This silicone cylindrical battery holder is made of flame‑retardant silicone. It has a hardness of 45±5°. It has dimensions of 18.00×7.20×10.10mm. It is a special‑shaped silicone part. It has a roughly cuboid shape. It has a longitudinal U‑shaped slot on one side. The slot can clamp cylindrical batteries accurately. The top has a smooth curved transition. A through circular hole is on the side. The hole is used for positioning or cable routing. All edges are rounded. There are no sharp corners. The 45±5° hardness provides a soft and elastic texture. It also maintains sufficient structural support. It can clamp batteries stably. It supports stable assembly of batteries.It is a key component. It is widely used in the Electronic Devices Industry, Industry of Electronic Devices and Electronic Equipment Industry. It supports the stable development of the Electronic Devices Sector. It is a typical product of Sealing Accessories for Electronic Devices, Electronic Device Seals, Electronic Sealing Components, Electronic Equipment Sealing Components and Electronics Waterproof Parts. It provides reliable insulation, fixation and protection for electronic equipment.
Product Features
1. Functions
1)Precise fixation of cylindrical batteries:The U‑shaped slot clamps cylindrical batteries firmly. It positions batteries accurately relative to the equipment housing or module. It stops batteries from displacement or loosening during use, transportation or vibration. It ensures structural stability of the battery pack.
2)Electrical insulation protection:Flame‑retardant silicone delivers excellent insulation performance. It isolates batteries from direct contact with metal housings and adjacent cells. It avoids short circuits and leakage. It improves the safety of the battery pack.
3)Shock absorption and impact resistance:The elasticity of silicone cushions vibration and impact. This happens during equipment operation or collision. It reduces battery deformation and electrode loosening. It extends battery service life.
4)Flame‑retardant isolation and safety protection:Batteries may have abnormal heating or fire. The flame‑retardant silicone delays flame spread in these situations. It isolates the battery from surrounding components. It reduces the risk of hazard propagation.
2. Performance Characteristics
1)Flame‑retardant silicone + 45±5° hardness for battery safety:It uses UL94 V‑0 grade flame‑retardant silicone. The material is self‑extinguishing and drip‑free. It complies with battery safety standards. The 45±5° hardness balances elasticity and support. It ensures stable clamping of batteries. It provides effective vibration damping. It has no slack or deformation after long‑term use.
2)Excellent insulation and weather resistance:It has high volume resistivity. It has reliable insulation. It withstands a wide temperature range of -40℃ to 120℃. It has high UV resistance and aging resistance. It remains stable in outdoor, high‑temperature and harsh environments. It has no swelling or degradation in these conditions.
3)Precise structural design for easy assembly:It has precise dimensions of 18.00×7.20×10.10mm. It has a U‑shaped slot and through hole. It perfectly matches the target cylindrical battery and equipment mounting position. It enables quick installation and positioning. It improves production efficiency.
4)Eco‑friendly and compliant:The material meets RoHS and REACH requirements. It is free of heavy metals, plasticizers and other harmful substances. It is suitable for consumer electronics, energy storage devices and other applications. These applications have strict environmental standards.
3. Application Scenarios (for 18.00×7.20×10.10mm)
1)Consumer electronic equipment:It is used for cylindrical battery fixation and protection. It works with Bluetooth headsets, smart watches, portable speakers and other small electronics.
2)Energy storage modules and power supplies:It is used for cylindrical battery pack brackets. It fits small energy storage power supplies, emergency lights and power tools. It ensures stability and safety of these devices.
3)Automotive electronics and IoT devices:It is used for cylindrical battery fixation. It works with driving recorders, smart door locks and IoT sensors. It adapts to complex vehicle and outdoor conditions.
4)Battery PACK production:It is used as a standard part for cylindrical battery PACK assembly. It improves production efficiency and product consistency.
4. Pain Point Solutions
1)Solves battery loosening and displacement:Ordinary plastic brackets easily cause battery detachment under vibration. The elastic silicone clamping and precise slot design completely eliminate displacement risks.
2)Eliminates battery short‑circuit hazards:Uninsulated metal brackets easily cause short circuits. The flame‑retardant and insulating silicone removes short‑circuit and leakage risks.
3)Prevents battery damage from impact:Rigid brackets lack cushioning. They easily lead to battery deformation and electrode loosening. Silicone absorbs shock. It protects battery integrity.
4)Reduces fire spread risks:Ordinary plastic brackets burn and drip easily. The self‑extinguishing property of flame‑retardant silicone delays flame spread. It improves equipment safety.
