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Convoy M21A Luminus SFT-42r 6500k 21700 10a buck driver - BLACK Batterey inc

£31.99

Required battery type: unprotected 21700 lithium battery. Switch: reverse type, Au-coated phosphor copper spring soldered on the PCB, it can bear max 10A current ,no need to add bypass. Flux: 1000-2000LM.

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