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Custom NiMH Battery Pack: 8.4V 4500mAh ( 7x4/3AF, Hump)

Your Price: $44.50
In Stock

Product ID # 6978
Part Number:

Lead Time: 5 Business Day

Quantity Discounts

25 to 50$42.27
51 to 100$40.05
101 to 500$37.82
  • 8.4V, 4500mAh battery pack made of 7 x MH-4/3AF4500  NiMH cells with wire.
  • Configure as a hump pack 3x4
  • Wrapped by PVC heat shrink tube
Voltage      8.4 V ( working )
Capacity      4.5 Ah   or 37.8 wh
Charging Rate      Standard 1.8 A     Max. 4.2 A 
Discharging Rate
  • Standard rate: 4.5 Amp  
  • Max. discharging current  4.2 Amp @20'C limited by polyswitch
    • Max Discharge current will be reduced if the operate temperature increase
  • 65o thermostat  is installed inside battery pack  to protect the battery from overcharging
  • One 4.2A polyswitch is installed to avoid over discharging beyond 4.2 A
  • Prewired with 6" 18AWG open end wire
 Dimension (LxWxH)        74mm(2.9") x 35mm (1.4") x 69mm (2.7") 
 Net Weight        1.1Lb (499 grams) 
  • You may choose our 2A Universal Smart Fast Charger  to recharge the battery pack  (click for detailed specs). 
  • The charging time is about 2.5 hours.
  • 8.4VDC Device with 4.2A Max current drawn rate
  • Please don't discharge the battery pack below 7V  ( 1.0 V / cell).  Deep discharging may damage NiMH battery pack. 
  • Charging battery immediately every time it is discharged. Never storage the battery pack at below 7 V. 
  • Please read more safety warning  at the link
Notes Things to know about Nimh Batteries

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