12V 4000mah lithium-ion Battery pack 3s 12.6V 11.1v 18650 Rechargeable Battery 3000mah For Monitor Ups CCTV Camera Battery

12V 4000mah lithium-ion Battery pack 3s 12.6V 11.1v 18650 Rechargeable Battery 3000mah For Monitor Ups CCTV Camera Battery

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