13S 48V 20A Lithium Ion Battery BMS Waterproof with Balance Charging

Product Title: 13S 48V 20A Lithium Ion Battery BMS Waterproof with Balance Charging

This 13S 48V 20A Lithium Battery Protection Board (PCM BMS) is a unique solution for balance charging. It features an A-level protective integrated circuit IC and a power Mosfet with high load capabilities and 20A continuous discharge current performance. The heat sink aids in cooling and the IC itself has a power balancing function. Each cell is protected from overcharging or over-discharge conditions with typical voltage detection. The BMS also has reliable over current and short circuit protection, as well as continuous temperature monitoring and thermal protection. With extremely low power consumption and a high anti-corrosion, water-resistant, and ESD conformal coating, this BMS is a reliable choice for battery packs.

Features include state of charge calculations, cell over-voltage and under-voltage protection, and intelligent battery balancing. The BMS is fully sealed with waterproof, dustproof, shockproof, and anti-squeezing functions. Quality checked and brand Likraft, this BMS has a max continuous discharge current of 20A, over current protection current of 50A, and charge voltage of 54.6V. The max charge current is 10A, balance current is 30±5mA, and balance detect voltage is 4.18V. The working current is 100µA and overcharge detect voltage is 4.25±0.05V. The overcharge release voltage is 4.15±0.05V and over-discharge detection voltage is 2.7±0.1. The over-discharge release voltage is 3.0±0.1 and the cable size is 14 AWG. The size of the BMS is 63x50x11.4mm and it is made in China.