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Green rectangular circuit board with black connectors and white balance wires

V2 Technologies

V2 Technologies 2 in 1 accessory 13S 48V 40A

SKU CH-N3FM-WMBRB

A 13-series 48V 40A battery management board with over-charge, over-discharge, over-current, temperature and short-circuit protection

  • Injection-moulded sealing resists dust, shock, water and build-up
  • Multi-function protection covers over-charge, over-discharge, over-current, temperature and short-circuit
  • Certified to ISO, FCC, RoHS, PSE and CE standards
  • Compact design with low temperature rise and consistent 40 A charge/discharge current
  • Plug-and-play wiring simplifies battery-to-BMS connection

DALY 13S 48V 40A BMS Board

This DALY battery management board handles 13-series lithium packs at 48 volts with a 40-amp continuous rating. It uses injection-moulded sealing for dustproof, shockproof and waterproof operation. Protection covers over-charge, over-discharge, over-current, temperature and short-circuit events. The unit carries ISO, FCC, RoHS, PSE and CE approvals.

Suits 13S pack builders; not for smart-BMS needs

Builders assembling 13S 48V lithium packs who need plug-and-play balance-wire connection will find installation straightforward. The board lacks communication functions, so projects requiring smart monitoring, active balancing or parallel-module support must look elsewhere.

40A continuous charge and discharge current

The single deciding specification is the matched 40-amp charge and discharge rating, which defines the maximum sustained current the pack can deliver or accept without triggering over-current protection.

Highlights

  • Injection-moulded sealing resists dust, shock, water and build-up
  • Multi-function protection covers over-charge, over-discharge, over-current, temperature and short-circuit
  • Certified to ISO, FCC, RoHS, PSE and CE standards
  • Compact design with low temperature rise and consistent 40 A charge/discharge current
  • Plug-and-play wiring simplifies battery-to-BMS connection

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 13S 48V 40A version or a different cell-count and amperage from the 4S-16S, 15A-200A range?

Choose the 13S 48V 40A board when your pack has 13 series cells and you need up to 40 A continuous current; select another model only if your series count or current requirement differs.

What does the 40 A rating mean once the board is installed in a battery pack?

The board will allow up to 40 A continuous charge or discharge current while protecting against over-current, over-charge, over-discharge, short-circuit and temperature faults.

Does the protection board use a communication protocol such as UART, CAN or SMBus?

No, this standard BMS has no communication functions; it provides protection and balancing only.

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