Low Temperature Lithium Battery 21700 4200mAh with Protective Plate -40 ° C to 60 ° C

• Type: Lithium-Ion Battery Pack
• Connection Mode: Single Branch
• Rechargeable: Chargeable
• Discharge Rate: Low Discharge Rate
• Size: Small
• Accessories Type: Battery
• Model NO.: 21700
• Rated Capacity: >1000MAH
• Standard Voltage: 4.2V
• Usage: Flashlight
• Electrolyte: Li-ion
• Transport Package: PVC
• Specification: 21*75MM
• Origin: China
• Production Capacity: 1000000pieces/Year

Product Description

Product Description
Quick Detail:
  Brand Name:PAILI/OEM
  Model Number:pl-21700/1S1P-3.7V-4200mAh
  Type:Ternary lithium battery
  Place of Origin:Guangdong China (Mainland)
  Composed Type:1S1P
  Nominal Voltage:3.7V
  Nominal Capacity:4200mAh(optional)
  Max  Charging Current:4a(Adjust)
  BMS:PL-2540
  Battery Output interface:P+ / P- 
  Heating film:Red positive electrode  /  Black negative electrode
  Constant Discharge Current:12a(Adjust)
  Over Charger Protection Voltage(V):4.3±0.025V
  Over Discharge Protection Voltage(V):2.4±0.1V
  Cell:domestic 4200mAh Battery
  Certificate:
  Pack:Blue PVC Shrink tube
  Size:75(L) x 23(W) mm
  Weight:max50g
  Charging temperature(ºC):0ºC~45ºC;32oF~113oF
  Discharging temperature(ºC):-40ºC~60ºC;-4oF~149oF
  Storage temperature(ºC):-20ºC~45ºC;-4oF~113oF
  Protection Temperature(ºC):70ºC±5ºC
  Cycle life:300~500 times
  Warranty:12 months 
Packaging & Delivery :
  . Netural labels,Polybag,PVC,Color box,Customised package
  . Netrual packing/Cartoon box with less than 10KGS
  . Delivery Detail:sample within 10 work days,20~30 days for bulk order
 
Recommended Charger:    4.2V 4.2A
Charger input:    100V~240VAC 50-60Hz
Charging mode:    constant voltage constant current (CC/CV)
Charging voltage:    4.2V±0.1V 
Charging current:    4.2A 
Charging time:    1-2hrs(standard)
Charger working instruction:    Be in charging the red light,be full of charging the green light;


Product Advantages:
  1). Green product
  2). Long standby time
  3). One year warranty
  4). Excellent safety performance
  5). Excellent storage performance and low self-discharge rate
  6). Short circuit testing passed
  7). Overcharge testing passed
  8). Over discharge testing passed
  9). 150ºC thermal shock test passed
  10).1.2m drop testing passed
Spotlight:
  1).Provide both single cells and battery packs
  2).100% inspection before delivery
  3).Inspects inner resistance,discharge platform and self-discharge
  4). manufacturer of 18650 Ternary lithium battery etc.
  5).tablished quality control systems under ISO9001
  6).Customized packs, tags,labels,plugs,connectors,over current protection,temperature contol protection are available

Shipping terms:
  1).Samples checking: sending by Express ( DHL/UPS/FEDEX/TNT,by air)
  2).Bulk production: sending out by cargo shipping / air freight / Express(DHL/UPS/FedEx/TNT),or we can accept other shipping terms according to your requirements.
  3).We are not responsible for any accidents, delays or other issues that are caused by the shipping.
Safety Precaution:
  1).Do not throw battery into water or make it wet;
  2).Keep the battery away from heat source(like fire or heater);
  3).Do not throw the battery into fire or heat the battery;
  4).Forbid to hammer to trample the battery;
  5).Forbid disassembling the battery in anyway

Call us to know more details datasheet.