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Rectangular lithium-ion battery, 63 by 41 by 6 millimetres, light grey finish

Cameron Sino 1850mAh 6.85Wh Battery for Engage LT MF80 N8000 Nova 3.5 4.0 T82 V8000

SKU CH-TPTA-SRJSF

Replacement lithium-ion battery for Engage LT, MF80, N8000, Nova 3.5, Nova 4.0, T82 and V8000 hotspots, 1850mAh 6.85Wh 3.8V with overcharge and short-circuit protection

  • Total capacity1,850 mAh / 6.85 Wh
  • Product typeAaa
  • Product weight61
  • Reliable 1850mAh capacity keeps hotspots running longer
  • ISO9001, RoHS, CE certified for safety assurance
  • 30 x 41.00 x 6.10mm fits seven Engage and Nova models
  • Fully decoded chip works like the original battery
  • 36g lightweight design with overcharge and short-circuit protection

Compatible Hotspot Models

This replacement battery fits the Engage LT, MF80, N8000, Nova 3.5, Nova 4.0, T82 and V8000 hotspots. It matches part numbers Li3717T42P3h644161 and LI3719T42P3h644161. The 1850mAh capacity at 3.8V delivers 6.85Wh of energy. It is intended for indoor use with these specific devices.

Installation And Common Issues

Many installation videos are available online and the process is described as very easy. A fully decoded chip ensures the battery works like the original once the connector is properly seated. The main risk is an incomplete connection or using a low-quality charger, which can shorten the battery's life. Performance improves after two or three full charge cycles.

Capacity And Runtime Limits

The cell provides 1850mAh and 6.85Wh at 3.8V, weighing 36g within a 63.30 x 41.00 x 6.10mm form factor. It comfortably powers the listed hotspots for typical indoor sessions. Runtime ends when the stored charge is depleted; the pack does not support higher-capacity demands beyond its rated specification.

How it compares

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

Price $11.99
Cheaper than about 90% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Product line63.3 × 41 × 6.1 mm
Total capacity1,850 mAh / 6.85 Wh
Product typeAaa

Questions about this item

How do I confirm the battery is working correctly after installing it in my Engage LT hotspot?

After fitting the 1850mAh 6.85Wh cell, the hotspot should power on and show a full charge indicator; run two or three complete charge and discharge cycles to reach rated performance.

What comes in the box and do I need any extra parts for my MF80?

The package contains one 1850mAh lithium-ion battery with a pre-fitted connector and protective foam; no additional components or tools are required for installation.

Which part number matches my Nova 4.0 — Li3717T42P3h644161 or LI3719T42P3h644161?

Both part numbers are listed as compatible with the Nova 4.0; check the label on your original battery to confirm which one your device uses.

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