Lucky 12V 50000mAh 3S8P Battery Pack 18650 Lithium Battery Protection Board 12V 40000mAh for inverter miner with 12.6V Charger Lucky 12V 50000mAh 3S8P Battery Pack 18650 Lithium Battery Protection Board 12V 40000mAh for inverter miner with 12.6V Charger. Sale price : $34.00 Category : Consumer Electronics