This lithium-ion battery is small, light and durable. Through standard JST 2mm female connector, it will yield 3.7V which will supply your projects
PLS103450 Rechargeable 1S3P 6000Mah 3.7V Lipo Battery Pack
6000mAh 3.7v, 18650 3000mAh 1S2P, battery with PCB
Hot Selling Multipurpose Rechargeable LiPo Batteries With JST XHP
605068 3p Customized Lipo Batteries 3.7V 6000mAh Lithium Polymer
4pcs Ultrafire 18650 Battery 6000mAh 3.7v Li-ion Rechargeable
3.7V 6000mah 26700 Battery Li-ion Lithium Rechargeable Power
Buy Wholesale China Bis Approved 3000 Times Cycle Life Lifepo4 3.2
3.7V lithium polymer battery, 6000mAh foot capacity, 906090 new
2-6-6-5-0 battery with improved low self-discharge makes it still maintain 75% of capacity after 3 years of non-use. The 3.7v battery can be recharged
4-Pack 2665O Battery 3.7V 6000mAh Lithium-ion Rechargeable Batteries
Keepower 26650 6000mAh 15A Li-ion Rechargeable Battery – Nealsgadgets
KBT 3.7V 6000mAh Li-Polymer Battery: 906090 Lipo
VIDAR 3.7V 6000mAh-22.2wh Rechargeable-Li-ion Battery
LiPo Battery LP8542136 3.7V 6000mAh 22.2Wh with protection circuit