High quality7.4 V Li-Ion rechargeable battery pack Made of8 2200mAh cylindrical 18650 cells with PCB and poly switch for full protection Light weight and higher energy density than any rechargeable battery No memory effect and rechargeable Longer storage life than NiMH battery You can build 14.8V/8.8Ah Li-Ion battery pack by connecting two PCB ready battery modules in serial. Built-in IC chip will prevent battery pack fromover charge and over discharge and prolongs battery life Perfect for building 7.2V battery pack for bike lighting, RC toy (cars and airplanes), robots,cameras, DVD external battery.Recommend using Smart Universal Li-ion Battery Pack Charger and set the votlage at 7.4V for chargingTechnical SpecsCapacity8800mAhVoltage7.4V, peak at 8.4VDimensions65 mm height x 73 mm length x 37 mm thicknessWeight14ozMax. charge current4AMax. discharge current8.8ACut off voltageOver-Charge Protection8.5V Over-Discharge Protection5V Cautions CAUTIONwhen working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled. User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use. We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries Strongly suggestthat youuse our smart Li-Ion battery charger to recharge the battery pack Never use conventional DC adapter to charge the battery module) We are NOT responsible for any damage that is caused by the misuse of the Li-Ion BatteryPlease don't make parallel connection with more thantwo modules to avoid uneven charge. Download product data sheet here.
High quality 11.1 V Li-Ion rechargeable battery pa... MoreckMade of9pcs 2600mAh cylindrical 18650 cells with PCB and poly switch for full protectionLight weight and higher energy density than other rechargeable batteryNo memory effect and rechargeableLonger storage life than NiMH batteryBuilt-in IC chip will prevent battery pack fromover charge and over discharge and prolongs battery lifeIdeal for replacing batteries for 12V HID (10 to 13W) and Diving Lights for long running timePerfect for for RC toy, lighting, robots,and DVD external battery. Recommend Smart Universal Li-ion Battery charger for proper chargingTechnical SpecificationsCapacity 7800mAh Voltage 10.8V (Peak at 12.6V, avg. at 11.1V) Dimensions 69mm height x 170mm width x 20mm thickness Weight 15oz Max. charge current 2 PCB PCB for 11.1V Li-Ion Battery Pack (3 cells with 15A limit ) Max. discharge current 15A Cut off voltage over-charge protection13V over-Discharge protection7.2V CautionsCAUTIONwhen working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteriesStrongly suggestthat youuse our smart Li-Ion battery charger to recharge the battery packNever use conventional DC adapter to charge the battery module) We are NOT responsible for any damage that is caused by the misuse of the Li-Ion BatteryPlease don't make parallel connection with more thanthree modules to avoid uneven charge. Less
Untitled DocumentFeatures Tenergy Unique High-Cap... Moreacity Li-Po Single CellHigh operating voltageEnergy density is high,volumetric energy density of 350Wh/L and gravimetric energy density of 135Wh/kg.No memory effectSelf-discharge is less than 10% per monthCharge/discharge cycle characteristics are excellentSafety characteristics are excellentThe battery has a wide discharging temperature range of -20 °C to +60 °CThe capacity in amp-hours is guaranteed, and will be exceeded most of the time.No. Item Spec Note 1 Model 95212223/35000mAh 2 Charge Voltage 4.2V 3 End-of-charge voltage 4.2V CC\CV 4 Nominal Voltage 3.7V Cell Voltage between 3.6V ~3.9V beforeshipping 5 Nominal Capacity ≥[email protected] 0.2C Discharge Nominal Capacityrefertothecapacityof 0.2C discharge with2.75Vcut-off voltage,afterchargingwithstandardmethod.6Cycle Life≥ 300 Times One cycle refertoonechargeperiodand then one discharge period. Test condition Charge0.2C to 4.2V Discharge0.2C to 2.75V The cycle lifeisthecycletimeswhen the discharge capacityis about 80% ofthe rated capacity. 7 Self-discharge Residual Capacity>90% After standard charging, storied at 25°C±0.5°C for30 days, thenmeasure the capacityas item 4. 8 Impedance Typical:10mΩ Max15mΩ Afterstandardcharging, measure the internal resistance withAC1KHz 9 Max. Charge Current 1.0C 10 Max. DischargeCurrent 1.0C 11 Discharge Cut-offVoltage 2.75V12Operating Temperature Discharge:-10℃~+60℃Charge0 ℃~ +45℃ Cellsmustbestoried at3.6V-3.9V. During long periodstorage, cellsshould be maintained every 90 days.The method is todoacharge-dischargecycle with standard method, then charge to 3.7—3.9V. 13 Storage Temperature -20 ℃~+45℃ 14 Cell Weight Approx 1Kg 15 Cell Dimension Length：225mm Max Width：212mm Max Thickness：9.5mm Max Measured with weighting 300gf at 25℃± 0.5℃ Notincluding TabsCautions CAUTIONwhen working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mishandled.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use.We are not responsible for any damage caused by misuse or mishandling of these Polymer Li-Ion batteries3.7V 35000mAh (95212223)Datasheet Less
Worldwide voltage for 100-240V ACTwo independent c... Moreharging channels for individual charging and detection Constant current and constant voltage charging mode Reverse polarity protection. It automatically terminates charging and the LED flashes red when the polarity is reversely connected Compact design Portable SafeSpecifications InputDC 12V 1000mA OutputDC 4.2V 1000mA per channel Applicable battery type18650/14500 rechargeable Li-ion battery Warning Don't disassemble the charger Don't charge other types of battery. It may cause explosion and breakage The charger is only for in-house using and should be kept away from heat surrounding Keep the charger away from humidity circumstances and no liquid is allowed to get in, otherwise it may cause damage and lead to accident It should be placed out of children's reach It may not be able to fully charge those batteries which have not been used for a long time. Several recycles of charge-discharge will improve the battery's performance* Please carefully read the instruction before using! Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries (Button Top) with PCBUnique and New! With PCB protection!Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.Unique PCB design and patent pending.3.7V 2600mAh high capacityHigher energy density and lower weight than other rechargeable batteriesManufactured under ISO9001-2000 to assure qualityBattery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life timeApplications Lighting or other device that needs 3.7V powerBuilding portable power device needing high energy density and low weightWarning CAUTIONwhen working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use.Put the batteries in fire-proof containerDo not put batteries on wood surface or carpet when chargingNever leave battery un-attended when chargingWe are not responsible for damage of any modification of the batteries in form, shape or made into packsWe are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteriesProduct Specifications Capacity* Nominal 2600 mAh, Minimum 2500 mAhInternal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.35V. UNIQUE INTERNAL PCB!Dimensions:Diameter19 mm Height69.5 mmWeight (Typical) Approx. 50 gNominal VoltageAverage 3.7VDischarge Voltage3.0VInternal Impedanceless or equal to 130 milliohm (with PTC)Cycle Performance90% of initial capacity at 400 cyclesCycle life> 500 cyclesStandard Charge Current0.2C (Cut-off Current0.01C) Fast Charge Current0.5C (Cut-off Current0.01C)Standard Discharge Current0.5C (End Voltage = 2.75V)Max. Discharge Current1.5C.style2 {border-styl Less
Ideal for building your own battery packs Fits RC ... More7.2V battery packs Fits Sub-C (Sc) cells soldered end-to-end.Technical Specification Width47mm Less
The breathtaking high quality print smartphone tou... Moregh cases provide real protection for your smartphone. Camber-absorbing rubber corners provide maximum protection, while the shock-absorbing layer between the case and the phone protects against bumps and scratches. Even with the Tough Cases on, you'll have full access to all the buttons and ports on your smartphone Less
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