Amazon.com: LIFH Replacement Battery for Plantronics Explorer 390, Explorer 395 fits Plantronics 70868-01, 73366-01, PA-PL002(Li-Polymer 140mAh/0.52Wh) : Electronics
3.7V Rechargeable Li Polymer Battery LP502035 300mAh With Protection Circuit and Wires
Anyone see performance improvements using a dedicated 18650 battery charger instead of the built in circuit for the Braun 390 slim bar folding work light? I'll get a better battery when the
3.7 V - 390 mA Lithium Polymer Battery - 1LP402248
14500 Li-Ion ReChargeable Battery 3.7V 800mAh
Cameron Sino 140mAh Battery for Plantronics Explorer 320, Explorer 330, Explorer 340, Explorer 350, Explorer 360, 370, 390, 395 - AliExpress