INR21700 Cell 50E Rechargeable 21700 3.7V 5000mah Lithium-Ion Battery
Product Description
| Product name | INR21700 cell 50e rechargeable 21700 3.7V 5000mah lithium ion battery for power tools | | Dimensions | 21*17mm | | Rated Voltage | 3.6V | | Rated Capacity | 4800mah | | Cut-off Discharge Voltage | 2.5V | | Charge Upper Limit Voltage | 8-10Amp | | Cycle Life | >1000 | | Standard charge | 2.4A, rapid charge 4.8A | | Warranty | 1 years | | Net Weight | 70g | | Operating Temperature | charge (0 ~ 45°C)
discharge (-20 ~ 60°C) | | Temperature | Charge: 0 to +45ºC
Discharge: -20 to +55ºC
Storage:
* 1 day: -40ºC
* 1 month: -20 to + 55ºC
* 3 month: -20 to + 45ºC | |
Feature:
1. High capacity and stable discharge voltage
2. Longer working time with high performance
3. Light weight with small size
4. Outstanding discharge properties and small internal resistance
5. No memory effect, good discharge ability and high load and resist high temperature
6. Pollution free for environmental protection
7. 100% Authentic original li-ion rechargeable battery
8. Bulid in anti-explosion protection and circuit protection
Advantage
1.High Energy Density.
2.High Output Voltage.
3. Excellent Security.
4. Long Cycle Life: More than 500 repeated charge/discharge cycles.
5. Fast Charge Capacity: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2 per cell
6. Environmental-friendly: No Pb, Cd added
7.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;
8.Injection Technology to make battery more stable;
9.With short-circuit production function, safe and reliable;
10.Factory mastered technology and competitive price;
11.CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.
Application:
1. Telecommunications: Cellular phone, interphone, blue tooth earphone.
2. Video Devices: MP3/MP4/MP5, digital camera, portable DVD, portable television
3. Portable Devices: GPS,PDA, E-book ,PMP, PSP, portable medical device etc.
4. Illuminate Devices: Miner lamp, search light, solar light, HID light, LED flash light, Diving light,etc .
5. Others: Electric Toys, RC models
Widely used in electric sprayer, solar power general, energy storage devices, telecom base station, solar street light, UPS, ESS and so on.
Packing:
Shrink/Blister card/colour box/clamshell
1. All shipping goods are 100% inspected and packed very well.
2. Customized package available.
Delivery:
Any way of transportation are available.
For samples:delivery within 1-2 days.
For OEM: Within 100k pcs, 10-15 days; 100-500k pcs, 15-20 days; over 500k pcs, 25-30 days
Our Services
Welcome to visit our factory and to see our production lines!
For more information, please contact with us.
FAQ
1. How about the quality&warranty time?
All brand product are 100% import. All products provided 12 months waranty.
2. What's the MOQ?
There is no MOQ for samples. For bulk order quantity, the more, the cheaper.
3. How about the lead time?
Usually, we have stable stock in wharehouse. The goods can be sent within 2-7 days.
4. How long of the shipping time?
It always need 3-10 days by express such as DHL and UPS, 15-50 days by China Post , 20-30 days by sea.
5. Can you produce the order with the customer's brand?
Yes, of course. OEM & ODM service is warmly provided.
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INR21700 Cell 50E 21700 3.7V 5000mah Rechargeable Lithium Ion Battery Images
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