No connector Battery LiPo 3.7V 210mAh 1S Battery 303030 30x30x3 ±0.5mm 1 Battery Connector: without connector ID: lp_021-303030 Compatible: • Telecommunications: Cell Phone, Web Phone, Intercom, Bluetooth. • Portable Office Devices: 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 NOT Compatible: The battery has discharge rate "C" 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 Radio Control device will not have enough power. • RC Toys - Not suitable for Radio Control • Not suitable for RC Drones • Not suitable for RC Cars • Not suitable for RC Airplanes • Not suitable for RC Boats Specifications: • Model: LiPo battery 3.7V 210mAh • Parts and Accessories: Batteries - Rechargeable LiPo • Tool supplies: To mount • Dimension: 30x30x3 ±0.5mm • Weight: 5g/pcs Technical Parameters: • Product type: Rechargeable lithium polymer battery • Battery parameters: 210mAh 3.7V • Battery capacity: 210mAh • Battery size: 30x30x3 ±0.5mm • Charging current: standard charging 0.2C 5A • Charging current: fast charging 2C 5A • Standard charging method: 0.2C DC (constant current) charging at 4.2V, then load CV (constant voltage 4.2V) until the charging current is less than or equal to 0.02C • Standard charging time: 3-4 hours • Fast charging time: 2-3 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 • Cable length: 30mm • battery 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 excessive discharge.<br> <br>• Note: Due to the difference between measurement, battery size and weight may have a small error. • connector: no • premium quality guaranteed by the brand • does not suffer memory effect thanks to the latest Li-Ion • technologies high quality cells protect from overloads and short circuits • High performance thanks to modern cell technologies (energy is stored for long stand-by periods) • 100% compatible with • low self-discharge (lose a minimum amount of energy when not in use) • rechargeable with the original charger or a substitute • 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 on fire. • do not throw it in water.<br>< br>