Battery

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ludwich66 edited this page Sep 4, 2023 · 34 revisions

Two Models of Battery

BPK5 Battery nominal 7,2 V / 1600 mAh / 11,52 Wh / 83 gr / 15,4 mm high
BPK5 Battery nominal 7,2 V / 2200 mAh / 15,84 Wh / 114 gr / 21,8 mm high (Standart on UV-5R Plus, only with Modification on other Models usable)

1600mAh

2200mAh

Battery real 7,2V / 1400mAh (see Teardown)

Contact and PushLook

Tests
measurement by ludwich (29-06-2023)
1350mAh @1A-to-6V (Fresh Akku on second charge)

Overcharge-Protection: todo
Deep-Discharge-Protection: 5,3V Cutoff

Akku_Discharge-Curve

(Chart from MARCOS)

@Matt
Mod: Usage of bigger UV-5R-Plus Battery on UV-K5(others) (normal BPK5 1600 mAh Battery)
ToDo: Cut middle "Nose" to fit in Standart Socket.

Bigger Battery on UV-K5