12V Nimh Battery Pack 4500mAh Industrial For Vacuum Cleaner
Features:
Worldwide approvals and certification of safety standards
No development costs, fast time-to-market
lithium-ion cells with the market’s highest energy density
Product materials can be customized according to customer requirements
Numerous and redundant safety features, e.g.
CUV (Cell Under Voltage): protection against deep discharge
COV (Cell Over Voltage): protection against over charge
OTD (Over Temperature in Discharge): Protection against overheating during discharging
Life expectancy: Up to 80% of initial capacity after 500 cycles
Basic specification:
| Item | Specification |
| Nominal Voltage | 12V |
| Capacity TBD | 4500mAh(min) |
| Standard Current | Standard Charge Curreent:720mA(0.2C) |
| Standard Discharge Curreent:720mA(0.2C) |
| Suggestive Discharge Cut off Voltage | 3.5-4.2V |
| Charging Method | CV |
| Impedance | ＜200mΩ |
| Max. Pulse Discharging Current | 2C |
| Cycle Life | After 500 cycles |
| Shipment Voltage | 11.95V-12.5V |
Main Applications :
Medical device, LED lighting, Emergency lighting, medical equipment, Portable electronic products, Laptop, Cordless drill, power tools, street lights, Electric sweeper, body care meter, communication device, consumer electronic instrument.
FAQ:
Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017
Q2: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
Q3: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
Q4: Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we can search our model for you.
Q5: How about the quality grantee period?
A: One Year.
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