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Amazon.com: BAOBUTE 2Pcs ER6C AA PLC Battery 1800mah 3.6V Original MAXELL Replacement for FX F2-40BL FX1N PLC with Plug, ER6C AA/F2-40BL, 14*50.5mm : Health & Household
5Pcs MAXELL ER6C AA 3.6V 1800mAh PLC Battery for Mitsubishi FX F2-40BL + Plug | eBay
Maxell ER6C AA 3.6V Mitsubishi FX2N/1N series PLC battery F2-40BL | eBay
New Original ER6C AA 14500 3.6V 1800mAh F2-40BL FX2N-48MT PLC CNC Industrial Lithium Battery with Plug for Maxell ER6C Battery - AliExpress