How Not to Ruin Your New iRay USA Thermal Scope

Darknightoutdoors22 Jul, 2025Business

Many thermal scopes take rechargeable 18650 batteries which are lithium-ion batteries. Though lithium-ion batteries are well known for their power and discharge potential, they are intolerant of being left at a low charge or left dead. If you don’t keep them well charged, they might just die on you and not be able to take a charge.