New Max.4-5a Pcb Bms Protection Board For 3 Packs 3.7v Li-ion 18650 Battery Cell

US $5.99

  • shenzhen, China
  • Jan 29th
NOTE: Replace the battery protection board, and if the amount is no voltage output, use the lithium battery charger 12.6V recharged activate the output voltage of the protective plate there.(connect p+,p- to activate)   Installation Instruction: 1.P+: Output / Charging V+ 2.P-: Output / Charging V- 3.B+: 1st Battery V+ Positive 4.B1-:1st Battery V– Negative & 2nd Battery V+ Positive 5.B2-: 2nd Battery V- Negative & 3rd Battery V+ Positive 6.B3-: no use 7.B-: 3rd Battery V- Negative Application: 1.You can DIY battery charger for various equipment ie. Drill, Mobile, MP3 & MP4

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