Description
4000mAh lipo Rechargeable battery, 3.7V , use for power bank , Tablet PC, Laptop... size:4(H)*60(W)*100(L)mm Weight:57g 4060100 3.7V 4000mAh Lipo Battery cells For power bank PAD mobile phone tabletpc 4000mAh lipo battery Polymer 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. Item Specifications Remark 1 Rated capacity Normal: 4000 mAh 0.2C rate discharge after standard charge 2 Nominal voltage 3.7V Mean operation voltage during standard discharge after standard charge 3 Voltage at end of discharge 2.75V Discharge cut-off voltage 4 Charging voltage 4.2V 5 Impedance ≤55mΩ 6 Standard charge Constant current 0.2C Constant voltage 4.2V Cut-off current≤0.02C 7 Standard discharge Constant current 0.2C End voltage 2.75V 8 Fast charge Constant current 0.5C Constant voltage 4.2V Cut-off current≤0.02C 9 Fast discharge Constant current 0.5C End voltage 2.75V 10 Maximum continuous discharge current 2.0C 11 Operation Charge: 0~45°C 60±25%R.H temperature range Discharge: -20~60°C 12 Cycle life >300cycles Charging/discharging in the below condition: Charge: standard charge Discharge:0.2C5A to 2.75V Rest time between charge/discharge:30min Until the discharge capacity <60% of NC 13 Storage ≤1 month: -20 ~ 45°C 60±25%R.H, temperature ≤3 months: -20 ~ 40°C Best 10~25°C for long-time storage ≤1 year: 0 ~ 30°C 14 Weight Approx: 57 g 15 Dimension(mm) Thickness*Width*Length 4*60*100 (mm) Features: 100% brand new and high quality Voltage: 3.7v Capacity: 4000mAh Size: 4mm(H) x 60mm(W) x100mm(L) Weight: 57g It can be recharged repeatedly Built-in protection circuit PCM for prevent over charging or over discharging Package included: 1 x pcs 3.7V 4000mAh Li-po polymer Lithium Rechargeable Battery Pack 4060100. Payment Delivery details Terms of sales About us Contact us Payment • We only accept PayPal. • B ulk 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 item About us • We are professional battery seller. Contact us •We will reply your message within 24hours(monday to friday)