1S-8S Lithium Battery Capacity Indicator Module with LED Level Display
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৳ 150.00৳ 180.00 (-17%)
This ultra-compact lithium battery capacity indicator module provides an instant, visual breakdown of your battery pack’s remaining power level [Image Context]. Featuring an onboard tactile “TEST” button and a clear 5-stage LED bar graph display, it eliminates continuous power drain by lighting up only when pressed [Image Context]. The unit comes pre-wired with color-coded red and black positive/negative pigtails for straightforward parallel integration onto battery terminals [Image Context]. Encased in a low-profile, surface-mountable black bezel panel, this universal gauge is perfect for monitoring DIY power banks, LiPo packs, RC vehicles, and portable solar energy storage banks.
1S–8S Universal Lithium Battery Capacity Indicator Module with Tactile Test Button
Product Overview
The Universal Lithium Battery Capacity Indicator Module is a compact, panel-mountable voltage tester designed to provide an instant visual status of your battery pack’s remaining power [Image Context]. Outfitted with a sleek black faceplate and a tactile power button, this module lets users check battery metrics on demand without causing continuous parasitic drain on the cells [Image Context]. It features a multi-segment LED bar graph that maps out progressive charge states [Image Context]. It comes pre-wired with flexible red and black pigtail leads for quick integration onto various battery chemistries and setups [Image Context].
Key Features
- On-Demand Tactile Testing: Equipped with a prominent red “TEST” power icon button that triggers the display only while pressed, preserving battery energy during storage [Image Context].
- 5-Stage LED Visual Tracking: Features five distinct battery icon progress bars that illuminate sequentially to represent incremental capacity tiers [Image Context].
- Ultra-Low Profile Housing: Housed in a durable, rectangular black plastic bezel box that drops smoothly into custom instrument panels, control boxes, or power bank shells [Image Context].
- Simple 2-Wire Parallel Setup: Pre-soldered with insulated positive (Red) and negative (Black) leads, requiring only a basic two-point tap connection directly onto battery terminals [Image Context].
- Wide Voltage Adaptation: Scalable internal hardware pathways make this board format easily adaptable for checking a wide range of cell counts (typically configured from 1S up to 8S configurations).
Capacity Display Threshold Breakdown
When the “TEST” button is pressed, the onboard micro-comparator lights up the segment markers based on cell voltage [Image Context]:
- 1 Bar (Flash Symbol): Critical low voltage warning / Battery needs immediate recharging [Image Context].
- 2 Bars: Approximately 25% capacity remaining [Image Context].
- 3 Bars: Approximately 50% capacity remaining [Image Context].
- 4 Bars: Approximately 75% capacity remaining [Image Context].
- 5 Bars: 100% Fully Charged state [Image Context].
Technical Specifications
- Product Type: Battery Capacity Level Display / Voltage Indicator Module [Image Context]
- Display Interface: 5-Segment LED Bar Graph Icons [Image Context]
- Control Input: Momentary Tactile Push Button Switch [Image Context]
- Wiring Interface: Red Wire (+ Positive), Black Wire (- Negative) [Image Context]
- Enclosure Material: Injection-Molded Black ABS Plastic [Image Context]
Ideal Applications
- Monitoring remaining runtime on custom DIY 18650 or 21700 lithium-ion power packs.
- Integrating a quick-check fuel gauge into RC drones, cars, boats, and starter boxes.
- Upgrading portable solar power generator boxes, camping power hubs, and electric tool batteries.
- Benchtop electronics laboratory testing gear and educational circuitry builds.
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