{"product_id":"3-6v-40mah-button-ni-mh-rechargeable-battery-for-plc-controllers-cnc-machines-data-power-supply","title":"3.6V 40mAh Button Ni-MH Rechargeable Battery for PLC Controllers CNC Machines Data Power Supply","description":"\u003cp\u003e\u003cstrong\u003e3.6V 40mAh Button Ni-MH Rechargeable Battery Pack for PLC \/ CNC \/ Data Backup\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eHigh-quality nickel-metal hydride (Ni-MH) button cell battery pack designed for PLC controllers, CNC machines, and data backup power applications. Available in two connection styles (solder tabs or pre-wired leads) and multiple quantity options — from single-piece to bulk orders of 300 pcs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 3.6V nominal (3 × 1.2V Ni-MH cells in series)\u003c\/li\u003e\n  \u003cli\u003eCapacity: 40mAh standard (20mAh \/ 80mAh \/ 160mAh \/ 330mAh available on request)\u003c\/li\u003e\n  \u003cli\u003eChemistry: Ni-MH (Nickel-Metal Hydride)\u003c\/li\u003e\n  \u003cli\u003eButton cell configuration for compact, space-saving installation\u003c\/li\u003e\n  \u003cli\u003eTwo connection styles: solder tabs (w\/tabs) or pre-soldered wire leads (w\/wires)\u003c\/li\u003e\n  \u003cli\u003eRechargeable — long cycle life and stable performance\u003c\/li\u003e\n  \u003cli\u003eNo memory effect — can be recharged at any time\u003c\/li\u003e\n  \u003cli\u003eReliable backup power for critical industrial systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/4179\/20260615204031\/4acc104dba3bc1c6de13a787606245fe.png\" alt=\"3.6V 40mAh Ni-MH Button Battery Specifications\" style=\"max-width:100%;\"\u003e\n\n\u003ch3\u003eAvailable Options:\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#003366;color:white;\"\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eSKU\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eQuantity\u003c\/th\u003e\n      \u003cth style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eConnection\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-1217C3ST2P\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e1 pc\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eSolder Tabs (w\/tabs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-051334C3SL002\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e2 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003ePre-wired Leads (w\/wires)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-1217C3ST2P003\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e3 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eSolder Tabs (w\/tabs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-051334C3SL010\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e10 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003ePre-wired Leads (w\/wires)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-1217C3ST2P040\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e40 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eSolder Tabs (w\/tabs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-051334C3SL100\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e100 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003ePre-wired Leads (w\/wires)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;\"\u003eFH040-1217C3ST2P300\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003e300 pcs\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border:1px solid #ccc;text-align:center;\"\u003eSolder Tabs (w\/tabs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:13px;color:#888;margin-top:6px;\"\u003e※ w\/tabs = solder tab terminals for direct PCB soldering  |  w\/wires = pre-soldered wire leads for easy plug-in connection\u003c\/p\u003e\n\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePLC (Programmable Logic Controller) backup power\u003c\/li\u003e\n  \u003cli\u003eCNC machine memory retention\u003c\/li\u003e\n  \u003cli\u003eIndustrial control systems\u003c\/li\u003e\n  \u003cli\u003eSRAM \/ CMOS data backup and retention\u003c\/li\u003e\n  \u003cli\u003eEmergency and standby power supply\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Information:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e Use only approved chargers designed for Ni-MH batteries. Do not exceed recommended charging current. Charge in a well-ventilated area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in a cool, dry place away from direct sunlight. Recommended storage temperature: 0°C to 25°C. Store partially charged (40–60%) for long-term storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperation:\u003c\/strong\u003e Do not short circuit, crush, puncture, or expose to fire or excessive heat. Do not disassemble or modify the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e Operating temperature range: -20°C to +60°C. Charging temperature: 0°C to 45°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisposal:\u003c\/strong\u003e Recycle or dispose of according to local regulations. Do not dispose of in regular trash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspection:\u003c\/strong\u003e Regularly inspect for signs of damage, swelling, or leakage. Discontinue use immediately if any abnormalities are detected.\u003c\/p\u003e\n\n\u003ch3\u003eShipping \u0026amp; Transportation Notice:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Material:\u003c\/strong\u003e This product contains batteries and may be subject to dangerous goods regulations for transportation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAir Transport:\u003c\/strong\u003e Shipping by air may be restricted or require special documentation and packaging per IATA Dangerous Goods Regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e Products are packaged according to applicable transportation safety standards to ensure safe delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e International shipments may experience delays due to customs clearance, carrier requirements, and dangerous goods handling procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Commercial invoice and material safety data sheet (MSDS) may be required for customs clearance in certain countries.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please contact us to confirm the specific capacity or custom configuration that meets your application requirements before ordering. Custom capacities (20mAh \/ 80mAh \/ 160mAh \/ 330mAh) are available upon request.\u003c\/em\u003e\u003c\/p\u003e","brand":"fmabattery","offers":[{"title":"1pc w\/tabs","offer_id":46942018207933,"sku":"FH040-1217C3ST2P","price":7.99,"currency_code":"USD","in_stock":true},{"title":"2pc w\/wires","offer_id":46942018240701,"sku":"FH040-051334C3SL002","price":8.6,"currency_code":"USD","in_stock":true},{"title":"3pcs w\/tabs","offer_id":46942018273469,"sku":"FH040-1217C3ST2P003","price":8.95,"currency_code":"USD","in_stock":true},{"title":"10pc w\/wires","offer_id":46942018306237,"sku":"FH040-051334C3SL010","price":17.52,"currency_code":"USD","in_stock":true},{"title":"40pcs w\/tabs","offer_id":46942018339005,"sku":"FH040-1217C3ST2P040","price":39.46,"currency_code":"USD","in_stock":true},{"title":"100pc w\/wires","offer_id":46942018371773,"sku":"FH040-051334C3SL100","price":98.0,"currency_code":"USD","in_stock":true},{"title":"300pcs w\/tabs","offer_id":46942018404541,"sku":"FH040-1217C3ST2P300","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/6cdab8fa069911f0d32d017db9efa698.jpg?v=1781581741","url":"https:\/\/fmabattery.com\/products\/3-6v-40mah-button-ni-mh-rechargeable-battery-for-plc-controllers-cnc-machines-data-power-supply","provider":"fmabattery","version":"1.0","type":"link"}