parts of the boat.
Well-chosen battery-bag It does three things: protects the power source from mechanical damage, prevents electrolyte leakage in the event of a rollover, and ensures a reliable mounting in the conditions of pitching. Many anglers underestimate the importance of this element, relying on a regular plastic battery case that quickly becomes useless when used intensively, high-quality packaging prolongs the life of expensive equipment and, more importantly, saves your boat from corrosion and burning fabric.
The issue of fixing the energy source becomes especially relevant when installing electric motorsHeavy traction batteries can shift in a sharp maneuver, disrupting the balance of the vessel. The proper organization of the storage of the battery is the first step to a comfortable and safe fishing, which is worth thinking about before getting on the water. Let's look at what materials and designs exist in the modern market.
⚠️ Attention: The use of ordinary plastic bags or bags made of fabric without moisture protection is strictly prohibited. If water enters the terminals, there is a risk of an instant short circuit, which can lead to a fire or explosion of the battery.
Criteria for the selection of material and design of the bag
The first thing to look at when buying is the fabrication material, and the market offers solutions from PVC fabric, rubberized nylon and specialized polymers. PVC bag (polyvinyl chloride) is the most popular choice because it is completely sealed, easy to clean from dirt and oils, and resistant to UV light. However, it is important to distinguish between the density of the material: for heavy traction batteries weighing more than 20 kg, thin fabric may not withstand the stress at the seams.
The design should include a hard bottom or insert so that the battery does not deform the soft walls when mounted on the uneven floor of the boat. sack-bag It always has reinforced handles for carrying, as the weight in conjunction with the battery can reach 30 or more kilograms, and you should also pay attention to the presence of additional pockets for storing wires, keys or tools, which allows you to keep everything you need in one place.
Tightness is a key parameter. Even if you don't plan to swim in a storm, splashes and rain on fishing, the zipper should be of good quality, preferably with a double runner or valve to protect against direct water intake. Some models have drainage holes with valves that allow you to drain accidentally water into the water without removing the battery.
When choosing, also consider the size of your feed-inStandard sizes can vary, and the bag bought by eye can be small or too large, leading to a bolter inside, ideally if you have adjustable belts or soft shock absorbing inserts that lock the battery in the center.
Protection from moisture and electrolyte: technical nuances
The main function that it performs battery-bagLead acid batteries, even unmaintained ones, can rarely emit gases or, in the worst case scenario, leak. In an inflatable boat, the electrolyte can burn through the floor fabric in minutes, rendering the vessel unusable, which is why the inner layer of a quality bag is made of chemically resistant material.
It is important to understand the difference between waterproofness and tightness. Water-resistant fabric It can withstand short-term rain, but it will let water through when fully submerged. For a PVC boat where contact with water is inevitable, it is better to choose models with welds rather than glued or sewn threads. Seams are the weak point of any design, and it is through them that moisture most often enters.
- 🛡️ Chemical inertia: The material should not react with sulfuric acid.
- 💧 Pressurized contour: lightning with a rubber seal or valve closing system.
- 🔥 Heat resistance: the ability to withstand heat when charged or discharged with large currents.
Some manufacturers have built-in humidity indicators or absorbent gaskets on the bottom, useful options that signal leakage long before water reaches the terminals. Regularly checking the inner surface of the bag helps avoid unpleasant surprises in the middle of the pond.
Comparison of popular models and manufacturers
There are many options on the market, from low-end Chinese products to specialized equipment from industry leaders, and to avoid confusion in the range, it is worth considering the main specifications of top-end solutions. Bags for AKB From well-known brands usually undergo stricter quality control of seams and materials.
Below is a comparative table of popular types of bags available in the Russian market:
| Type of model | Materials | Tightness | Price. |
|---|---|---|---|
| Budgetary (China/Russia) | Oxford 600D + PVC | Waterproof | Low. |
| Mid-segment | Tight PVC (500-700 g/m2) | Tall (welded seams) | Medium |
| Premium (US/Europe) | Composite materials | Complete (IP67/IP68) | High. |
| Specialized (Hard case) | ABS Plastic + Sealer | Absolute. | Very high. |
Mid-size models often become the middle ground for PVC boat owners, combining sufficient strength and reasonable cost. Premium options This is especially true if you use expensive lithium batteries or plan long expeditions in harsh environments.
Pay attention to the hardware, cheap lightning rusts after the first season of active operation. fittings Or brass and plastic will last much longer, and the strength of the handles is also important: they should be sewn to the main part of the bag through reinforcing tapes, not just glued.
GIM rules and safety requirements
The issue of storage of batteries is regulated not only by common sense, but also by rules. GIMS MOEAccording to the regulations, the power source on a small vessel must be securely secured and protected from water, and the absence of a special bag or container can be grounds for a fine when checking documents on the water.
Inspectors are paying attention to the fact that the battery terminals were closed, and the battery itself could not move freely on the boat. Container bag And the rules also require that if a boat capsizes, the electrolyte doesn't spill out, polluting the water and endangering people.
- 🚫 Prohibition of open storage: The battery should not lie just on the floor without fixation.
- 🔒 Reliable anchorage: the bag should be able to fasten to a bolt or dural floorboard.
- 🌊 Spray protection: exclusion of direct contact of water with current parts.
Compliance with these rules is not just a formality: In an emergency situation, when a boat gets rolled or hit by a wave, an unattached heavy object can cause injury or loss of balance. Safety at sea It starts with the proper equipment.
⚠️ Attention: It is strictly forbidden to install the battery in a sealed bag without ventilation if you use serviced acid batteries that emit gas when charging, this can cause the housing to inflate or explode.
Instructions for installation and fastening in the boat
Installation battery-bag In a boat, PVC requires care to keep the cylinders intact. The first step is always to fit the battery into the bag, fasten it and determine the optimal placement, and most often, the battery is placed in the bow under the can or in the stern, depending on the location of the motor and the weight distribution.
Use regular liner rings or install additional rim bolts on the trans board. It is important not to drag the belts to ensure that the sharp elements of the bag fittings do not damage the fabric of the boat. It is recommended to put a soft mat or a piece of linoleum under the bag, especially if the boat floor is made of thin PVC.
☑️ Checking before exit
The wires must be laid so that they do not rub against the side and do not stretch when moving. cable If the bag has wire leads, make sure the holes are sealed and tightly fit the cable.
Care, maintenance and service life
Even the best quality. battery-bag After every fishing, especially in salt water, the product must be rinsed with fresh water, the salt crystallizes and destroys the fabric structure and metal elements of lightning, dry the bag in the straightened form, in the shade, away from the heating appliances.
Periodically check the state of the seams and corners. This is where the microcracks most often appear. To restore the water-repellent properties of the fabric, you can use special sprays for PVC and nylon, lubricating the lightning with silicone lubricant will prolong its life and prevent jamming at the most inopportune time.
Store the bag in winter is better in a warm room, removed from the battery. Frozen material If the battery is left inside, make sure it is fully charged and disconnected from consumers.
Timely repair of minor damage is a guarantee of long service. For fixing punctures in PVC bags, remixes that come with boats are great, and glue and patches imposed according to the instructions will restore full leakage.
Frequently Asked Questions (FAQ)
Can I use a regular household bag for the battery?
No, conventional bags don't have the necessary chemical resistance and protection against moisture. In the case of electrolyte leakage, acid will instantly corrode the fabric, damage the floor of the boat and can cause burns. Use only specialized solutions.
What size bag to choose for a standard 60Ah car battery?
A standard 60Ah battery is about 242x175x190 mm in size. You need a bag with an internal dimension of at least 260x200x220 mm so that the battery enters freely but does not hang around. Always check the internal dimensions in the specifications of the product.
Do I need to take the battery out of my bag for the winter?
Long-term storage under load and compressed can deform the walls of the bag, and the battery requires maintenance and charge checks in the winter, which is more convenient to do outside the container.
Is the LiFePO4 Lithium Battery Bag Suitable?
Yes, but the ventilation requirements are lower because lithium is safer than lead, and the key is to provide mechanical protection and thermal insulation, because lithium batteries are sensitive to charging at subzero temperatures, and the thermo bag would be a great choice.