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Black rectangular Li-ion battery pack with label showing model WA3006

KingSener

KingSener WA3006 3300mAh 3.7V Li-ion battery

SKU CH-F1F3-FR27V MPN WA3006

Replacement 3.7 V 3300 mAh Li-ion cell for Psion 7525C, 7527C and WA3004 RTK handhelds

  • Battery capacity3,300 mAh
  • Battery voltage rating3.7 V
  • 3300mAh capacity powers devices longer
  • 7V lithium-ion chemistry delivers stable voltage
  • Replaces WA3006 WA3020 1050494 part numbers
  • Fits PSION 7525C 7527 7527C RTK handhelds
  • 100% brand-new cells ensure reliable operation

Replacement Battery for Psion Handhelds

This KingSener WA3006 is a 3300mAh 3.7V Li-ion cell built to replace the original Psion 1050494 pack. It fits the WA3004 RTK, 7525C, 7527 and 7527C handheld GPS or GIS units used in field survey and data-collection work. Field crews needing a fresh power source for legacy Psion hardware will find the correct fit here.

Steady Output for Long Survey Days

The 3300mAh capacity is rated for sustained discharge across a full working shift rather than a brief peak. Li-ion chemistry holds voltage steadily while the handheld logs waypoints or streams GNSS data, so the device stays alive until the job is done. No parallel-cell balancing is required because the pack is a single 3.7V unit.

3300mAh Capacity Decides Fit

Capacity is the single figure that determines whether this pack meets the runtime the original 1050494 provided. If the application demands more than 3300mAh between charges, this battery will fall short and a higher-capacity alternative must be sourced. Buyers who need longer autonomous operation should look for a pack with a larger milliampere-hour rating.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 71% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameKingSener
Model nameWA3006
Power
Battery capacity3,300 mAh
Battery voltage rating3.7 V

Questions about this item

Does the 3.7 V Li-ion cell run hot during long survey sessions?

The 3.7 V lithium-ion chemistry is designed for steady output in handheld GPS units; normal use keeps temperature within safe limits.

Which Psion handheld models accept the WA3006 without an adapter?

Direct fit for PSION WA3004 RTK, PSION 7527C, 7527, 7525C and other WA-series handheld GIS devices.

Will the WA3006 work in my older PSION 7525C alongside the original charger?

Yes, the 3300 mAh cell matches the 3.7 V requirement of the 7525C, so the existing charger remains compatible.

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