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8A Battery BMS Protection PCB Board for 4-cell Rechargeable Li-Polymer Battery Pack balancing function / 2.7V discharge cut-off / 4.35V charge cut-off ↓ details & specifications
$6.60
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Classification
Product Type Protection Boards
Power & Batteries
Battery Maximum Voltage 4.35 V
Battery Minimum Voltage 2.7 V
Current Output 8 A
Package
Package Type OEM
Package Contents 1*Protection Board
Dimensions us | metric
Depth 2.8 mm
Height 50 mm
Width 21 mm
Product Weight 25 g
FastTech
SKU 5991100
DATE LISTED 10/10/2016
Details:
  • Designed for multi-cell rechargeable li-polymer batteries
  • Great for making your own battery packs
  • MOS and microcontroller based power regulation
  • Individual, multi-channel cell charge/discharge cut-off controls
  • Balancing voltage (single cell): 4.2V
  • Balancing current (single cell): 42mA
  • Over charge protection: 4.35V±0.025V/4.15V±0.05V 0.5S-1.5S
  • Over discharge protection: 2.7V±0.080V/3.0V±0.1V 50MS-150MS
  • Over current protection: 200MV±25MV/28±1A 5MS-15MS
  • Short circuit protection: 200US-500US
  • Internal resistance: ≤8MΩ
  • Operating temperature: -40 ~ +50'C
  • Storage temperature: -40 ~ +125'C
Questions?

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This item is covered by manufacturer's warranty.
Electronic components cannot be returned once modified and/or installed.
FastTech's damaged on arrival protection still applies.
Available models and parts:
2.7V discharge cut-off / 4.35V charge cut-off
$4.90
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2.7V discharge cut-off / 4.35V charge cut-off
$4.45
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2V discharge cut-off / 3.65V charge cut-off
$4.41
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2.5V discharge cut-off / 4.325V charge cut-off / w/ temperature switch
 
(1)
$6.23
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2.5V discharge cut-off / 4.3V charge cut-off
$1.27
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2.1V discharge cut-off / 3.75V charge cut-off
$1.46
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3V discharge cut-off / 4.29V charge cut-off
$3.61
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2.7V discharge cut-off / 4.25V charge cut-off
 
(1)
$3.05
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3V discharge cut-off / 4.29V charge cut-off
 
(1)
$2.12
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2.4V discharge cut-off / 4.28V charge cut-off
$1.23
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balancing function / 2.7V discharge cut-off / 4.35V charge cut-off
$6.60
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2.1V discharge cut-off / 3.75V charge cut-off
$1.49
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2.8V discharge cut-off / 4.2V charge cut-off
$1.51
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balancing function / 3V discharge cut-off / 4.29V charge cut-off
$4.20
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balancing function / 2.5V discharge cut-off / 4.32V charge cut-off
$10.44
SHIPS FREE TO UNITED STATES
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