No connector Battery LiPo 3.7V 250mAh Battery 402035 35x20x4 ±0.5mmPlease check the measurements before buying the product 1 Battery Connector: without connector ID: lp_025-402035 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 Sharing Devices: POS, Practical, Fingerprint Machine, Portable Stock Machine. • Lighting Devices: Miner's Lamp, Reflector. • Toys (NO Radio Control). NOT Supported: 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. • Not suitable for Radio Control Toys • 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 250mAh • Manufacturer: Liter Energy Battery • Parts and Accessories: Batteries - Rechargeable LiPo • Tool supplies: To mount • Dimension: 35x20x4 ±0.5mm • Weight: 7g/pcs Technical parameters: • Product type: Rechargeable lithium polymer battery • Battery parameters: 250mAh 3.7V • Battery capacity: 250mAh • Battery size: 35x20x4 ±0.5mm • Charging current: Standard charge 0.2C 5A • Charging current: Fast charge 2C 5A • Standard charging method: 0.2C DC (constant current) charge 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: 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 • Max discharge current: 1C • Discharge cut-off voltage: 2.75V • Discharge temperature: -20 degrees C~+55 degrees C • Operating temperature: 0~45 • Cable length: 35mm • Connector: no • Weight: 7g/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. • Note: Due to the difference between measurement, battery size and weight may have a small error. • 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 during long stand-by periods) • 100% compatible with models • low self-discharge (they lose a minimal amount of energy when not in use) • rechargeable with the original charger or a substitute<br> <br> • has the maximum number of charge and discharge cycles • Note: • No overcharging or over-discharging the battery. • do not put it next to high temperature conditions. • do not throw it into the fire. • Do not throw it in water.