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Rectangular lithium-ion battery pack with green label and wire connector

Cameron Sino Standard Battery for FURUKAWA S218 S218R S944 1600mAh 7.4V

SKU CH-BR5Q-XBJPZ

Replacement lithium-ion battery for Furukawa S218 and S218R survey equipment, 1600 mAh at 7.4 V

  • Battery pack size55.9 × 39.6 × 20.95
  • Battery capacity1,600 mAh
  • Battery voltage rating7.4 V
  • Details55.9 × 39.6 × 20.95
  • Direct replacement for FURUKAWA S218 and S218R models
  • 1600 mAh capacity delivers extended runtime for survey equipment
  • 4 V lithium-ion chemistry matches original specifications
  • Compact 55.90 x 39.60 x 20.95 mm form factor fits precisely
  • Built-in protection against overcharge, over-discharge and short circuits

Replacement Battery for FURUKAWA Survey Equipment

This Cameron Sino battery replaces the original power pack in FURUKAWA S218 and S218R survey and test instruments. It matches the 7.4 V, 1600 mAh specification and uses a lithium-ion cell with a fully decoded chip that works like the factory unit. The pack measures 55.90 x 39.60 x 20.95 mm and weighs 79.3 g. Buyers who need a different voltage or a higher capacity for extended field sessions cannot use this model.

Fits Directly into the Instrument Battery

The pack slides into the existing battery bay without adapters or cable changes, freeing the user from carrying a separate power bank or external charger. A proper connector fit is required during installation so the device recognises the battery immediately. Units that rely on a proprietary docking cradle or a different form factor will not accept this replacement.

Low Self-Discharge and Built-In Protection Circuits

The lithium-ion chemistry holds charge well between survey jobs and the onboard electronics guard against over-charge, over-discharge, over-voltage and short-circuit conditions. Normal operation stays within the 60 °C / 140 °F storage limit stated by the manufacturer. No active cooling or fan is involved, so the battery runs silently in the hand-held unit.

How it compares

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

Price $16.99
Pricier than about 72% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron Sino
Model nameJR-6, T-66, T-81M
Part numberBU-6
Power
Battery capacity1,600 mAh
Battery voltage rating7.4 V
In the box
Battery pack size55.9 × 39.6 × 20.95

Questions about this item

How long will the 1600mAh 7.4V capacity last during continuous survey use?

The 1600mAh 7.4V lithium-ion pack delivers 11.84Wh; run-time depends on the FURUKAWA S218 or S218R instrument's current draw, so consult the device manual for expected hours.

Does the battery generate noticeable heat or noise during all-day operation?

As a passive lithium-ion cell with no moving parts it produces no noise; normal warm-up occurs under load but the built-in protection circuit guards against over-temperature conditions.

What existing charger or connector must I already have to use this replacement?

You need the original FURUKAWA charger and the matching device connector for the S218, S218R or S944 part number; the replacement uses the same interface as the factory pack.

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