Quantity   Component name
1 × U1 MCP73831-2-OT LiPo charger
1 × U2 ADP2108AUJ-2.5 Buck converter
1 × U3 MAX40200AUK Ideal diode
1 × J1 GCT_USB4125-GF-A_REVA2 USB C connector (power only)
1 × L1 0805 1 uH
1 × Z1 0805 5.1V Zener >500 mA
1 × C4 0805 10 uF
1 × R1, R2 0805 5.1 kOhms 1%
1 × R3 0805 4.7 kOhms
1 × D1 0805 Side view LED
1 × C1, C2, C3 0805 4.7 uF
1 × P1 JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical Battery connector
1 × K1, K2 Keystone 5230 Battery Contact Battery contacts