Round & Square Battery Tester – Ultimate Charge/Discharge Analyzer
Precision-engineered with high-grade ABS housing and corrosion-resistant metal contacts for durability. Measures voltage (0.1V accuracy), current, and capacity for Li-ion/NiMH/lead-acid batteries (1.2V–15V range). Key for labs/repair shops: Tests cycle life (1–999 cycles), internal resistance, and self-discharge rates. Backlit LCD displays real-time data during 0.5A discharge tests. Compact (85x55mm) with slip-proof base. Use for RC toys, solar storage, or EV battery maintenance. Bulk discounts available – wholesale pricing guaranteed.