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Rectangular lithium-ion battery pack, dark grey finish, label showing 7800mAh 11.1V

Cameron Sino Battery 7020-0012-500 7800mAh 11.1V

SKU CH-ZTYE-842HZ

Replacement 7800mAh 11.1V lithium-ion battery for AeroFlex 3500A, Cobham AvComm 8800S and IFR test equipment

  • Battery pack size164.8 × 70.9 × 18.6
  • Battery capacity7,800 mAh
  • Battery voltage rating11.1 V
  • Details164.8 × 70.9 × 18.6
  • Direct replacement for AeroFlex 3500A, IFR 4000, IFR 6000 and IFR 8800S test equipment
  • 7800 mAh capacity at 11.1 V delivers 86.58 Wh of runtime for extended field use
  • Fully decoded chip ensures original-equipment communication and charge management
  • ISO 9001, RoHS and CE certified with overcharge, over-discharge and short-circuit protection
  • Compact 164.80 x 70.90 x 18.60 mm pack weighs 422.2 g for portable deployment

Replacement Battery for AeroFlex

This 11.1 V lithium-ion pack delivers 7800 mAh and 86.58 Wh to power AeroFlex 3500A, Cobham AvComm 8800S and IFR 3550R, 4000, 6000 and 8800S units. The fully decoded chip communicates with the host device exactly like the original battery. It fits survey and test instruments that require the AeroFlex 7020-0012-500 part number.

Sustained Output and Protection

The pack is built to the same electrical specifications as the OEM cell and includes over-charge, over-discharge, over-voltage and short-circuit safeguards. These protections maintain stable voltage during long test sessions and prevent damage from abnormal current draw. ISO9001, RoHS and CE certification confirm consistent manufacturing quality.

Installation and Common Issues

The battery measures 164.80 x 70.90 x 18.60 mm and weighs 422.2 g, matching the original mechanical envelope for a direct swap. Online installation videos demonstrate the straightforward connector mating process. Buyers who need a different voltage, capacity or form factor should verify their device model and original part number before ordering.

How it compares

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

Price $44.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameAeroFlex 3500A Cobham AvComm 8800S IFR 4000 IFR 6000 IFR 3550R IFR 8800S
Part numberAeroFlex 7020-0012-500
Power
Battery capacity7,800 mAh
Battery voltage rating11.1 V
In the box
Battery pack size164.8 × 70.9 × 18.6

Questions about this item

Does the 11.1 V 7800 mAh pack run hot or draw heavy current during all-day test sessions?

The lithium-ion chemistry and built-in protection circuit keep temperature and current draw within safe limits for continuous survey and test use.

Must I already own an AeroFlex 3500A, Cobham AvComm 8800S, IFR 3550R, IFR 4000, IFR 6000 or IFR 8800S for this battery to work?

Yes, the pack is a direct replacement for those models and requires the matching device connector.

Will the 164.80 x 70.90 x 18.60 mm form factor fit the battery bay on my older IFR 3550R or IFR 4000 unit?

Dimensions match the original AeroFlex 7020-0012-500 specification, so it seats correctly in the legacy bays.

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