TET Universal Board for 6S-13S, 25A, 4.2V Lithium Li-ion Batteries



More details and pictures below.



TET Universal Board for 6S-13S, 25A, 4.2V Li-ion Batteries


Ternary, lithium iron phosphate lithium battery 6–13 string same port split universal protection board, different series of batteries, only need to short from B+ to the string you need (Refer to the diagrams below).


Common Features:

Both protection boards adopt mature protection circuits, Taiwan original special IC, 80A high current ultra-low internal resistance MOS (single MOS internal resistance as low as 6.5 milliohms), with perfect and stable charging and discharging protection functions.

Small and large current can be used in high current applications such as power tools, electric vehicles, and UPS.


Strong compatibility: The protection board supports both the same port and split port. A lithium battery supporting 6-13 strings of polymer and lithium iron phosphate (note: the polymer plate cannot be used for lithium iron phosphate batteries).

These boards are for a minimum number of 6 and a maximum of 13 batteries.

This protection board is a power type high current lithium battery protection board, suitable for equipment with large current, such as electric tools, electric vehicles, UPS and other equipment.


4.2V,, 25A, 6S 7S 8S 9S 10S 11S 12S 13S Adjustable BMS Li-ion Protection Charging Board


25A Adjustable BMS

Over charge recover voltage: MIN: 4.14V   TYP:4.19V   MAX:4.24V

Over discharge detection current: MIN:2.72V   TYP:2.8V    MAX:3.1V

Over discharge recover voltage: MIN:2.9V   TYP:3V   MAX:3.1

Over charge detection delay time: MIN:700mS   TYP:1000mS   MAX:1300mS

Over charge current protection delay time: MIN: mS   TYP:16mS   MAX:20mS

Over charge detection current: MIN:32A   TYP:40A   MAX:48A

Over discharge current detection current: MIN:54A  TYP:60A  MAX:66A

Over discharge current protection delay time: MIN:mS  TYP:16mS  MAX:20mS

Idle current: 25uA

Temperature protection: Yes

Over current protection: Cut load

Discharge current: 18A

Over charge detection voltage: MIN:4.23V  TYP:4.25V  MAX:4.27V


  • Type: Voltage Regulator
  • Model Number: BMS 6S 7S 8S 9S 10S 11S 12S 13S 25A 4.2V Lifepo4
  • Application: Electric Toy
  • Operating Temperature: Normal
  • Supply Voltage: 25A 4.2V
  • Dissipation Power: Normal



There are no reviews yet.

Be the first to review “TET Universal Board for 6S-13S, 25A, 4.2V Lithium Li-ion Batteries”

Your email address will not be published. Required fields are marked *