e-bike battery 48v,48v triangle battery,e-bike battery,48v 25ah,triangle battery 48v,triangle battery 48v,48v battery triangle, Features: Battery Model 4825 Voltage 48V Capacity: 25AH Type: 3.7v 3C 18650 cell Source Resistance 40 Charge Way of charge CC/CV Standard charge Current 2A Max charge current 5A Charge Cut-off Voltage 54.6V CellOvercharge protection Voltage 4.2V/CELL Discharge Continouns Discharge Current 50Amp Peak Discharge Current 150Amp Cell Overdischarge Voltage 2.8V/cell Discharge Cut-off Voltage 36.4V Cycle Life 1000 times Safety test No firs ,No explosion Overcharge Safety Test Crush Safety test Needling safety test 130 C high Temperature safety test Weight 6.5kg Size 50*70*70*200*310*330MM Fit moto power Less 2400w Working Temperature 0C—45C -20-C—65C Retention of charge >95% Certificate CE,UL,ROSH,UN38.3,MSDS Application E-bike,E-motorcycle,E-scooter Warranty One year Parts included: 1. 48V 25AH 1000W Lithium Battery with PVC Case 2. Built-in BMS board 3. Charger (54.6V 2.0A 100-240V 50/60HZ ,US ,UK ,EU ,AU PLUG) 4.Free battery bag This battery can fit these motor kits and so on 48V 350W BAFANG Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 500W BAFANG Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 750W BAFANG BBS02 Brushless Geared Mid-Drive Motor eBike Conversion Kits 48V 1000W BAFANG BBSDH Brushless Geared Mid-Drive Motor eBike Conversion Kits TONGSHENG TSDZ2 48V 500W Brushless Geared Mid-Drive Motor eBike Conversion Kits TONGSHENG TSDZ2 48V 350W Brushless Geared Mid-Drive Motor eBike Conversion Kits First :BAFANG 48V 750W 8Fun Brushless Geared Mid-Drive Motor Conversion Kits with integrated Controller and LCD Display (48V 750W BBS01,02) ntegrated Controller. With an integrated speed sensor, this mid-drive motor, which is compatible with standard bikes, has a rated power of 500-750W, a reduction ratio of 1: 21.9 and a maximum torque of 100-120 N.m, providing ideal power for vehicles. Light but strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes. This motor is black. Products Details : Position: Mid Motor. Construction: Geared Motor. Rated Voltage (DCV): 36/48V.(36/48V) Loading of 750W (Rpm): 110/130rpm. Rated Power (W): 500-750W Max Torque: 100 N.m. Efficiency (%): ≥ 80%. Pedal Sensor: Speed sensor. Shaft Standard: JIS Weight (kg): 4.2 kg Speed Detection Signal (Pulses/Cycle): N/A Reduction Ratio: 1:21.9 Magnet Poles (2P): 16 Noise Grade ( dB): < 55 dB Hall Sensor: optional Connector: Waterproof. IP: IP 65 Certifications: CE/EN 14764/ROHS Second: /BAFANG 48V 1000W 8Fun Brushless Geared Mid-Drive Motor Conversion Kits with integrated Controller and C961/C965 LCD Display Integrated Controller. With an integrated speed sensor, this mid-drive motor, which is compatible with standard bikes/68-120mm bottom bracket, has a rated power of 36/48V 750/1000W, a reduction ratio of 1: 21.9 and a maximum torque of 160 N.m, providing ideal power for vehicles. Light but strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes. This motor is black Products Details Position: Mid Motor. Construction: Geared Motor. Rated Voltage (DCV): 36/48V.(36/48V) Loading of 0W (Rpm): 130/150rpm Rated Power (W): 750/1000W Max Torque: 160 N.m. Efficiency (%): ≥ 85% Pedal Sensor: Speed sensor. Shaft Standard: JIS Weight (kg): 4.8 kg Speed Detection Signal (Pulses/Cycle): N/A Reduction Ratio: 1:21.9 Magnet Poles (2P): 8 Noise Grade ( dB): < 55 dB Hall Sensor: optional Connector: Waterproof. IP: IP 65 Certifications: CE/UL/ROHS EN 14764 Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by. Does not use or leave the battery near a heat source as fire or heater Use the battery charger specifically for that purpose when recharging. Do not reverse the position and negative terminals. Do not connect the battery electrodes to an electrical outlet. Do not discard the battery in fire or a heater. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. Do not strike, trample or throw the battery. Do not directly solder the battery and pierce the battery with a nail or other sharp objects 1. Cells -A grade cellsto make sure batteries inhigh and full capacity 2. Protection -Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload 3. Compose Type : Injection Technology tomake battery more stable. 4. Certifications : CE,UL,FCC, RoHS, ISO9001 5. Long life cycle, No memory, environment friendly. Our BMS consists of Master BMS Circuitry (we named “BMU”), Slave BMS Circuitry (we integrate itinto our battery module) and contactor.Besides the basic functions such as over charge/ discharge,over current, short circuit, overtemperature and balancing, Our BMS owns the following features, 1. Master-Slave architecture makesthe system flexible; 2. Two level warning makes maintenance easier; 3. CAN2.0 and industrial level electronic components make system reliable; 4. Contactor makes high rate charge & discharge feasible; 5. Periodic insulation measurement makes personnel safety possible; 6. Host can control the system easily; 1. High energy density 2. High working voltage for single battery cells 3. Pollution-free, environment friendly 4. Long cycle life; It extends its cycle life up to 800 cycles 5. Capacity, resistance, Voltage, platform time consistency is good 6. Simplifying battery management system (BMS) and a battery charger 7. With short-circuit production function, safe and reliable 8. Factory price & High quality 9. Fast charging 10. Light weight, small size 11. Large overcharge tolerance and safe performance 12. Self balance 1.Light electricvehicles: such as electric bicycle, golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs 2. Large-scale electric vehicles: such as bus, electric car, tourist car and commix car 3. Electric tool: electric drill, electric saw, lawn mower 4. Remote control cars, boat, aircraft, toys, 5. Solar and wind power generation energy storage devices 6. UPS emergency lights, warning lights and miners lamp 7. Small medical equipment and portable equipment Experience We have more than 10years experience in producing Nicd&NiMH battery cell and pack,7years of experience to manufacture Lithum ion battery,the factory passed ISO 9001:2008 certification. Strict process management and control Each process for making battery were under strict management and control,all of the battery wereunder full inspection before delivery. After-sales service Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year Guarantee,there are safety and operating instructions for your reference. •Quick response to clients' enquiries within 12hrs •Tailor-made solution provided by our experienced team and professional engineers for lithium polymer battery •More than 10 years experience in producing battery products for various application. •Value quality and long-term cooperation to reach win-win relationship. 
