Daly 20s 72V 40A BMS for Li-ion Battery Pack

3,000.00

  • Model NO.-Daly 20S BMS
  • Voltage-72V
  • AMP-40A
  • Balancing-Yes
  • Remark-Daly Waterproof BMS
  • Feature-Waterproof
  • Usage-Li-ion, Lipo Battery Pack
  • Trademark-Daly
SKU: EV-0009 Categories: , Tag:
  • The main functions are: overcharge protection, over-discharge protection, over current protection, short-circuit protection, temperature protection etc.
  • Strong load ability, constant discharge current 25/35A/45A/60A, use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help to cool. IC itself has a power balancing function.
  • The circuit is simple and reliable. Typical voltage detection for each cell. So each battery will be prevented over charged or over-discharged.
  • Over current and short circuit protection function is very reliable.A long time short circuit of the load won’t affect the PCB and the battery. Temperature protection during charging and discharging.
  • Extreme low power consumption. The consumption of the whole device is less than 50uA.
  • PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.

 

Name Item Spec
Power balancing Power balancing 2.65V
Balance release volt 2.65V
Balance current 40±5mA
Over discharge protection Over discharge detect volt 2.8±0.05V
Over discharge detect delay 0.5V
Over discharge volt release 3.0±0.05V
Over current protection Over current detect volt 150mV
Over current detect delay 9MS
Over current protection Can be customized
Over current protect release Disconnect load
Short circuit protection Short circuit protection External load short circuit
Short circuit detect delay 250uS
Short circuit detect release Disconnect load
Temperature protection Can be customized
Resistance Main circuit resistor ≤10mΩ
Self-consumption Working current ≤100uA
Sleepy current
(when battery is over discharged )
≤20uA
Working temp Temp range -20/+80ºC
Weight 0.2 kg
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