BMS - High Voltage (14S to 24S)

digilog.pk stocks high-voltage BMS protection boards for 14S to 24S lithium battery packs — covering 48V (14S LiFePO4) to 87V (24S Li-ion) nominal voltages. These high-voltage BMS boards are designed for large solar storage banks, industrial UPS systems, electric vehicle traction packs, and high-power energy storage applications. We stock boards from proven manufacturers with current ratings up to 200A for the most demanding applications in Pakistan.

High-Voltage BMS Applications

Solar storage systems — 16S LiFePO4 (51.2V nominal) is the standard for home solar battery banks
Industrial UPS — 48V lithium to replace lead-acid rack batteries in server room UPS systems
Electric vehicles — 20S–24S packs for higher voltage EV powertrains
High-power inverters — large lithium banks feeding 3kW–10kW pure sine inverters

Available Configurations

14S BMS — 51.8V Li-ion / 44.8V LiFePO4; for 48V nominal systems
16S BMS — 59.2V Li-ion / 51.2V LiFePO4; most common for 48V solar and UPS
20S BMS — 74V Li-ion; for high-voltage EV applications
24S BMS — 88.8V Li-ion / 76.8V LiFePO4; for high-voltage energy storage

Related Categories

For smaller voltage systems see Medium Pack BMS (5S–13S). For the full BMS range see BMS - Battery Management Systems. Pair with LiFePO4-specific boards from LiFePO4 BMS. Integrate with solar systems from Solar & Inverter.

Common Applications

Home solar storage — 16S LiFePO4 pack + DALY 100A BMS + MPPT controller — see Solar & Inverter
Server room UPS lithium upgrade — 16S Li-ion replacing lead-acid 48V battery strings
Large inverter battery bank — 16S 100Ah LiFePO4 + 16S BMS for 5kW off-grid inverter
Industrial energy storage — modular 24S packs with 200A BMS for factory backup power

How to Choose

Chemistry first — LiFePO4 (3.2V/cell) or Li-ion (3.7V/cell) determines voltage per cell count
System voltage — match to your inverter or charger's rated input voltage
Current rating — size to peak discharge current of your inverter load
Brand — DALY and JK Smart (JIKONG) recommended for reliable protection and Bluetooth monitoring

Learning Resources

BMS — Wikipedia
Cell Balancing — Battery University
DIY Solar Forum — high-voltage battery system build discussions
Solar System Sizing Guide — calculating battery bank requirements

See all BMS options at BMS - Battery Management Systems. For DALY brand specifically see DALY BMS. For bulk solar project supply contact info@digilog.pk.