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Rectangular lithium-ion battery pack with label showing voltage and capacity

Battery Technology Inc.

Battery Technology Inc. BTRY-RS51-4MA-01-BTI 3.85V 1.85Wh Li-ion Battery for Zebra RS5100 RS6100

SKU CH-7C61-DNAPZ

Replacement Li-ion cell delivers 1.85 Wh at 3.85 V for Zebra RS5100 and RS6100 scanners

  • Powers Zebra RS5100 and RS6100 scanners reliably
  • 85 V lithium-ion chemistry delivers stable voltage
  • 85 Wh capacity supports extended scanning sessions
  • Genuine Battery Technology Inc. manufacture ensures exact fit
  • Replaces multiple Zebra part numbers for simple ordering

Compatible Ring Scanner Models

This replacement battery powers Zebra RS5100 and RS6100 ring scanners. It is intended for warehouse, retail and logistics staff who need a fresh power source for existing devices. Workers running multi-shift operations can swap cells without sending hardware out for service.

Voltage and Capacity Details

The cell delivers a nominal 3.85 V and stores 1.85 Wh of energy. Lithium-ion chemistry provides stable output during continuous scanning sessions. No active cooling is required and the pack adds no audible noise to the scanner.

Form Factor and Daily Handling

The pack matches the original scanner battery cavity so it seats securely with the existing latch. Its lightweight design keeps the ring scanner balanced on the finger during prolonged use. No extra cables or adapters are needed for installation.

How it compares

Measured against everything we stock in Handheld Barcode Scanners, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 76% of the 1,111 comparable items (median $119.99).

Specifications

Product
Brand nameBattery Technology Inc.
Size & build
Shipping weight0.45 kg
Package size109 × 76 × 30 mm

Questions about this item

How do I insert the BTRY-RS51-4MA-01-BTI battery into my Zebra RS5100 ring scanner?

Slide the pack into the RS5100 battery compartment with the gold contacts facing the device until the latch clicks, making sure the orientation notch lines up before pressing.

What replacement will the BTRY-RS51-4MA-01-BTI need after extended use?

The 1.85 Wh lithium-ion cell will eventually hold less charge; when run time drops noticeably, swap in another BTRY-RS51-4MA-01-BTI pack.

What limit appears first when the RS5100 runs continuous scans on this 3.85 V battery?

The 1.85 Wh capacity sets the runtime ceiling, so sustained scanning will drain the pack before any thermal limit is reached.

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