Socket Mobile AC4147-1905 AA NiMH Battery Pack
The Socket Mobile AC4147-1905 is a genuine replacement battery pack containing 20 AA nickel-metal hydride (NiMH) cells designed exclusively for Socket Mobile handheld barcode scanners. This bulk pack addresses a real operational pain point: field scanner batteries degrade predictably, and maintaining a rotation of charged spares prevents downtime across warehouse, retail, and logistics deployments where scanning velocity directly impacts throughput.
Key Features
- NiMH Chemistry: Nickel-metal hydride delivers consistent 1.2V output across the discharge curve — critical because scanner firmware depends on stable voltage to maintain read reliability, especially on high-contrast barcodes in dim lighting. Unlike alkaline cells, NiMH recharges hundreds of times, cutting per-cycle cost versus disposables.
- 20-Unit Pack Quantity: Enables a staged rotation strategy: four to six batteries in active use, remainder in a charger or fully charged storage. Minimizes the risk of all scanners going offline simultaneously due to battery exhaustion during peak shift hours.
- Direct Integration with Socket Mobile Charging Cradles: The AC4147-1905 integrates directly into approved charging cradles and power management systems designed for S700, S730, and S740 scanners — no adapter or special handling required. Cradle designs manage charge rate and cell balancing automatically.
- Extended Operational Cycles: NiMH cells tolerate frequent partial discharge-recharge cycles without memory effect degradation, so scanners can be topped up throughout a shift without capacity loss over weeks or months of use.
- Warehouse and Logistics Compatibility: Verified for use in Socket Mobile S700, S730, and S740 mobile barcode scanners, the standard-issue devices across retail receiving, inventory management, and shipping dock operations.
Integration & Compatibility
Compatibility is straightforward: the AC4147-1905 (often searched as AC4147 1905) is engineered for Socket Mobile S700, S730, and S740 scanners only. Before ordering, confirm your scanner model on the device label or in provisioning documentation — using these batteries in non-Socket Mobile devices may damage the battery, charger, or scanner. The pack contents are AA NiMH cells; verify that your charging cradle is rated for NiMH (most Socket Mobile cradles are). If you're managing a mixed fleet of scanners from different manufacturers, cross-reference the manual for each device type to confirm battery specification.
What's in the Box
Frequently Asked Questions
Q: Can I use the AC4147-1905 in alkaline battery devices?
A: No. The AC4147-1905 is a rechargeable NiMH cell rated at 1.2V per cell. Alkaline devices expect 1.5V and may not function reliably with NiMH. Always verify your device manual before substituting battery chemistry.
Q: How many charge cycles can I expect from these batteries?
A: NiMH cells typically support 500–1,000 charge cycles depending on charging practices and depth of discharge. Frequent shallow recharges (topping up during a shift) extend cycle life compared to deep full-discharge cycles.
Q: What's the shelf life if I store fully charged batteries?
A: Fully charged NiMH cells in cool, dry storage (50–70°F) retain approximately 80–90% of capacity after 6–12 months. Self-discharge occurs at roughly 15–20% per month if stored at room temperature without active use.
Q: Are these genuine Socket Mobile cells or third-party equivalents?
A: The AC4147-1905 is a genuine Socket Mobile battery pack. Using OEM batteries ensures compatibility with your charging cradle's charge profile and protects your warranty.
Q: Can I mix old and new batteries in the same pack rotation?
A: Not recommended. Mixed-age NiMH cells can cause voltage imbalance during charging, reducing overall pack performance and lifespan. Replace as a full set when capacity begins to fade noticeably across the rotation.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The AC4147-1905 bulk pack solves a logistics problem many warehouse teams overlook until it costs them throughput: battery rotation discipline. I've seen sites buy batteries piecemeal and lose track of which cells are fully charged versus partially depleted, creating downtime during peak shift hours. The 20-unit pack forces a deliberate strategy and ensures you always have fresh capacity on hand.
Technical Highlights:
- NiMH 1.2V Consistency: Unlike alkaline cells that drop from 1.5V to 0.9V over their discharge curve, NiMH holds 1.2V across most of the cycle — scanners deliver consistent read performance, not degraded decoding as battery voltage sags.
- 500–1,000 Cycle Lifespan: A single battery can be recharged dozens of times per year; factored across the 20-pack rotation, you're looking at 2–3 years of operational life before bulk replacement is needed. Total cost of ownership beats disposable alkaline by a factor of 4–5.
- No Memory Effect: NiMH doesn't penalize partial recharges, so topping up scanners mid-shift without draining them completely doesn't erode capacity over time. This flexibility is essential in logistics where scanner workload fluctuates hour to hour.
Deployment Considerations:
- Verify your charging cradle is explicitly rated for NiMH before deploying the AC4147-1905 — older cradles designed for alkaline may not deliver the correct charge curve and will shorten battery life.
- Storage matters: keep charged spare batteries in a cool location (below 75°F if possible). NiMH cells self-discharge at roughly 15–20% per month at room temperature, so a rotation stored unused for several weeks will arrive at next shift partially depleted.
The AC4147-1905 is the right choice if you operate S700, S730, or S740 scanners in a high-volume scanning environment where battery downtime translates directly to lost picking, shipping, or receiving velocity. If you're managing a small fleet (under 10 scanners) or use scanners infrequently, buy what you need immediately and supplement as demand rises; the 20-unit pack is optimized for operations that scan continuously across a full shift.
