Without connector LiPo battery 3.7V 155mAh Battery 501430 31x14x5 ±0.5mmPlease check the measurements before buying the product 1 Battery Connector: without connector ID: lp_015.5-501430 Compatible: • Telecommunications: Cell Phone, Web Phone, Intercom, Bluetooth Headset. • Office Devices: Laptop, Notebook, PDA, Portable Electrograph, Portable Printer. • Video Devices: GPS, Digital Camera, Camcorder, Portable DVD, Portable TV, MP3, MP4. • Portable Exchange Devices: POS, Practical, Fingerprint Machine, Portable Stock Machine. • Lighting Devices: Miner's Lamp, Reflector. • Toys (Radio Control NO). NOT Compatible: The battery has "C" discharge rate less than 5C. The discharge rate is how quickly a battery can be safely discharged. If the "C" Rating is too low, the battery will not be able to deliver the current needed by the motors and the RC will not have enough power. • Not suitable for Radio Control Toys • Not suitable for RC Drones • Not suitable for RC Cars • Not suitable for RC Aircraft • Not suitable for RC Boats Specifications: • Model: 3.7V 155mAh LiPo Battery • Manufacturer: Liter Energy Battery • Parts & Accessories: Batteries - Rechargeable LiPo • Tool Supplies: To assemble • Dimension: 31x14x5 ±0.5mm • Weight: 5g/pcs Technical Parameters: • Product Type: Lithium Polymer Battery Rechargeable • Battery parameters: 155mAh 3.7V • Battery capacity: 155mAh • battery size: 31x14x5 ±0.5mm • Charging current: 0.2C 5A standard charging• Charging current: 2C 5A fast charging• Standard charging method: 0.2C DC (constant current) charging at 4.2V, then charge CV (constant voltage 4.2V) until the charging current is less than or equal to 0.02C • Standard charging time: 2-3 hours • Fast charging time: 1-2 hours • Charging voltage 4.2V ±0.03V • Rated voltage 3.7V • Max. charging voltage 4.3V • Maximum charging current: 1C • Maximum discharge current: 1C • Discharge cut-off voltage: 2.75V • Discharge temperature: -20 degrees C ~ + 55 degrees C • Operating temperature: 0~45<BR><BR>• Cable length: 25mm<BR><BR>• Connector: no <BR><BR>• Weight: 5g/pcs • Protection function: overload, over-discharge, over-current, short-circuit protection, over-temperature protection • Can be recharged repeatedly • PCM integrated protection circuit to prevent overcharging or over-discharging. • note: Due to the difference between the measurement, battery size and weight may have a small error. • premium quality guaranteed by the brand • does not suffer from memory effect thanks to the latest Li-Ion • high-quality cells protect from overloads and short circuits< BR><BR>• High performance thanks to modern cell technologies (energy is stored during long stand-by periods)<BR><BR>• 100% compatible with models<BR><BR>• Low self-discharge (they lose a minimum amount of energy when not in use)<BR><BR>• Rechargeable with the original charger or a substitute<BR><BR>• Has the Maximum number of charge and discharge cycles • Note: • do not overcharge or over-discharge the battery. • do not put it next to high temperature conditions. • do not throw it in fire. • do not throw it in water.