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Rectangular lithium polymer battery pack in dark casing with connector端子

Cameron Sino OFL 280 OTDR 3400mAh 10.8V lithium polymer battery

SKU CH-WFFC-MWSE7

Replacement lithium polymer battery with 3400mAh capacity and 10.8V output for Fluke Scopemeter and EXFO OTDR instruments

  • Battery pack size84.6 × 58.8 × 21.9
  • Battery typeLithium polymer
  • Battery capacity3,400 mAh
  • Battery voltage rating10.8 V
  • Details84.6 × 58.8 × 21.9
  • Product typeLithium polymer
  • Replaces original Fluke BP290 battery in Scopemeter models
  • 3400 mAh capacity extends field operating time
  • 8 V lithium polymer chemistry matches factory spec
  • Compact 84.60 x 58.80 x 21.90 mm fits existing bay
  • Fully decoded chip enables plug-and-play installation

Compatible replacement battery

This lithium polymer battery replaces the original power pack in Fluke 190 II, 430 II and 123B Scopemeters as well as EXFO AXS-200 OTDR units. It matches the BP290 part number and fits Olympus IPLEX G, LT, LX, MXII, RT, RX and TX models. Technicians who need a direct swap for field instruments will find the correct voltage and connector.

Sustained capacity delivery

Rated at 3400 milliamp hours and 36.72 watt hours, the cell maintains its output across long measurement sessions rather than fading after a short burst. The built-in protection circuit guards against overcharge, over-discharge, over-voltage and short circuits during continuous use. A fresh pack reaches full performance after two or three complete charge cycles.

Slim profile with shock protection

The pack measures 84.60 by 58.80 by 21.90 millimetres and slides into the instrument battery bay without modification. Foam packaging cushions the cell during transport and the fully decoded chip communicates with the host exactly like the original. Installers should verify the device model and original part number before fitting.

How it compares

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

Price $131.99
Pricier than about 92% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model nameOFL 280 OTDR
Product typeLithium polymer
Power
Battery typeLithium polymer
Battery capacity3,400 mAh
Battery voltage rating10.8 V
In the box
Battery pack size84.6 × 58.8 × 21.9

Questions about this item

Does the 10.8 V lithium-polymer pack run hot during a full day of OTDR testing?

The 10.8 V lithium-polymer cell stays cool under normal OTDR loads; built-in over-voltage and short-circuit protection limits heat build-up.

Which Fluke Scopemeter part number must my instrument already use for this battery to fit?

Your Fluke Scopemeter must use part number BP290; the pack matches models 190 II, 430 II, 123B and 125B.

Will the replacement work in an older Fluke 190-series Scopemeter that originally shipped with a different chemistry?

Yes — the decoded chip and identical 84.60 x 58.80 x 21.90 mm form factor let it drop into legacy 190-series units without modification.

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