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Polymer Li-Ion Box Battery: 25.9V 5.0Ah (129.5 Wh, 7A rate, 7250115-2C) in Aluminium Enclosure

Your Price: $224.55
In Stock

Product ID # 4842
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

5 to 20$217.81
21 to 50$213.32
51 to 100$208.83
101 or more$202.09
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Voltage Voltage: 25.9V (working)   29.4 V ( peak)  17.5V ( cut-off)
Capacity 5.0Ah  (129.5 wh)
  • One PCM(10A limited)  is installed in the battery pack to balance charging and protect battery module from
    • Overcharge       (> 29.6 V)
    • Over-discharge  ( < 16.1V)
    • Over drain ( > 10 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.
  • One 7 Amp polyswitch  installed to limit  max. discharging current at 7A and to protect wrong polarity
Max. Discharging Rate 7Amp limited by polyswitch
Dimensions (LxWxH) 125mm(4.9") x 68mm(2.6") x 97mm(2.8")  
Weight 1100g  ( 2.4 lb ) 
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  • Can replace 24V NiMH battery with lighter weight higher energy density
  • Can used as external battery pack, and run DC devices via DC-DCconverter 
  • Li-Ion battery may explode if misused. We are not responsible for any damages or losses caused by misuse (including but not limited to: misuse, any changes of this battery pack, mis-assembling battery packs).
  • Always charge battery with attention.  Battery pack shall be placed in a fire-proof place to avoid any accidents
  • Please check battery polarity before plugging battery into light. Never make wrong polarity connection.
  • For safety warning please see the link here 
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

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