{"product_id":"lg144-battery-smith-nephew-renasys-go-replacement","title":"LG144 Li-ion Replacement Battery for Smith \u0026 Nephew RENASYS GO | 510001-144","description":"\u003ch2 class=\"desc-tb-title-2\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Li-ion (Lithium-Ion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 14.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2600mAh \/ 37.44Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Configuration:\u003c\/strong\u003e 4S1P (4 x 18650 Cells in Series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 65.4 x 34.5 x 47.5mm (2.57 x 1.36 x 1.87 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 185.2g (6.53 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 500+ Charge\/Discharge Cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Device\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmith \u0026amp; Nephew RENASYS GO Negative Pressure Wound Therapy (NPWT) System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReplacement Part Numbers\u003c\/h2\u003e\n\u003cul class=\"desc-tb-flex-3\"\u003e\n\u003cli\u003eLG144\u003c\/li\u003e\n\u003cli\u003e510001-144\u003c\/li\u003e\n\u003cli\u003eSmith \u0026amp; Nephew No.2001584\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A+ Li-ion Cells:\u003c\/strong\u003e High-quality 18650 cells deliver stable 14.4V output with consistent capacity, ensuring reliable NPWT pump operation throughout the entire wound therapy session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable Design:\u003c\/strong\u003e At just 185g, this compact battery maintains the RENASYS GO's portability advantage — patients can remain mobile during post-acute wound care without being tethered to AC power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Therapy Runtime:\u003c\/strong\u003e 2600mAh \/ 37.44Wh capacity provides sufficient power for typical NPWT treatment cycles, allowing uninterrupted negative pressure delivery during patient ambulation and transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Memory Effect:\u003c\/strong\u003e Li-ion chemistry supports partial discharge and frequent top-up charging without capacity degradation — ideal for clinical settings where the device is charged between patient use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-In Replacement:\u003c\/strong\u003e Precision-molded to exact OEM dimensions (65.4 x 34.5 x 47.5mm), ensuring seamless fit in the RENASYS GO battery compartment with secure electrical contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-Charge Protection:\u003c\/strong\u003e Terminates charging at 16.8V (4.2V per cell) to prevent cell over-voltage and thermal runaway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-Discharge Protection:\u003c\/strong\u003e Cuts off output at 12.0V (3.0V per cell) to prevent irreversible capacity loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-Current Protection:\u003c\/strong\u003e Limits discharge current to protect both battery and RENASYS GO pump motor during peak draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection:\u003c\/strong\u003e Instantaneous circuit cutoff to prevent fire, equipment damage, and patient safety risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Built-in NTC thermistor monitors cell temperature; suspends operation if overheating detected during charging or extended therapy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Balancing:\u003c\/strong\u003e Active balancing circuit maintains uniform voltage across all 4 cells, maximizing pack capacity and service lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Certified\u003c\/strong\u003e — Complies with EU safety, health, and environmental protection requirements for medical device accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant\u003c\/strong\u003e — Free from lead, mercury, cadmium, and other restricted hazardous substances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUN38.3 Tested\u003c\/strong\u003e — Passes UN transportation safety tests (T1-T8) for lithium batteries, including altitude, thermal, vibration, shock, and overcharge tests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMSDS Available\u003c\/strong\u003e — Material Safety Data Sheet provided upon request for hospital procurement and shipping documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Smith \u0026amp; Nephew RENASYS GO\u003c\/h3\u003e\n\u003cp\u003eThe RENASYS GO is a portable Negative Pressure Wound Therapy (NPWT) system manufactured by Smith \u0026amp; Nephew, a global leader in advanced wound management. Designed for post-acute care settings, this sleek, lightweight device applies controlled negative pressure to a closed wound environment, continuously evacuating exudates into a disposable canister while promoting granulation tissue formation and wound closure. The RENASYS GO is widely used across home healthcare, skilled nursing facilities, outpatient wound clinics, and hospital post-discharge programs. Its compact size and quiet operation allow patients to maintain mobility and dignity during treatment — the built-in rechargeable LG144 battery is essential to this portability, powering the pump during daily activities, sleep, and transport without tethering patients to wall outlets. A reliable replacement battery is critical for uninterrupted NPWT delivery and optimal wound healing outcomes.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial Charge:\u003c\/strong\u003e Fully charge the battery (approximately 2-3 hours) before first use. The RENASYS GO charging indicator will signal when complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Use only the Smith \u0026amp; Nephew-provided RENASYS GO charging dock or compatible 14.4V Li-ion medical device charger. Do not use third-party universal chargers without verifying voltage and polarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in a cool, dry environment (15-25°C \/ 59-77°F). For extended storage (over 3 months), charge to 40-60% capacity (approximately 15.0-15.4V) and recharge every 3 months to prevent deep discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e Wipe battery housing with a damp cloth using mild detergent if needed. Ensure contacts are dry and free of debris before insertion. Never immerse in liquid or use abrasive cleaners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Indicator:\u003c\/strong\u003e Replace when battery runtime drops noticeably (consistent early low-battery alerts) or the RENASYS GO fails to complete a full NPWT cycle on a single charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisposal:\u003c\/strong\u003e Li-ion batteries must be disposed of at certified e-waste recycling facilities per local regulations. Never incinerate, puncture, or dispose of in general waste.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this an original Smith \u0026amp; Nephew battery?\u003c\/strong\u003e\u003cbr\u003eA: No, this is a high-quality compatible replacement built with Grade A+ 18650 Li-ion cells and full safety protection circuitry. It is not manufactured by or affiliated with Smith \u0026amp; Nephew.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Will this fit my RENASYS GO device?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This battery is precision-molded to exact OEM dimensions and is compatible with all RENASYS GO NPWT devices. It replaces part numbers LG144, 510001-144, and Smith \u0026amp; Nephew No.2001584.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long does the battery last on a full charge?\u003c\/strong\u003e\u003cbr\u003eA: Runtime depends on the NPWT pressure setting and exudate level. Under typical therapy settings (-125mmHg continuous), expect approximately 8-12 hours of operation. Higher pressure or intermittent mode may reduce runtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use the RENASYS GO while charging?\u003c\/strong\u003e\u003cbr\u003eA: The RENASYS GO is designed for cordless operation during therapy. The battery should be charged using the dedicated charging dock. Always have a spare fully charged battery available for uninterrupted therapy during extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How does NPWT battery failure affect patient care?\u003c\/strong\u003e\u003cbr\u003eA: NPWT interruption can lead to exudate pooling, increased infection risk, and delayed wound healing. Having a reliable replacement battery is essential for ensuring continuous negative pressure delivery and optimal clinical outcomes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What certifications does this battery carry?\u003c\/strong\u003e\u003cbr\u003eA: CE, RoHS, UN38.3, and MSDS documentation are available upon request.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BatteryMall.com","offers":[{"title":"Default Title","offer_id":46316012470444,"sku":"LG144-14.4V-2600mAh","price":71.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0429\/2047\/6834\/files\/LG144-14.4V-2600mAh-Medical-Battery-1.jpg?v=1779930508","url":"https:\/\/www.batterymall.com\/en-nl\/products\/lg144-battery-smith-nephew-renasys-go-replacement","provider":"BatteryMall.com","version":"1.0","type":"link"}