Multi-Purpose Lithium-Ion State of Charge Gauge (GG1117-A)
The GG1117-A State of Charge Gauge is an advanced, cost-effective coulomb counting indicator specifically engineered by Altertek for lithium-ion battery packs. Designed for both portable devices and stationary energy systems, it offers reliable real-time capacity tracking under demanding operating environments.
- Bulkhead mounted with high-visibility 10-LED bar-graph display
- Real-time coulomb counting algorithms for accurate capacity monitoring
- Wide operating voltage compatibility across LiFePO4, NMC, and LTO cells
- Low power consumption design preserving battery standby life
- ISO9001:2015 certified UK manufacturing and strict quality assurance
Precision State of Charge Display for Industrial & Portable OEM Applications
Accurate state of charge monitoring is critical to maximizing performance, extending battery lifespan, and preventing unexpected shutdowns in mission-critical applications. Unlike voltage-based indicators that fluctuate under load changes, the Altertek GG1117-A utilizes precise coulomb counting technology to track actual charge entering and leaving the battery pack.
GG1117-A Bulkhead Mounted 10-LED Indicator
Features a rugged, compact enclosure designed for seamless panel or bulkhead mounting. The bright 10-segment LED bar graph provides clear visual feedback at a glance, allowing operators to verify remaining runtime even in outdoor or low-light conditions.
High-Accuracy Coulomb Counting Engine
By measuring continuous current integrated over time, the GG1117-A avoids the voltage-sag inaccuracies common in standard battery monitors. It dynamically tracks state-of-charge during both charge and discharge cycles.
Technical Specifications & Parameters
Engineered to meet the rigorous demands of global equipment integrators and OEM manufacturers:
| Model Designation | GG1117-A State of Charge Gauge |
|---|---|
| Measurement Technology | High-Precision Coulomb Counting (Current Integration) |
| Display Type | 10-Segment High-Luminance LED Bar Graph |
| Supported Chemistries | LiFePO4 (LFP), LiNiMnCoO2 (NMC), Li4Ti5O12 (LTO) |
| Form Factor | Compact Bulkhead / Panel Mount Enclosure |
| Manufacturing Standard | ISO9001:2015 Quality Managed Facility (UK) |
| Target Applications | Marine Electronics, AGV/AMR Robotics, Portable Power Packs, Light EVs |
Multi-Chemistry Battery Compatibility & Global OEM Integration
Whether you are designing low-voltage autonomous robotics, marine auxiliary power units, or custom portable ground support equipment, the GG1117-A integrates easily into your energy architecture. Our engineering team in Romsey, UK provides direct design assistance and custom calibration options for volume purchasing partners.
Applications Across Key Sectors
- Electric Vehicles & Commercial Fleets — Clean dashboard state-of-charge readout for specialized utility vehicles.
- Submarine & Marine Power Systems — Ruggedized monitoring for auxiliary marine battery enclosures.
- Industrial Robotics & AGVs — Instant physical inspection of warehouse automation equipment battery levels.
- Off-Grid & Portable Power Supply Units — Clear visual indication for high-cycle industrial battery generators.
Request Product Documentation & Technical Datasheet
Looking for technical drawings, pinout specs, or bulk purchasing information for the GG1117-A State of Charge Gauge? Connect with our engineering sales team.
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