1.Intelligent Battery IdentificationThe MCU automatically distinguishes between lead-acid, lithium, and ternary lithium batteries, dynamically switching the charging curve. Charging stops when fully charged, with a ripple of <50 mV and a 30% increase in battery life.   2. Multi-stage Charging ProfilePre-charge → constant current → constant voltage → float charge. Pulse desulfation and capacity restoration are implemented throughout the charging process, allowing for a full charge even in winter.   3. Five-Level Safety ProtectionChip-level monitoring for overcharge, overcurrent, overvoltage, short circuit, and reverse polarity. Abnormality is shut off within 0.1 seconds, ensuring spark-free and bulging-free operation.   4. Temperature ProtectionThe NTC monitors the battery and charger temperature in real time. Automaticall...

Manufacturers of floor scrubber chargers in Shenzhen are primarily concentrated in the three major industrial belts of Bao'an, Longhua, and Guangming. The following list all supports OEM customization, is IP65/IP67 waterproof, and is CCC/CE certified, offering one-stop support for 24V/36V/48V lead-acid or lithium battery needs: 1. Shenzhen Hengjunfeng Technology Co., Ltd. Features: 15 years of experience in power supplies, offering a full range of power supplies from 600-2400W, featuring aluminum housings with glue-filled finishes and MCU intelligent charging. Available in 24V, 15A/20A/30A specifications, and customizable with CAN/RS485. Applications: Electric floor scrubbers, sweepers, AGVs, forklifts, and other cleaning equipment. Certifications: CCC, CE, RoHS, FCC, ETL, IP67. 2. Shenzhen Chengdian Xinsheng Technology C...

  The fully charged voltage of a single lithium iron phosphate (LiFePO₄) cell is 3.65 V. Formula for calculating the number of strings: Number of strings = Full-charged battery pack voltage ÷ 3.65 V Example- 48 V battery pack: 48 ÷ 3.65 ≈ 13 strings (actual 13 × 3.65 = 47.45 V).- 60 V battery pack: 60 ÷ 3.65 ≈ 16 strings (actual 16 × 3.65 = 58.4 V). Remember: 18.25 V indicates a fully charged LiFePO₄ battery pack with 5 strings (3.65 V × 5)....

  The fully charged voltage of a single NCM/NCA cell is 4.20 V. Formula for calculating the number of strings: Number of strings = Full-charge voltage of battery pack ÷ 4.20 V Example- 48 V battery pack: 48 ÷ 4.20 ≈ 12 strings (actual 12 × 4.20 = 50.4 V).- 60 V battery pack: 60 ÷ 4.20 ≈ 14 strings (actual 14 × 4.20 = 58.8 V). Remember: 21.0 V indicates a fully charged 5-string NCM battery pack (4.20 V × 5)....