Universal LCD Battery Tester for Li-ion & More – Precision, Durability, Versatility
High-definition LCD screen displays real-time voltage readings with ±0.01V accuracy, ensuring reliable diagnostics for Li-ion, 16340, 14450, and 1440 batteries. Premium ABS+PC casing with reinforced contacts resists wear and tear, backed by a shockproof design for long-term field or workshop use. Single-button operation simplifies testing—ideal for hobbyists, technicians, and bulk battery retailers needing quick quality checks. Compact and lightweight (45g), easily fits in toolkits or pockets for on-the-go battery maintenance, recycling, or inventory management. Wide compatibility covers CR123A, RCR123, 18650, and other rechargeables—no external power required, eco-friendly low-power circuit. Engineered for wholesale buyers: bulk pricing available, CE/FCC certified, ships globally with industry-leading logistics.