| Product Specification |
| Product Name | Taiwan Magic Molicel 21700 P42A lithium battery 4200mAh brand
battery 45A discharge low temperature battery |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 4200mAh |
| Standard Charge Current | 1000mAh |
| Max Charge Current | 2000mAh |
| Charge Cut-off Voltage | 4.2V |
| Standard Discharge Current | 4000mAh |
| Max Cont Discharge Current | 45000mAh |
| Discharge Cut-off Voltage | 3V |
| Material | NMC battery ( or LiFePO4 battery, Lithium Cobalt battery) |
| Cell/ Brand | 21700 lithium battery |
| Cell Type | Lithium Ion battery(or Custom Li polymer battery ) |
| Temperature Range | Charge temperature: 0°C to 45°C |
| Discharge temperature: -20°C to 55℃ |
| Storage temperature: -20°C to 55℃ |
| Life Cycle | More than 1000cycles |
| Package Material | Shrinked PVC |
| Certification | ROHS, UN38.3, MSDS, IEC62133, CB |
| Key Words | Taiwan Magic Molicel 21700 P42A lithium battery 4200mAh brand
battery 45A discharge low temperature battery |
- OEM&ODM orders are acceptable.
- Competitive price with fine quality.
- Powerful production capablicity and Short Lead Time.
- BMS&PCM function: Over-charge protection, Over-Discharge
protection, Over-current protection, Short Circuit protection, High
Temperature protection, Balance Charge/Discharge protection,
Communication protocol function, Battery Power indicator.
Warnings & Attentions
To ensure to use battery properly, please read the requirements
carefully
Dispose Method:
Do not dispose of the battery in fire or expose to the heat.
Do not connect battery in charger or equipment with reverse
positive and negative terminals.
Do not short circuit the battery.
Do not make battery in physical shock or vibration.
Do not disassemble battery.
Do not immerse battery in water or get it wet.
Do not use batteries mixed with other different type, model.
Keep battery away from children.
CHARGE
Battery must be charged in appropriate charger.
Do not use modified or damaged charger.
Do not use unqualified with the specified charger.
DISCHARGE
Do not discharge battery with surpassing current of specified.
Do not discharge battery when the ambient temperature is out of the
specified.
Packaging & Shipping
One pc in a PE bag, and then in a standard export carton or
Custom-made Package.
Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).
Delivery Time: 3-5 days for samples, 8-20 days for mass production,
depend on the QTY.
Guanyuestablished in Shenzhen on July 18, 2005, mainly in the
business of battery packs. In 2009 the company passed ISO9001 and
improved the product quality standard to fulfill the high-end
requirements from our customers.
In 2012, Guanyu moved to a new facility and expend the production
capacity, the Productivity improved nearly 10 times than before.
In 2013, Guanyu imported ERP (SAP) system to supervise order
execution process.
In 2017, Guanyuexpanded the SMT, imported high-speed patch machine
from Germany.
Until now the factory grows into a modern enterprise which
integrated injection molding, PCB designing, SMT and battery pack
assembling services.
In 2018 the company passed ISO14001certification, introduced
automated battery production line to further improve the production
quality and capacity.
