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Polymer Li-Ion Box Battery with fuel gauge: 37V 10Ah ( 370 Wh, 14A rate) in Aluminium Enclosure + A Fire Retardant Bag (30.0)

Your Price: $439.95
In Stock

Product ID # 4783
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

5 to 20$426.75
21 to 50$417.95
51 to 100$409.15
101 or more$395.95


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...

 Voltage       37 v (working)   42 V ( peak)  
 Capacity       10 Ah   (370 wh)  
 Cycle life       >300 
  • One PCM with balance function is installed in the battery pack to balance charging and protect battery module from
  • Over discharge beyond 42V
  • Over discharge below 28V
  • Over drained beyond 15A
  • 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.
  • Two 7 Amp  poly-switch installed in the pack to limit  max. discharging current to 14 Amp and to protect wrong polarity
  • Charging terminal:   6" 21 AWG with Standard Male Tamiya plug.
  • Discharging terminal: 6" 16 AWG open end wire. Need connector for DIY? Please click here to order.
Max. Discharging Rate   14 Amp Limited by polyswitch

  186mm(7.3")x 125mm(4.9") x 67mm(2.6") 

Weight    5.3Lb (2404 grams) 
 Smart Tips
  • Replace 36V NiMH battery pack with much lighter weight  for e-bike
  • RC robot and RC aircraft which need high current drain
  • 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 misusing
  • Please never discharge the battery pack beyond its Max. rating
  • Must read before place an order. Please download fill the form and fax back to 510-439-2808. Attn: BatteySpace-Tech.
  • For safety warning please see the link here
  • Limited Warranty: Repair or exchange only within 30 days.
User Manual


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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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