Ashtech PM500 Battery – 7.4V 4400mAh Li-ion for ProMark 500/800 & ProFlex 500 GNSS Receivers
Power your Ashtech GNSS receiver with the Ashtech PM500 Battery, a high‑capacity lithium‑ion battery built for reliable all‑day field surveying. Designed as a direct replacement for the original Ashtech PM500 battery, it fits perfectly with ProMark 500, ProMark 800 and ProFlex 500 GNSS receivers, delivering stable power for mapping, construction and geodetic work.
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Key Features
- High Capacity: 7.4V 4400mAh Li‑ion, longer runtime than standard batteries.
- Wide Compatibility: Fits Ashtech ProMark 500, ProMark 800, ProFlex 500 GNSS receivers.
- Smart Protection: Built‑in overcharge, over‑discharge, short‑circuit and thermal protection.
- Stable Performance: Consistent voltage output, no memory effect, 500+ charge cycles.
- Field‑Ready: Durable ABS housing, shock‑resistant for harsh outdoor conditions.
- Easy Installation: Plug‑and‑play, no tools required for replacement.
- Certified Safety: CE, UL, RoHS compliant for international quality standards.
Complete Specifications
- Brand: Ashtech (Compatible)
- Model: PM500
- Battery Type: Lithium‑ion (Li‑ion)
- Voltage: 7.4V (compatible with 7.2V / 7.8V systems)
- Capacity: 4400mAh
- Cell Configuration: 2 cells
- Compatible Devices: Ashtech ProMark 500, ProMark 800, ProFlex 500 GNSS Receivers
- Protection Features: Overcharge, Over‑discharge, Short Circuit, Thermal Protection
- Housing Material: High‑impact ABS Plastic
- Color: Black
- Weight: Approx. 230g
- Operating Temperature: -20°C to +60°C
- Certifications: CE, UL, RoHS, ISO9001
- Cycle Life: 500+ charge‑discharge cycles
- Application: Land Survey, Construction Layout, RTK Mapping, Geodetic Field Work
