9.9V 750mAh to 3800mAh LiFePO4 LiFe Lithium-Ferrite Airsoft Battery VapexTech. HPI Savage 6V 2/3A 1600mAh NiMH Receiver hump battery JST(BEC). Battery Testers. Custom lead assembly. Battery testing. Electronics assembly - we have an automatic pick & place component assembly line.
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