Szdcoo 3400mAh (25.2V / 85.68Wh) Replacement Battery for Tech Line BZ3, D7, DZ2, DZ3

Replacement Li-ion battery by Szdcoo compatible with Tech Line models BZ3, D7, DZ2 and DZ3. Electrical specifications: Volts: 25.2V, Rate: 3400mAh/85.68Wh. Physical dimensions: Size: 144.50x76.65x38.50mm; Weight: 644.5g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Please verify your battery part number before purchasing to ensure proper compatibility and device operation. The product is backed by a 12-month Warranty and a 30-day Money Back Guarantee, with 7*24 hours customer service available.