Shanghai Capdisp Technology Co., Ltd.

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TC147 1.47 Inch Electric Wheelchair Battery Monitor Battery Management System Color Screen 8-80V 0-150A

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Shanghai Capdisp Technology Co., Ltd.
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Province/State:shanghai
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TC147 1.47 Inch Electric Wheelchair Battery Monitor Battery Management System Color Screen 8-80V 0-150A

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Brand Name :BAIWAY
Model Number :TC147
Certification :CE
Place of Origin :Shanghai, China
MOQ :1
Price :$19~$28/set (Retail price)
Payment Terms :T/T
Supply Ability :1000 pcs / month
Delivery Time :5-14 days
Packaging Details :Courier box
Working voltage :8~80V
Working current :0~150A
Capacity detection :0.1~999Ah
Accuracy :±1%
Temperature :-10~50℃
Screen size :1.47-inch
Dimensions :52.4*29.4*9.4mm
Hole size :48*26.5mm
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View Product Description
Clear Visual Experience​​

Equipped with a color TFT dot-matrix screen, it allows users to quickly access key information such as remaining battery level, voltage, and current. The adjustable multi-level backlight ensures clear readability in both bright and dim lighting conditions. With flexible installation options—embedded into the battery surface or mounted on handles/control panels for easy access—it significantly enhances usability.

Stable Battery Monitoring for Health Maintenance​​

The high-precision shunt (accuracy up to ±1%) continuously tracks charging and discharging status, providing estimates of remaining usable time and battery level. Equipped with a low-capacity alarm function, this helps users schedule timely charging/discharging, preventing damage from overcharging or over-discharging.

Portable Design with Strong Environmental Adaptability​​

Compact and lightweight, the device is ideal for weight- and space-sensitive applications. With a wide operating voltage range (8-80V), it is compatible with mainstream wheelchair batteries. The low-power design avoids impacting battery endurance, while the membrane button version offers splash resistance and light rain protection, ensuring durability in medical or outdoor environments where accidental liquid exposure may occur.

Key Features
  • Ultra-compact mini design
  • Real-time curve & multi-parameter display
  • TFT dot-matrix color screen
  • Optional membrane/physical buttons
  • Adjustable sleep mode brightness
  • Selectable standard/simplified interface
  • Customizable UI interface
  • Three-button operation
  • Adjustable turn-on current
  • Menu password protection

Specifications
Parameter Min. Nominal Max. Unit
Working voltage 8.0 80.0 V
Working consumption (Backlight 50%) 350 mW
Working consumption (Backlight 100%) 450 mW
Sleep consumption (Backlight 0%) 30 mW
Sleep consumption (Backlight 2%) 150 mW
Accuracy of collecting voltage ±1.0 %
Accuracy of collecting current ±1.0 %
Accuracy of collecting capacity ±1.0 %
Capacity detection range 0.1 999.0 Ah
Matched CS30 shunt 0 30 45 A
Matched CS50 shunt 0 50 75 A
Matched TCS100 shunt
0
100
150 A
Ambient temperature range -10.0 20.0 50.0
Dimensions 52.4*29.4*9.4 mm
Coulometer weight 11.0 g
FAQ:
(1) What is the purpose of a battery monitor?

Battery monitors can be used in any scenario involving battery packs. They continuously track the status of the battery pack and display key parameters such as remaining charge, current voltage, current, power, and other relevant data. This allows users to monitor battery health in real time, helping to protect the battery and extend its lifespan.

(2) What types of battery packs can the battery monitor be used for?

It is compatible with mainstream battery types on the market, such as lead-acid batteries, lithium-ion batteries, lithium iron phosphate batteries, sodium batteries, etc.

(3) What is the after-sales service like?

We provide a one-year warranty period. After one year, if the product is damaged due to its own quality issues, we will continue to offer repair or replacement services based on the specific circumstances. For cases where returns or exchanges are not possible due to reasons such as shipping costs, replacements will be sent with the next order.

(4) Still have questions? We are here to provide assistance.

Please reach out to us via the contact information on our "Contact Us" page.

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