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NiMH Battery Pack: 19.2V 4.2Ah (80.64Wh, 8x2R) External Battery for laptop

Your Price: $79.50
In Stock

Product ID # 4331
Part Number:

Lead Time: 5 Business Days!

Quantity Discounts

5 to 20$77.11
21 to 50$75.52
51 to 100$73.94
101 or more$71.55

The Most Economic and effective  solution for external battery of  laptop computer.   This design looks simple , but really work for you.  
Why you have to spend more than $100 to buy a battery for a old laptop

Packing                             16 pcs High quality Powerizer brand 4.2Ah NiMH SC cells (8x2 configuration)
 Voltage  Voltage:  19.2V(working)   22.4 V ( peak)  16.0V ( min.)
 Capacity 4200 mAh (4.2Ah)  80.64Wh
  • 1 pc 420 Polyswitch for limit max current drawn @ 4.2A
  • 1 pc 65o Thermostat in charging terminal to protect battery from overcharged
 Discharging Rate
  •   4.2A Max@20'C limited by 420 Polyswitch
  • Discharging current will be reduced if the operate temperature increase
Dimension (LxWxH)   184mm(7.25") x 89mm(3.5")x 23mm(0.9")
Weight    3.4lb
 Smart Tips
  • 19.2V DC Device such as Dell laptop.
  • Burn time = 80.64Wh / Device's Wattage 
  • Please always charge battery with a smart charger and from charging terminal only
  • Please never short circuit the battery 
  • This battery pack can not be used for laptop with battery voltage at 10.8V or less.  
  • Warning: please check and match the polarity of our connector to your device. We are NOT liable for any damage to your device due to reverse polarity

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