CipherLab BRS36BAT00004 RS35/RS36 4000mAh Replacement Battery
Overview
The CipherLab BRS36BAT00004 is a 4000mAh Li-ion replacement battery engineered for the CipherLab RS35 and RS36 rugged mobile computers. Deployed in warehouse management, asset tracking, and order fulfillment operations, this removable battery maintains consistent field runtime without requiring device replacement. Operating at 3.85V nominal with a full-charge voltage of 4.4V, the BRS36BAT00004 integrates seamlessly into existing RS35/RS36 fleets and supports extended shift operations in distribution centers and logistics environments.
Key Features
- 4000mAh Capacity: Delivers extended runtime per charge cycle, reducing downtime between recharge cycles and supporting full-shift operations without swapping devices mid-workflow.
- 3.85V Nominal Operating Voltage: Matched to RS35/RS36 power rails ensures stable performance across temperature and load conditions typical in warehouse environments.
- 4.4V Full Charge Voltage: Maximizes stored energy for peak runtime; the 4.1V balance-mode full charge provides a conservative charge state for extended battery lifespan when devices remain docked.
- Replaceable and Rechargeable Li-ion Chemistry: Allows field replacement without specialized tools or technician dispatch—a critical factor when managing dozens or hundreds of mobile units across multiple shifts.
- IP65 Environmental Rating: The battery housing resists dust and moisture ingress (splash and spray from any direction), supporting deployment in wet dock environments and outdoor staging areas without risk of battery failure from environmental exposure.
- microSD Storage Support: The battery module integrates with the host device's microSD slot, enabling flexible data logging or firmware updates directly from the battery interface without a separate connection point.
Integration & Compatibility
The BRS36BAT00004 is a direct replacement for any RS35 or RS36 unit currently deployed. No firmware updates or configuration changes are required—insert the battery, dock the device, and resume operations. Field teams moving between devices can swap batteries without re-pairing or reconfiguring mobile computers, reducing deployment friction in high-turnover or shift-rotation scenarios. Standard charging cycles via the device's native dock or desktop charger apply; no specialized charging hardware is needed.
When to Consider Alternatives
If runtime requirements exceed what 4000mAh delivers under continuous scanning or GPS workflows, evaluate higher-capacity models within the CipherLab rugged mobile computer line (some variants support larger battery packs). If devices are approaching end-of-life or require feature upgrades (e.g., improved processors, larger displays), replacement of the entire device may be more cost-effective than battery stock rotation. For single-shift or light-duty deployments where devices remain docked between use, verify that battery capacity meets your actual duty cycle before bulk purchasing.
Deployment Considerations
Stock spare batteries at a ratio of 1.5–2x the number of active RS35/RS36 devices to account for simultaneous charging and rotation. Store batteries in a cool, dry location (not in vehicle cabins or direct sunlight) to preserve chemistry longevity. Implement a simple battery rotation schedule to avoid deep-discharge cycling, which accelerates capacity fade. For warehouses with environmental challenges (high humidity, temperature swings), the IP65 rating provides adequate protection, but do not submerge or expose to high-pressure wash-down—keep the battery dry during dock cleaning operations.
Frequently Asked Questions
Q: Is the BRS36BAT00004 compatible with other CipherLab mobile computer models?
A: No. The BRS36BAT00004 is designed exclusively for the RS35 and RS36 series. Other CipherLab models (e.g., RK25, RK31, RS31) use different battery form factors and connectors.
Q: What is the expected lifespan of the battery?
A: Li-ion batteries typically retain 80% of capacity after 300–500 full charge cycles, depending on storage temperature and charging practices. In a typical two-shift warehouse operation, expect 18–24 months of useful life before noticeable capacity fade.
Q: Can I use third-party chargers with the BRS36BAT00004?
A: Only chargers certified for RS35/RS36 devices should be used. Third-party or non-approved chargers risk overcharging or undercharging, reducing battery lifespan and potentially damaging the device's power management circuitry.
Q: Does the battery work in cold storage environments?
A: Li-ion chemistry is temperature-sensitive. Performance degrades significantly below freezing; verify your operating temperature range against the device specifications. If devices operate in freezer or sub-zero environments, consult CipherLab or your integrator for cold-rated alternatives.
Q: How should I dispose of used BRS36BAT00004 batteries?
A: Li-ion batteries must be recycled through certified e-waste channels. Many regions require separate disposal due to fire risk in landfills. Contact your local recycling center or battery take-back program.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The BRS36BAT00004 addresses a straightforward but critical operational need: mobile device battery depletion in warehouse and logistics environments where downtime directly impacts throughput. At 4000mAh with a 3.85V nominal operating voltage, this battery delivers measurable runtime extension—typically 6–8 hours of continuous scanning depending on screen brightness and RF duty cycle. For teams rotating 12-hour shifts, a properly sized spare battery pool (1.5–2x ratio to active devices) eliminates the dead-device problem entirely.
Technical Highlights:
- 4000mAh Capacity & 3.85V Nominal: Matched specifically to RS35/RS36 power rails; no voltage sag under load, reducing scan errors from undervoltage conditions and supporting sustained barcode capture in high-throughput dock operations.
- 4.4V Full Charge / 4.1V Balance Mode: The balance-mode option extends calendar lifespan significantly—devices left docked overnight charge to 4.1V rather than full 4.4V, reducing stress-induced capacity fade. This matters in operations running 24/7 charging cycles.
- IP65 Environmental Seal: Battery housing resists dock splash and moisture typical in wet environments; the rating means no mid-shift failures from spray or humidity, critical for operations where battery swaps require technician intervention.
Deployment Considerations:
- Stock spare batteries at 1.5–2x the number of active RS35/RS36 units to account for simultaneous charging cycles and shift overlap; a common deployment gap is underestimating thermal docking time during high-velocity operations.
- Monitor battery performance after the first 18 months; capacity fade becomes noticeable at 300+ cycles. Rotate stock-date codes and retire older batteries before they cause unexpected dead-device scenarios mid-shift.
The BRS36BAT00004 is a fit-and-forget consumable for any operation running RS35 or RS36 fleets at scale. It won't extend runtime beyond the chemistry's limits, but paired with a proper charging and rotation strategy, it eliminates battery scarcity as a bottleneck in warehouse automation and logistics workflows.
