High Power Polymer Li-Ion Box Battery:25.9V 21Ah (543.9 Wh. 30A rate) in Aluminium Enclosure with fuel gauge (44.1)

• 25.9 V 21 Ah pack is made by 7 pcs Polymer Li-Ion cell of 3.7V 21Ah  
• Battery pack is installed in Water Proof / Fire Retardant Aluminium Enclosure: 125 x68x296 (mm) (BX-AC-120062-280)
• Fuel Gauge for PCB of 25.9v Li-Ion Battery Pack (7 cells pack) is installed on surface of battery pack
  • Touch the switch on the display , you can monitor the energy level of battery pack 

• PCM (30A limit) is installed in the battery pack to balance charging and protect battery module from
  • Over-charge       (> 30.27 V)
  • Over-discharge  ( < 17.5V)
  • Over drain ( > 30 Amp)
  • Short circuits
  • Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.
• Charge terminal: 4"long 16 AWG with standard Male Tamiya plug.   
• Discharging terminal: 6" long 12 AWG wire
  • Red = Positive
  • Black = Negative
  • Need connector for DIY? Please click here to order. 

  302mm(11.9")  x 125mm(4.9") x 67mm(2.6")  

• Please use either 25.9V Li-Ion smart charger below.
  • For fastest charging (2.1hrs), You may use 15.0A Smart Li-ion battery charger. (Must change charge terminal to 1.9" x 1.5" x 0.6" Standard Andersen connector) 
  • For fast charging (5.25 hrs) , You may use 6.0A Smart Li-ion battery charger + the connector adaptor
  • You may use 3.0A Smart Li-ion battery charger to fast charge with 10.5 hrs charge time.  
  • You may use Smart Charger (2.8A, CE listed, UL approved) for 25.9V Li-ion/Polymer Rechargeable Battery Pack with 11.25 hrs charge time
• Don't combine charge terminal for charging at one time.
• If you connect two of these modules in parallel, you can build a 25.9V 42 Ah Battery pack with a 60 Amp discharge rate with suitable wiring.
  • Must charge each module seperately, please don't combine charge at a time.

• Replace 24V NiMH battery pack for Radio
• Not suitable for Scooter, E-bike, skateboard ect.
• Please click here to see the Comparison Poly-Li pack vs NiMH / SLA to know more the advantages
   
   

• Please note this battery is for R&D use only and NOT for individual customers. We are not responsible for any damages or losses caused by using batterypacks.
• Please never discharge the battery pack beyond its Max. rating
• Must read before place an order. Please download fill the form . We reserve the right to not sell the battery to any one if we feel they cannot handle Li-Ion battery safely
• For safety warning please see the link here

• Limited Warranty: Repair or exchange only within 30 days.
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