Plastic Charger, Li-ion battery Charger Holder; Plastic material; Charging the 18650,14500,16340 lithium battery. Plastic Charger, Li-ion battery Charger HolderC24Features:* This battery holder is used for ... connect to car charger for 12V-24V car use;* This battery holder with recharge protection circuit, gold planting "-" spring and "+" connector, Special ...