2 X I8650 3.7V Rechargeable Solder Top Diy Li-ion Battery / 18 X 650 Lithium
£16.99
2 x wired diy assembly inventio. Repair I8650 ncr 650b cells. These are the standard iniversal flat top I8650 with DIY device connections. Make sure you need flat top and not button top before ordering.