lithium ion electric motorcycle car battery
Model NO HC-15-A Battery chemicals Lithium-ion 18650 20 S 9 P Battery cell brand Samsung Panasonic LG3500mAh Nominal Voltage 72 V Nominal Capacity 31.5AH Over discharge protection 56 ± 1v Over charge protection 84 ± 0.5V Charging current ≤10 A Continuous discharge current ≤100 A Transient excess current 350 ± 50A Dimension 225*160* 180mm Max. Charge >10℃ 1.0C5 0~10℃ 0.2C5 Storage temperature 1 month:-20+45°C;3 months:-20+35°C;6 months: -20+25°C
Product feature and characterisitcs 1)Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions ,with 60A build-in balance BMS which will allow Max 30A discharge current also with execellent balance technology . 2) With at least More than 800times cycle life 3) It can run well under different temperature environment condition 4) No memory effect . 1. Our battery are used A grade cell. 2. We have own professional design team to customize any type lithium battery power according to your requirement. 3. Shipping to your detail address(Door-to-Door). 4. Factory price- you can get the lowest price from us. 5. Accepte OEM & ODM. 6.High quality contral: one by one test before shippment. 7. The fast reply after you ask for inquire. 1. Q: Can i get some samples for test? A : Of course, the sample is available for test. 2. Q: Can i produce the battery pack whatever i asked for ? A: Yes, we can customize the battery pack according to your requirement. 3. Q: The capacity of battery pack is real,right? A: Yes, all of our products are used by the A grade 18650 cell which has the real capacity, if need, we can also use the samsung 18650 cells to customize the battery pack. 4. Q: Can we use the lithium polymer cell to customize the battery pack? A: Of course yes. Tell me your special requirement, such as the dimension, continue current, weight, charging time, and so on, we will design the battery which can be best suitable for your project.