DALY BMS in Pakistan — 3S to 24S | stem.pk

stem.pk stocks genuine DALY BMS modules — one of the most trusted battery management system brands globally for DIY lithium battery packs. DALY BMS boards are available in common port and separate port configurations, covering 3S to 24S cell counts, 12V to 96V nominal voltages, and 20A to 200A current ratings. Used by solar hobbyists, e-bike builders, and energy storage enthusiasts across Pakistan for reliable and affordable pack protection.

Why DALY BMS?

• Proven reliability — DALY is the most popular DIY BMS brand globally with millions of units deployed
• Wide range — 3S to 24S, 20A to 200A; one brand covers all common pack sizes
• Bluetooth monitoring — DALY Smart BMS supports Bluetooth app for cell voltage, temperature, and SOC monitoring
• Common and separate port options — flexible wiring for different charger/load configurations
• NTC thermistor input — temperature-based protection for charge cutoff in cold/hot environments

DALY BMS Available

• DALY 3S–4S 12V — 20A/30A/40A; for small Li-ion and LiFePO4 packs
• DALY 7S–8S 24V — for medium solar and tool packs
• DALY 10S 36V — 20A–60A; for e-bike and scooter packs
• DALY 13S 48V — 20A–100A; most popular for Pakistani e-bike conversions
• DALY 16S 48V LiFePO4 — for 51.2V solar storage systems
• DALY 20S–24S — for high-voltage industrial energy storage
• DALY Smart BMS — Bluetooth-enabled versions with NTC, SOC display, and app monitoring

Related Categories

Compare with JK Smart BMS for active balancing. See all BMS at BMS - Battery Management Systems. For LiFePO4 specific boards see LiFePO4 BMS. Pair with cells from Batteries & Chargers and solar controllers from Solar & Inverter.

Common Applications

• E-bike battery — DALY 13S 48V 40A with 18650 pack for standard Pakistani e-bike motors
• Solar storage — DALY 16S LiFePO4 100A for 51.2V home solar battery bank
• DIY power bank — DALY 3S 12V 20A for portable 18650 pack
• UPS lithium upgrade — DALY 4S 12V 60A as drop-in lead-acid UPS battery replacement
• Electric scooter — DALY 10S 36V 30A for hub motor scooter conversion

Common Port vs Separate Port

1. Common port — charge and discharge share the same B+ and B- terminals; simpler wiring; most common for e-bikes
2. Separate port — dedicated C- for charger and P- for load; allows simultaneous charge and discharge; preferred for solar

Learning Resources

• DALY BMS Wiring Tutorials — YouTube — common port and separate port wiring guides
• Cell Balancing — Battery University
• BMS — Wikipedia
• DIY Solar Forum — DALY BMS user experiences and configuration tips

Need JK Smart BMS with active balancing? See JK Smart BMS. For all BMS see BMS - Battery Management Systems. For bulk supply contact info@stem.pk.