4S 100A / 200A Balance BMS Protection Board with Same Port for 14.6V LiFePO4 Battery Pack | 4S BMS

Style: 4S 100A
Sale price$31.99



Product specifications——

4S 100A LiFePO4 balanced BMS board with same port  145*84*10mm 152g

4S 200A LiFePO4 balanced BMS board with same port  145*84*20mm 240g


Product Description--

Product model: CF-24S200A-B

Product name: 4S 14.6V 100A / 200A LiFePO4 balanced battery protection board with same port

Charging current: ≤30A / 50A

Discharge current: 100A / 200A

Internal resistance: ≤15mΩ


Charging voltage: 14.6V


Overcharge protection——

Detection voltage: 3.75±0.025V

Detection delay: 100±50MS

Release voltage: 3.5±0.05V


Over-discharge voltage protection——

Detection voltage: 2.1±0.1V

Detection delay: 100±50MS

Release voltage: 2.5±0.1V


Balanced voltage——

Detection voltage: 3.6±0.025V

Detection delay: 100±50MS

Balance current: 36±5MA


Discharge over current protection——

Detection voltage: 150mv

Detection delay: 100±50ms

Current protection: 400±50A / 600±50A


Short circuit protection--

Trigger condition: external short circuit

Detection delay: 300us

Release condition: disconnect the load


Temperature control protection——

Charging working temperature: 75℃,

Discharge working temperature: 75℃

Release condition: during normal working temperature



Working power consumption: ≤35UA

Over-discharge power consumption (sleeping state): ≤10UA

Operating temperature range: -30°~+80°C



Product Features--

Overcharge protection

Over discharge protection

Over current protection

Balanced protection

Moisture protection

Static Protection

Dust protection

Temperature control protection



Product advantages--

  1. Open cooling system

Using heat sink anodic oxidation technology, the temperature can be radiated to the outside stably and safely. 

  1. New MOS low internal resistance

Multiple optimized protection management schemes stably reduce the internal resistance of the circuit, increase the service life, and ensure safety and reliability. 

  1. High-quality components, stable charging and discharging.

Thicken thermally conductive copper sheet dissipate heat quickly. 

  1. Smart chip, build an ideal life!

It is carefully made with highquality components to achieve a series of functions such as high service life, strong endurance, and low charge and discharge temperature. 

  1. The layout is clearly visible!

The inside to the outside of the protection board is intuitively visible, and each part can be clearly understood.

4s bms protection board for lifepo4
high quality mos tube for low resistance
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