English
Views: 0 Author: Site Editor Publish Time: 2026-06-29 Origin: Site
With the continuous miniaturization and integrated development of smart sensors, wearable devices and compact consumer electronics, traditional battery holder installation can no longer meet the demands of lightweight structure, high stability and automated mass production. Standard bare CR1130 coin batteries are easy to loosen, shift or suffer poor contact in long-term vibration and complex working environments. To solve this industry pain point, custom tabbed CR1130 batteries have become a professional and mature power solution for industrial sensors and miniature electronic equipment. By pre-welding customized nickel tabs on battery poles, this optimized battery design enables direct PCB soldering, saves internal product space, and greatly improves the reliability of long-term power supply. This article comprehensively introduces the structural advantages, customized types, core application scenarios and technical specifications of tab-customized CR1130 batteries.
The custom tabbed CR1130 is upgraded on the basis of standard 3V lithium manganese coin cell. It retains all original core advantages of CR1130, including stable 3.0V constant voltage output, ultra-low self-discharge rate, 10-year long shelf life and wide temperature resistance. Meanwhile, customized metal tabs are pre-spot-welded on the positive and negative electrodes to replace traditional physical contact installation.
Standard Specification: 11.0mm × 3.0mm dimension, 3.0V nominal voltage, 40mAh rated capacity
Core Upgrade: Custom positive/negative nickel tabs, support direct PCB soldering
Environmental Adaptability: -20℃ to 60℃ stable operation, suitable for indoor and outdoor miniature equipment
Applicable Features: Long standby, micro-current discharge, anti-vibration and anti-loosening
According to different product structural design and PCB layout requirements, CR1130 supports diversified tab customization schemes to adapt to various miniature electronic products and sensor modules:
Positive and negative nickel tabs extend straight from the same side of the battery. This conventional design is suitable for planar PCB layout, easy for automated soldering and batch production. It is the most cost-effective solution for ordinary sensor modules and civilian miniature electronic circuits.
The two poles are welded with tabs at staggered or opposite positions, which effectively avoids short-circuit risks during soldering and use. It is specially designed for compact circuit boards with narrow layout space and high circuit density.
The tabs are pre-bent into 90 degrees to realize vertical installation and three-dimensional assembly. This type perfectly fits ultra-thin and highly integrated equipment with limited internal height, widely used in slim wearable devices and miniature embedded sensors.
Traditional battery holders are prone to poor contact and power failure under long-term vibration, shaking and temperature changes. The welded tab structure fixes the battery firmly on the PCB board, eliminating loose contact problems. It ensures continuous and stable power supply for sensors and precision equipment in complex working conditions.
Custom tabbed batteries cancel the need for plastic battery holders and assembly gaps, greatly saving the internal space of electronic products. It provides more structural design freedom for ultra-thin, miniaturized and lightweight new electronic products.
Pre-welded standard tabs support industrial automatic soldering, reducing manual assembly errors, improving production efficiency and product consistency. It is highly compatible with OEM and ODM batch production modes of miniature electronic products.
Combined with CR1130’s inherent ultra-low self-discharge performance, the welded tab structure avoids power loss and equipment failure caused by poor contact. It realizes long-term maintenance-free power supply for low-power equipment, reducing after-sales maintenance costs.
Custom tabbed CR1130 is the preferred power solution for low-power IoT sensors, including temperature and humidity sensors, pressure sensors, vibration monitoring sensors and environmental detection modules. These devices require long-term standby and uninterrupted data collection, and the welded battery structure ensures stable operation without frequent replacement.
It is widely used for CMOS backup power of industrial control boards, instrument circuit standby power and intelligent module memory retention power. The fixed welding structure avoids data loss and system reset caused by battery looseness, ensuring the long-term stable operation of industrial precision equipment.
Ultra-thin wearable devices, mini smart tags, portable monitoring instruments and small electronic consumer products all adopt customized tabbed CR1130 batteries. The optimized structure meets the lightweight design requirements while ensuring power supply stability.
Wireless remote control modules, smart door lock standby power, miniature sensing alarm devices and low-power wireless signal transmitters all rely on tab-customized CR1130 batteries to achieve long-term stable standby and signal transmission.
Tab Material: Standard nickel-plated steel tabs with excellent solderability and corrosion resistance; copper tabs are optional for high-pulse current scenarios.
Welding Control: Adopt precise spot welding technology to avoid excessive high temperature damaging the battery sealing ring, preventing later electrolyte leakage and failure.
Custom Precision: Tab length, bending angle and spacing can be customized according to customer PCB drawings to achieve perfect assembly matching.
Quality Inspection: All customized batteries undergo strict internal resistance, voltage and appearance testing to ensure batch consistency and stability.
Custom tabbed CR1130 battery is a professional upgraded power solution tailored for miniature electronic equipment and low-power sensors. It not only retains the original advantages of CR1130 such as stable voltage, long shelf life and low self-discharge, but also solves the structural instability defects of traditional battery holder installation. With diverse customizable tab schemes, high structural reliability and mass production adaptability, it has become a mainstream supporting power source in the fields of IoT sensing, industrial control, smart home and portable miniature electronics, providing stable and long-lasting power guarantee for miniaturized intelligent equipment.
