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Rectangular silver battery pack 77 by 54 by 6 mm with connector strip

Cameron Sino AC779S 2400mAh cell phone battery

SKU CH-88JC-AQQ7S MPN AC779S

A 2400mAh replacement battery compatible with AirCard 779S, 790, 810 and Fuse 779 hotspots, delivering 8.88Wh at 3.7V

  • Total capacity2,400 mAh / 8.88 Wh
  • Product typeUnknown
  • Product weight105
  • 2400mAh capacity keeps your hotspot running longer
  • 7V 8.88Wh lithium cell matches original specifications
  • Fits AC779S, AC790S, AirCard 779S, 790, 810 and more
  • ISO9001, RoHS and CE certified for safety
  • Fully decoded chip works like the original battery

Compatible Hotspot Battery

This 2400mAh replacement cell fits Netgear AirCard and Fuse mobile hotspots including the 779S, 790S and 810S models. It matches the original 3.7V specification and 8.88Wh energy rating for direct substitution.

Decoded Chip And Protection

A fully decoded chip enables communication with the host device exactly like the original battery. Integrated circuits guard against overcharge, over-discharge, over-voltage and short-circuit events during daily use.

Capacity And Form Factor

The 2400mAh capacity determines usable runtime between charges. Physical dimensions of 77.45 x 54.24 x 6.30 mm and a weight of 55.0g dictate whether the cell seats correctly in the battery compartment.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron sino
Model nameAC779S, AC790S, AC797S, AirCard 779S, Aircard 779S 4G, AirCard 790, AirCard 790s, AirCard 797S, AirCard 810, AirCard 810S, Explorer 2, Fuse 779, irCard 779S 4G, NTGR779ABB
Part number5200087, W-7, W-7a, W-7b, W-8a
Total capacity2,400 mAh / 8.88 Wh
Product typeUnknown

Questions about this item

How many charge cycles before the 2400mAh cell needs replacing?

A new battery reaches its best performance after two or three full charge and discharge cycles; capacity will gradually decline after many further cycles.

What stops the 3.7 V pack from running longer under constant load?

The 2400mAh / 8.88 Wh rating sets the total energy available, so continuous discharge will hit that limit first.

Does the 55.0 g battery get hot or noisy during all-day use in a hotspot?

The cell has over-charge, over-discharge, over-voltage and short-circuit protection but no moving parts, so it runs silently and stays within normal operating temperature.

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