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Black rectangular Li-ion GPS battery with smooth finish

Cameron & Co

Cameron & Co DS-CS-AFR350SL GPS battery 7.8 Ah Li-ion black

SKU CH-G1AY-D5D5Q

Replacement Li-ion battery delivering 7.8 Ah at 11.1 V for AeroFlex 3500A, Cobham AvComm 8800S and IFR 3550R, 4000, 6000 test sets

  • TypeGPS Batteries
  • Replacement battery for AeroFlex 3500A and IFR test sets
  • 8 Ah lithium-ion capacity delivers extended field operation
  • 1 V nominal voltage matches original equipment specifications
  • Compact 164.80 x 70.90 x 18.60 mm form factor fits existing compartments
  • Compatible with part number 7020-0012-500 for direct OEM replacement

Compatible battery for AeroFlex testers

This lithium-ion pack replaces the original power source in AeroFlex 3500A, Cobham AvComm 8800S, IFR 3550R, IFR 4000 and IFR 6000 units. It delivers 11.1 V and 7.8 Ah capacity for portable avionics test equipment.

Steady output during extended test sessions

The 7800 mAh cell maintains voltage across long bench or field operations without the sag seen in aged packs. Technicians report consistent runtime for full calibration cycles on supported IFR and Aeroflex platforms.

Direct drop-in installation

The pack fits the existing battery cavity using the original connector and mounting points; no soldering or adapter cables are required. Verify the part number 7020-0012-500 on the old unit before ordering to avoid mismatched pinouts.

Highlights

  • Replacement battery for AeroFlex 3500A and IFR test sets
  • 8 Ah lithium-ion capacity delivers extended field operation
  • 1 V nominal voltage matches original equipment specifications
  • Compact 164.80 x 70.90 x 18.60 mm form factor fits existing compartments
  • Compatible with part number 7020-0012-500 for direct OEM replacement

Specifications

BrandCameron Sino
ModelDS-CS-AFR350SL
TypeGPS Batteries

Questions about this item

How much power does the 11.1 V 7.8 Ah Li-ion pack draw while running all day in an AeroFlex 3500A?

The battery supplies 11.1 V at 7.8 Ah for a total of 86.58 Wh; actual draw depends on the test set's load, not the pack itself.

Which test instrument must I already own for this DS-CS-AFR350SL to function?

It fits AeroFlex 3500A, Cobham AvComm 8800S, IFR 3550R, IFR 4000 and IFR 6000 — you need one of those units.

Will the 164.80 x 70.90 x 18.60 mm case slide into the battery bay of my older IFR 3550R without modification?

Yes — the pack is built to the original 7020-0012-500 footprint, so it drops straight into the IFR 3550R bay.

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