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High Power Polymer Li-Ion Battery: 37V 10Ah (9759156-10C, 370 Wh, 70A rate) + Fire Retardant Bag

Your Price: $704.95
Build to order

Product ID # 1801
Part Number:

Lead Time: 5 Business Days / Hazmat handling fee required*

Quantity Discounts

5 to 20$683.80
21 to 50$669.70
51 to 100$655.60
101 or more$634.45


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • Made of 10pcs High Power Polymer Li-Ion Cell: 3.7V 10 Ah (9759156-10C)
  • Wrapped by heavy-duty Heat shrink tube
  • Included 1x Fire Retardant Bag: 295mmx230mmx75mm --- Reduce the chance of damage if caught fire
    • This Fire Retardant Bag (Li-Ion Safer Bag) is intended to reduce the chance of damage in the event of catching fire.
    • Must locate & seal the battery pack in the bag  while charging / leaving without any attention 
Voltage 37 v (working) 42 V ( peak)
Capacity 10 Ah (370 wh)
  • 1x PCM with balance function installed
    • Locate "Board A" on top 170mm (6.7") x 125mm (4.9") plane 
    • Locate "Board B" on top  170mm (6.7") x 88mm (3.5") plane
  • to balance charging and protect battery module from
    • Over discharge beyond 42V
    • Over discharge below 28V
    • Over drained beyond 90A
    • 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.
Cycle life >300
Max. Discharging Rate 70 Amp Limited by 8 AWG wire
Dimensions (LxWxH) 170mm (6.7") x 88mm (3.5") x 125mm (4.9")
Weight (approx.) 2280 grams (5.0 Lb) --- 60 % less weight than NiMH battery pack of 36V 10Ah

Please download the Specification here


  • Replace 36V NiMH battery pack with much lighter weight for e-bike
  • RC robot and RC aircraft which need high current drain
  • If you connect two of these modules in parallel, you may build a 37 V 20 Ah Battery pack with a 80 Amp discharge rate with suitable wiring
  • Please click here to see the Comparison Poly-Li pack vs NiMH / SLA to know 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 misuse
  • Please never discharge the battery pack beyond its Max. rating
  • Please wait 30 minutes after charged to allow PCM to balance the cells to achieve the best performance
  • Strongly suggest you put the battery pack into a water / fire resistant box for safe use
  • Must read before placing 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
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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