Note : 10.8V and 11.1V are compatible, they are in common use.

Product Features

Medical-Grade Reliability, Exceptional Standby Longevity

Ensure unwavering operational readiness and precise equipment performance with this premium replacement medical battery for RRC FPH-K43. Engineered explicitly to satisfy the rigorous demands of diagnostic, monitoring, and life-critical equipment—ranging from patient monitors and blood pressure gauges to automated external defibrillators (AEDs) and testing analysers—this high-capacity 6400mAh power block delivers highly consistent voltage output. This absolute electrical stability guards sensitive integrated biosensors against signal fluctuation, ensuring uninterrupted clinical accuracy when every second matters.

Ultra-Low Self-Discharge Chemistry: Formulated with premium Grade-A cells designed to maintain maximum power capacity over long standby periods, providing an exceptional shelf-life profile.
Precise Structural Integration: Constructed utilizing structural dimensions and heavy-duty contact terminals that perfectly match original equipment specifications for secure, click-in slotting.
Certified Healthcare Safety Protocols: Fully integrated with internal voltage mitigation and anti-surge safety chipsets, validated by UKCA, CE, UL, and RoHS regulatory frameworks for critical medical deployment.

Every single RRC FPH-K43 replacement medical battery undergoes exhaustive factory inspection and electrical load validation before being placed into protective anti-static packaging for fast UK dispatch. Your equipment upgrade is fully backed by our comprehensive 1-Year Warranty and a 30-Day Money-Back Guarantee. Because specifying critical diagnostic power sources requires absolute accuracy, our dedicated support team is available to confirm hardware compatibility prior to procurement.

Multiple Intelligent Protection

INTELLIGENT PROTECTION
VOLTAGE PROTECTION
SHORT CIRCUIT PROTECTION
ESD PROTECTION
OVER HEAT PROTECTION
OVER (DIS)CHARGE PROTECTION
CHARGING TIME PROTECTION
CLASS A PROTECTION

Why Choose Our RRC FPH-K43 Replacement Medical Battery?

This premium medical-grade replacement battery is manufactured to meet or exceed original RRC technical standards. Built with high-purity chemical components and robust safety parameters, it offers standard-compliant runtime and excellent field reliability for clinical and domestic settings.

Original vs BatteryBuy Replacement

Specification & Service	Original RRC Battery	BatteryBuy Replacement
Capacity & Runtime	OEM Standard	6400mAh (Long-lasting Standby & Execution Power)
Warranty Protection	Typically 6 Months	1 Full Year Warranty
Procurement Cost	High Institutional Markups	£134.34
Voltage Stability Under Load	Standard Regulation	Enhanced Medical-Grade Pulse Current Stabilisation
Quality Verification	Batch Inspected	100% Individually Tested Before Dispatch
Legacy Device Availability	Phased Out Quickly	Reliable Stock for Classic and Discontinued Systems

Compatible RRC Part Numbers

Compatible RRC Medical Devices

Shipping Methods

Payment Methods

Warranty

1-Year Warranty Coverage
Every RRC FPH-K43 medical battery is backed by a full 1-year product warranty. This guarantee applies when the battery is installed correctly and operated within standard manufacturer instructions and optimal device parameters.

30-Day Money-Back Guarantee
To ensure your complete peace of mind, we offer a 30-day money-back guarantee in addition to our standard warranty for defects.
Please Note: To qualify for a refund, you must contact our customer support team first to receive official return instructions before sending any products back.

Returns

If you encounter any operational issues with a battery purchased from us, please contact us immediately. Our team will review your case and attempt to resolve the issue remotely. If the problem cannot be fixed through troubleshooting, we will generate a Return Merchandise Authorization (RMA) number for your case.

Upon receipt and technical inspection of the returned item, if it is confirmed defective, a brand-new replacement battery will be dispatched to you at no additional charge.

Important RMA Notice: We are strictly unable to process, accept, or refund any returned parcels that do not feature a pre-authorised RMA number.

Frequently Asked Questions

Q: How do I verify if this replacement battery matches my specific medical equipment?

A: Medical equipment manufacturers frequently cross-reference device models with distinct battery part numbers. Always look at the original battery package removed from your device to match its part number (e.g., M5070A, 11141-000068, or similar OEM codes), voltage, and physical shape against our catalog specifications. If you are ordering for critical machinery or are unsure about fitment criteria, please contact our customer service team before purchasing, and we will cross-verify the layout parameters for you.

Q: Will this aftermarket medical battery trigger any error codes on my monitor or device screen?

A: No. Our premium medical replacement batteries for RRC FPH-K43 are integrated with intelligent control chipsets designed to interact seamlessly with original hardware logic. The device will recognize the replacement module accurately, clear internal low-power alarms, and report capacity measurements precisely without triggering software lockout flags.

Q: Is it safe to install a replacement battery with a slightly different capacity rating?

A: Yes, minor variance in capacity ratings is perfectly safe and normal across different cell chemical updates:

Capacity (mAh or Wh): A higher milliamp-hour or Watt-hour rating represents the total volume of electrical energy stored inside the cell. A higher capacity simply lengthens the total standby or operational runtime of your equipment per installation and will not damage internal components.
Voltage (V): The nominal voltage must match your original equipment parameters. Minor engineering variations (such as 11.1V vs 12V depending on underlying testing architectures) are safe, but significant discrepancies must be avoided. Always stick to our verified compatibility arrays.

Q: How should I store and maintain this medical battery to ensure maximum emergency readiness?

A: Maintaining absolute power reliability requires proper handling and environment protocols:

Perform Regular Device Self-Tests: Most professional equipment, especially AEDs and patient monitors, feature an automated internal self-test function. Ensure you check the status indicator light on your machine regularly to verify the battery condition remains optimal.
Avoid Extreme Thermal Environments: Store your medical devices and spare cells in temperature-controlled environments (ideally between 15°C and 25°C). High ambient temperatures or freezing conditions accelerate internal chemical breakdown and reduce standby life significantly.
Keep Contacts Clean: Ensure the battery compartment and terminal slots stay completely dry and free from dust or oxidation. Wipe the metal contacts gently with a dry, lint-free cloth if necessary before sliding the new battery home.