12v Li Ion Rechargeable Battery Pack 11.1V 51Ah For Medical Equipment

Place of Origin CHINA
Brand Name EA ENERGY
Certification CE MSDS UN38.3
Model Number 11.1V 18650 51Ah
Minimum Order Quantity 1PCS
Price Negotiable
Packaging Details 360*51*65mm 1pcs / carton GW: 3.5kg
Delivery Time 1-5 Work days
Payment Terms T/T, Western Union, MoneyGram, T/T, D/P
Supply Ability 100000pcs Per Day

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Product Details
Cell Type 18650 Battery Cells Voltage 11.1V
Capacity 51Ah Model Medical Equipment Battery
Standard Discharge Current Constant Current 1C Cycle Life >1000 Cycles
Standard Charge Current Constant Current 1C Impedance <50mΩ
Diameter 360*51*65mm Certifications CE /UL/UN38.3/ MSDS
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11.1V Li Ion Rechargeable Battery Pack


UN38.3 Rechargeable Battery Pack


51Ah Lithium Ion Battery Pack

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Product Description


12v Li Ion Rechargeable Battery Pack 11.1V 51Ah Medical Equipment Battery


Medical Equipment Battery Pack details :


1. Diameter*Height : 360mm x 51mm x 65mm  (Lithium Ion 18650size 20S3J)

2. Nominal Voltage : 11.1V

3. Nominal Capacity : 51Ah 

4. Cycle life : 1000 cycles

5. Standard charging ways : CC / CV

6. Li-ion / Lithium Ion rechargeable battery cell 18650

7. CE , UL , UN38.3 , MSDS compliant


Medical Equipment Battery Specifications :


NO Items Specification Remarks
1 Nominal Capacity 51Ah 1C  Discharge
1C  Discharge
2 Nominal Voltage/shipping voltage 11.1V Voltage
3 Discharge Cut-off Voltage 8V 1C Discharge
1C Discharge
4 Charge Limited Voltage 11.1~14.8V 0℃~45℃
5 Standard Charge Current 1 C5A 0℃~45℃
6 Standard Discharge Current 2 C5A -20℃~ +60℃
7 Rapid Charge Current 0.5C5A 10℃~45℃
8 Rapid Discharge Current 0.5C5A -20℃~ +60℃
9 Max. Charge Current 1 C5A  
Max Pulse Current 1C  
10 Internal Impedance ≤50mΩ AC 1kHz condition
At AC 1kHz
11 Weight About 3.5kg Weight 3.5kg
12 Storage Temperature Range ≤1 month -20~ 45℃ Factory Voltage 11.1~14.8V
≤3 months 0℃~ +30℃ Ex-factory Voltage 11.1~14.8V
≤12 months 20±5℃  



Medical Equipment Battery Description :


11.1V 51Ah 18650 Lithium Ion Rechargeable Battery Pack For Medical Equipment


we has provided dependable delivery of replacement batteries for medical devices. our customers extend beyond hospitals and clinics to include other markets that rely on medical devices, including EMS, public safety, alternate care, and the military.

The power solutions bringing life to these technological advances also require less space while offering greater energy and longer operational times. we wide-range of products offer a variety of off-the-shelf sizes and configurations that can support your application. For those devices with unique power requirements, our experienced engineers can design, develop, test and manufacture custom battery solutions for the specific needs of most applications.


we founded with the mission to give anyone that relies on medical devices replacement batteries that were an affordable alternative to OEM power supplies. In addition our batteries match – or exceed – the quality of the medical device manufacturer’s. Decades of growth and thousands of customers speak to that success.


Cell selection: Samsung, LG, Lishen, Roofer, and other 18650 cell suppliers have established good cooperative relations.


3.7V 3600mAh(+15%) rechargeable li-ion battery has undergone rigorous capacity testing (+15%), Allows you to enjoy longer use time, experience longer working time, and make your money more valuable.


We have used BMS or PCB inside the battery pack to protect 3.7V lithium ion battery for over-charge and over-discharge.


Our experienced team utilizes proven technology and innovative engineering to design, assemble, and test rechargeable medical device batteries. We support high and low volume manufacturing for a diverse customer base that includes some of the most recognized companies in the world. Whatever the power requirements of your mobile or portable Equipment, we have the ideal batteries solution.


Products through UL, CE, FCC, RoHS certificated.


Medical Equipment Battery Products Details :


12v Li Ion Rechargeable Battery Pack 11.1V 51Ah For Medical Equipment 0


Medical Equipment Battery Applications :


Lithium Ion Rechargeable Battery Pack used for many kinds of Medical Equipment. For example : Medical Device ,Mobility Wheelchair ,Portable X-Ray ,Uninterruptible Power, Patient Lift, etc. 


12v Li Ion Rechargeable Battery Pack 11.1V 51Ah For Medical Equipment 1