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Cylindrical 6V NiCd battery stick, silver metal finish

BatteryJack inc.

BatteryJack inc. 6V 1600mAh NiCd Battery for Streamlight Ultrastinger SL20X-LED

SKU CH-W3HG-2WQ0K

6V 1600mAh NiCd stick battery powers Streamlight Ultrastinger and Super Stinger models

  • Replaces Streamlight Ultrastinger SL20X-LED batteries directly
  • 6 V NiCd chemistry delivers reliable rechargeable power
  • 1600 mAh capacity supports extended flashlight run-time
  • 45 in stick form-factor fits original compartment
  • Compatible with part numbers 77175, 9926J and 20175

Compatible replacement battery

This 6V 1600mAh NiCd stick replaces the original pack in Streamlight Ultrastinger SL20X-LED and Super Stinger lights. It matches part numbers 77175 and 20175 and fits models referenced as 9926J and SL20XP-LED. The cell chemistry and voltage are identical to the OEM specification.

For owners of specific Streamlight models

Users with an Ultrastinger SL20X-LED or Super Stinger who need a direct-fit rechargeable pack will find this unit compatible. Buyers whose lights require a different voltage, chemistry, or form factor should look at other options because this pack is built only for the 6V NiCd stick configuration.

Simple drop-in installation

The battery slides into the flashlight body without tools or soldering; its dimensions are 8.45 inches long and .91 inches wide (218.19mm by 22.22mm). The only common issue is inserting the pack with reversed polarity, which prevents charging and operation.

How it compares

Measured against everything we stock in Flashlights & Headlamps, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 83% of the 2,266 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which Streamlight flashlight models accept the 77175 part number?

This 6V 1600mAh NiCd stick fits the Ultrastinger SL20X-LED, Super Stinger and Ultra Stinger models using part numbers 77175, 9926J and 20175.

Will the 8.45-inch length fit my existing Ultrastinger charger cradle?

The cell measures 8.45 inches long by .91 inches wide, matching the original 5 Cs stick dimensions for the Ultrastinger charger.

How do I confirm the 1600mAh pack is charging correctly?

Place the battery in the Streamlight charger; the cradle LED should show charge progress and turn solid when the 6V NiCd pack reaches full capacity.

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