Battery specifications: 1> Rated Capacity:150mAh 2> Size: 5mm(H)x20mm(W)x20m(L)±2mm 3> Operating Voltage: 3.7V 4> Charging voltage limit: 4.20V 5> Discharge voltage: 3.0V 6> Charging cut-off current: 0.02C 7> Standard Charge: 0.5C) 8> Standard Discharge: 0.2C 9> Maximum Continuous Charge Current: 1C 10> Maximum continuous discharge current: 1C It can not be used for any drone or other aircrafts. 11> Operating temperature rangeCharge: 0 ~ 45℃ Discharge: –20 ~ 60℃ Storage temperature range: -20 ~ 60℃ 12> Weight:4g 13> It can not be use for any drone or other aircraft ! Features: 1> 100% brand new and high quality 2> It can be recharged repeatedly 3> Built-in protection circuit PCM for prevent over charging or over discharging 10 PCS 150mAh 3.7V Li-po Polymer Rechargeable Battery For MP3 GPS Watch 502020150mAh 502020 052020Polymer Lithium Li-ion Battery Power Bank Application:1 communication: cellular phone, web phone, interphone, Bluetooth earphone.2.office devices: Notebook, PDA, portable electrograph, portable printer.3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.5.Illuminate devices: miner lamp, searchlight.6.Others: toys, models. No.ItemSpecificationsRemark1Rated capacityNormal: 150mAh0.2C rate discharge after standard charge2Nominal voltage3.7VMean operation voltage during standarddischarge after standard charge3Voltage at end of discharge2.75VDischarge cut-off voltage4Charging voltage4.2V 5Impedance≤55mΩ 6Standard chargeConstant current 0.2C Constant voltage 4.2VCut-off current≤0.02C 7Standard dischargeConstant current 0.2C End voltage 2.75V8Fast chargeConstant current 0.5C Constant voltage 4.2VCut-off current≤0.02C 9Fast dischargeConstant current 0.5C End voltage 2.75V10Maximum continuous discharge current2.0C 11OperationCharge: 0~45°C60±25%R.Htemperature rangeDischarge: -20~60°C12Cycle life>300cyclesCharging/discharging in the below condition:Charge: standard chargeDischarge:0.2C5A to 2.75VRest time between charge/discharge:30minUntil the discharge capacity <60% of NC13Storage≤1 month: -20 ~ 45°C60±25%R.H,temperature≤3 months: -20 ~ 40°CBest 10~25°C for long-time storage ≤1 year: 0 ~ 30°C 14WeightApprox:4g 15Dimension(mm)Thickness*Width*Length5*20*20(mm)Features:100% brand new and high qualityVoltage: 3.7vCapacity: 150mAhSize: 5mm(H) x 20mm(W) x 20mm(L)Weight: 4gIt can be recharged repeatedlyBuilt-in protection circuit PCM for prevent over charging or over discharging Package included:10 x pcs 3.7V 120mAh Li-po polymer Lithium Rechargeable Battery 502020 052020. PaymentDelivery detailsTerms of salesAbout usContact usPayment •We only accept PayPal. •Bulk quantity, please contact us for discount. Delivery details •Order will shipping out in 24 hours since payment complete.(except weekend days)•We ship to worldwide with tracking number.•We ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to.Terms of sales•All items are brand new•If you received a defective or not as description item,please do not open dispute or leave negative feedback directly,you only need to send us a picture to show that,we will free resend or full refund as soon as we confirm,you also need not to return item to us•100% Satisfaction guaranteed or 30days money back warranty after received itemAbout us• We are professional battery seller.Contact us•We will reply your message within 24hours(monday to friday) BrandEHAOMPNDoes not applyType3.7v Li-po lithium Polymer rechargeable batteryChemical Compositionlithium polymerQuantity10 pcsUnit Quantity1Unit TypeUnitCountry/Region of ManufactureChinaModel502020 052020Country of ManufactureChinacapacity150mAhFit forMp3 Keyboard Recorder GPS camera bluetooth e-bookssale methodwholesalevolt3.7VEANDoes not applyVoltage3.7VApplicationuse for communication, office, portable device...Battery Sizethickness:5mm wide:20mm length:20mmBattery weight3g/pcsAmp Hours0.15AhCustom BundleNoManufacturer Warranty1 YearOn May 4, 2022 at 01:44:56 PDT, seller added the following information: