I. BATTERY CHARACTERISTICS:UPS (Uninterruptible Power Supply) Battery Backup Power Supply No. Items Criteria Remarks 1Nominal Voltage12v2Nominal Capacity20Ahfull charge with 0.4c discharge rate3Cut-off voltage:10.8V4Standard Charging Current:≤5A5Max Charging Current:5A6Over Charge Detecting Voltage:3.65vper battery cell7Over Charge Release Voltage:3.6vper battery cell8Over Discharge Detecting Voltage:2.5v±0.1vper battery cell9Over Discharge Release Voltage:2.75v±0.1vper battery cell10Over Discharged Protection Time Delay:12ms (min.) 30ms(max)11Over Current Detecting Time Delay:8ms(min.) 30ms(max)12Self-discharge:6uA(Typ.) 10uA(Max)13Charging Model:CC-CV14Operating TemperatureCharging : -10~+45℃Discharging : -10~+50℃15Storage Temperature-10℃～+30℃16Weightapprox. 2.5kgII. UPS LITHIUM BATTERY FEATURE:UPS (Uninterruptible Power Supply) Battery Backup Power Supply UPS mainly feastures in backup power supply when city electric power shut up or off for a long time. To make sure your device still work during city power off time,Website:http://www.sinoli-battery.com, you should choose a good quality UPS with long time support, big power and small in size. Therefore, Lithium UPS comes up to you now: * UPS Lithium, capacity 500Wh * PC standby, 6h * Sine wave output, much stable loaded; * Double output interface, city power firstIII. You can Choose:12v Large Capacity Lithium Battery Pack, Size OEM: Voltage, CapacitySize12v 10Ah, 15Ah113*90*55mm12v 20Ah, 25Ah156*90*60mm12v 30Ah, 40Ah200*120*75mm12v 40Ah, 50Ah230*156*75mm12v 60Ah, 80Ah263*185*95mmIV. Lithium-ion battery vs. Lead Acid Battery Battery TypeLithium ion Battery Lead Acid BatteryVoltage fluctuation in workingRemains stable with different output Voltage fluctuation based on outputCycle life500 ~700 cycles 150~300 times(Residual capacity over 5%)CapacityVery stable and very little affection by output current Suffer a big affection in by output current. Capacity will be much smaller than rated capacity when output current is large.Depth Of Discharge (D.O.D.)99% 50% ~ 60%Self discharge rate (per month)1~1.5% (Capacity remains over 80% even the battery is idled for one year) 30% (Battery capacity drops near to zero if it is unused for 3 months)Fast charge capabilityCharge to full capacity in about 6 hours It needs 8 ~ 12 hours to fully charge the batteryDischarge working temperature ℃-20～+75 -20～+55Memory effectiveNone YESThermal stabilityOutstanding AcceptableWeight (Compare to the same capacity)1/4 of weight to lead acid battery comparatively heavier weightInstallationAny direction Upright position is necessarySafetywith built-in safety protection function Dangerous of acid leakageEnvironmental conform-abilityConforms to RoHs standard Violet RoHs standard；Lead and sulphate acid are pollutantDisposition of used batteryLithium-ion batteries are generally not considered an environmental hazard because they do not contain lithium metal. The United States government labels them as non-hazardous waste and does not oppose them being discarded together with the trash that makes up the local waste stream.Needs special recycle, after treatment utilityIV. WE PROMISE:UPS (Uninterruptible Power Supply) Battery Backup Power Supply * Thunder Prevention; * Power-Off Protection; * Self Adjustment; * Stable Voltage output; * Long hour power supply V. BATTERY MAINTAINENCE:UPS (Uninterruptible Power Supply) Battery Backup Power Supply (1). UPS battery working environment should keep a good ventilation, which is good for heat dissipation, and keep the environment clean is necessary; (2). Do not use inductive load, such as laser printer, fluorescent lamp, air conditioner; (3). UPS battery load should be controlled between 60%-80%, which reliability could performs the best; (4). Please read the load power (Watts) before use, in case of overload with UPS battery; (5). for most mini-size UPS, you can open UPS when you at work and make sure free load before open, and shut off when you off work; (6). UPS battery not used for a long time, please recharge it on after 3 months and above; (7). Long time backup UPS should be operated by professional man, please make sure charge and discharge in standard way, and be care of anode and cathode connections.VI. Why us?UPS (Uninterruptible Power Supply) Battery Backup Power Supply SNL company is working on high quality 18650 batteries for a long time, including Samsung, LG, Panasonic. We are appreciated we have the honor to serve FYRON medical device manufacturer for more than 3 years so far. We are trying to entering and more compliant to a new era, industrial 4.0. We are going to have an intelligent auto-production line. That will give us a more accurate matching on consistency for each 18650 cell. It will save much labor cost and enhance working efficiency and makes customization within smaller time. That would give our customer a better experience in many aspects, like quality and shorten the lead time. The most important of all, QUALITY IS OUR CULTURE! Any further inquiry will get our highly attention. Send your specified inquiry via email or phone us. Thank you for your time! Looking forward to cooperate with you to make your customers love your brand!
