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Rectangular lithium-ion battery pack, dark casing, labelled Cameron Sino C129D3 3400mAh 7.4V

Cameron Sino 3400mAh 7.4V Li-ion Battery C129D3 for FLIR B2 E2 E25 E320 E45 E65

SKU CH-36AA-Z1F5B

A 3400 mAh 7.4 V lithium-ion replacement battery for FLIR B2, E2, E25, E320, E45 and E65 thermal cameras

  • Battery pack size69.3 × 37.4 × 19.5
  • Battery typeLithium ion
  • Battery capacity3,400 mAh
  • Battery voltage rating7.4 V
  • Details69.3 × 37.4 × 19.5
  • Product typeLithium ion
  • 3400 mAh capacity extends thermal-camera runtime
  • 4 V lithium-ion chemistry matches original spec
  • Fully decoded chip communicates like the factory pack
  • ISO 9001, RoHS and CE certified for safety
  • Replaces FLIR part numbers 1195106 and T198258

Replacement Battery for FLIR Thermal Cameras

This 3400mAh lithium-ion pack delivers 7.4 volts and 25.16Wh for FLIR B2, E2, E25, E320, E45 and E65 series cameras. It matches the original dimensions and includes a decoded chip for accurate capacity reporting. The unit weighs 112.0g and carries ISO9001, RoHS and CE certification.

Suits owners of listed FLIR models.

Technicians maintaining compatible FLIR thermal imagers can install this pack directly using widely available online guides. Buyers needing a different voltage, capacity or form factor for other camera brands should look elsewhere. The connector must match the original part numbers 1195106 or T198258.

3400mAh capacity at 7.4V decides fit

The 3400mAh rating at 7.4V determines whether this battery meets the runtime requirements of the supported FLIR models. Physical size is 91.40 x 41.80 x 20.20mm. Verify the original part number before purchase to ensure electrical and mechanical compatibility.

How it compares

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

Price $14.99
Cheaper than about 60% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameCameron Sino
Model nameBeoPlay A1
Part numberC129D3
Product typeLithium ion
Power
Battery typeLithium ion
Battery capacity3,400 mAh
Battery voltage rating7.4 V
In the box
Battery pack size69.3 × 37.4 × 19.5

Questions about this item

How often will the C129D3 battery need to be replaced under normal use?

The 3400mAh 7.4V lithium-ion pack is rated for hundreds of charge cycles; after 2 or 3 full charge and discharge cycles it reaches peak capacity, then gradually loses runtime over years of daily use.

What limit appears first when the camera runs continuously on this battery?

The 25.16Wh capacity sets the runtime ceiling; once the stored energy is depleted the camera shuts down, so sustained thermal imaging sessions are bounded by that watt-hour figure.

Does the battery get hot or draw extra power when the FLIR runs all day?

The pack includes over-voltage, over-discharge and short-circuit protection that limits heat build-up; normal operation stays within the 60°C storage ceiling and the decoded chip manages power draw to match the original specification.

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