We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular lithium-ion battery with label showing model RRC2040-2 and voltage 10.8V

Beisite

Beisite RRC2040-2 10.8V 6700mAh battery for Olympus Epoch 650

SKU CH-FC7J-W0MY1

A 10.8V 6700mAh lithium-ion replacement battery for the Olympus Epoch 650 flaw detector and compatible Fluke, Rohde & Schwarz and HA analysers

  • Battery typeLithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity72.36 Wh/6700 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Olympus Epoch 650 ultrasonic Flaw Detector Industrial Ba
  • Powers Olympus Epoch 650 flaw detector with 10.8V 6700mAh lithium-ion cell
  • Replaces RRC2040-2 and 31NR19/66-2 part numbers for exact fit
  • Runs Fluke 190 Series III ScopeMeter and BP291 oscilloscope models
  • Supports Rohde & Schwarz PR200 handheld receiver and HA-Z306 analyzer
  • Delivers 72.36Wh capacity in a black lithium-ion housing

Compatible replacement for Olympus Epoch 650

This lithium-ion battery replaces the original pack in the Olympus Epoch 650 ultrasonic flaw detector. It also fits the Fluke BP291 oscilloscope, Fluke 190 Series III ScopeMeter, Rohde & Schwarz PR200 handheld receiver and HA-Z306 analyzer. The black cell delivers 10.8V and 6700mAh capacity.

Drop-in power for field instruments

The unit slides into the instrument’s existing battery compartment without adapters or wiring changes. It restores full portable operation for non-destructive testing and scope measurements where mains power is unavailable. No extra chargers or cables are required beyond what the host device already uses.

Upgrade from depleted or lost original packs

Technicians with a dead or missing RRC2040-2, 410030-04 or 31NR19/66-2 cell can return their detector or scope to service immediately. The swap is worthwhile when the original battery no longer holds a full shift’s charge or when a spare is needed for extended inspections. Buyers needing a different voltage or form factor should look elsewhere.

How it compares

Measured against everything we stock in Bench & DC Power Supplies, at today’s prices. Recalculated every night.

Price $323.99
Pricier than about 90% of the 677 comparable items (median $33.99).

Specifications

Product
Brand nameRRC2040-2
Model nameRRC2040-2
Part number31NR19/66-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating10.8 V
Battery capacity72.36 Wh/6700 mAh
Compatibility
Compatible withFor Olympus Epoch 650 ultrasonic Flaw Detector Industrial Battery

Questions about this item

How long will the 6700 mAh capacity last during continuous ultrasonic flaw detection?

The 72.36 Wh lithium-ion pack powers the Olympus Epoch 650 through a full inspection shift; actual run-time depends on probe settings and display brightness.

Does the 10.8 V battery run hot or make fan noise inside the detector after hours of use?

Lithium-ion cells generate minimal heat and no audible noise; the Epoch 650 manages temperature internally without extra cooling.

Which charger or power supply must I already own to recharge this RRC2040-2 pack?

Use the original Olympus Epoch 650 desktop charger or the Fluke BP291 dock — both accept the 10.8 V lithium-ion chemistry directly.

More in Bench & DC Power Supplies

Similar items