A1: Yes, our factory is in Shenzhen, china. Specializing in rechargeable batteries. Lithium ion batteries, lithium batteries and power batteries and chargers for more than 10 years.
A2: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contactwith us
A3: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Overdischarge and Overcurrent.
A4: Electric Bike Battery will be sent out within 5 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need.
The battery should have around 800-1200 recharge cycles, about 2-3 years.Its capacity diminishes over time, when it goes down to 75%,you should replace it.The more you use the bike, the better the battery retains its capacity, since it keeps the Lithium moving.
The battery should be stored in clean, dry, ventilated, dark environment when not using.Keep it after full charge,recharge it every 3 months or 6 months.
Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality Ebike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.
Ebike Li-ion battery have longer cycle life,normal cyclelife is 6000-8000times, and also with light weight, small size, No-memory effect, Nontoxic, environmental.
The price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts）If need more please contact us online.
Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.
51.2V 280Ah LiFePO4 Battery Wall Mounted Style
This product is the lithium iron phosphate battery pack (including BMS) designed and manufactured by our company.It is composed of 16 battery cells, the battery group using intelligent sorting, accurate and reliable;BMS uses a professional protection panel test system to conduct a comprehensive test before going online to ensure that BMS can achieve comprehensive and effective protection of the battery pack during use.This product has high energy density, longlife, safe and reliable, light weight, wide temperature range and other characteristics, is your reliable green environmental
protection products.
2.1 Battery string specifications 电池组规格参数
Cell 电芯 | Model 规格型号 | LiFePO4 280Ah |
Capacity 容量 | 280Ah | |
Rated Voltage 标称电压 | 3.2V | |
Internal Resistance 内阻标准 | ≤0.5 mΩ |
Pile Index 成品参数 | Nominal voltage 标称电压 | 51.2V |
Nominal capacity 标称容量 | 280Ah | |
Minimum capacity 最小容量 | 280Ah | |
Combination 组合方式 | 16S1P | |
Charging Voltage 充电电压 | 58.4V | |
Voltage at end ofDischarge 放电终止电压 | 42.4V | |
Standard charge current 标准充电电流 | Sustained current 持续电流：100A Cut-off current 截止电流：0.01CA | |
Maximum charge current 最大充电电流 | 105A | |
Standard discharge current 标准放电电流 | 100A | |
Max continuous dischargecurrent 最大持续放电电流 | 105A | |
The factory voltage 出厂电压 | 46V – 52V | |
Self-discharge 自放电率 | ≤2%/月 month | |
Monitoring communications 监控通信 | RS232 、RS485 Port: | |
work 工作环境 | temperature：- 10℃~﹢40℃; humidity：≤85%； At 温度：- 10℃~﹢40℃; 湿度：≤85%；海拔：≤2000m | |
Product Dimensions 电池组结构尺寸 W× D × H(mm) | 900*350*255mm | |
Net Weight |
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