ESR has issued a recall for 33,000 HaloLock wireless power banks, in 6,000mAh and 10,000mAh versions, because their lithium-ion batteries can overheat and ignite, posing fire and burn hazards to consumers." The power banks were cheaper alternatives to Apple's MagSafe accessories (priced between $32 and $40) but offered slower 7.5W wireless charging speeds when used [...]