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Custom Li-ion 21700 Battery: 28.8V 5Ah (142.5Wh, 25A rate, INR21700-50S) NO PCB


Your Price: Not for general sales
Build-to-Order. No Returns or Exchanges.

Product ID # 13660
Part Number:
PR-CU-R1092

Lead Time: TBC / Hazmat handling fee required*
*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery
  • Lithium 28.8V 5Ah battery is build by INR21700-50S cells in 8S1P configuration with battery holders.
  • Wrapped by Heavy duty shrink wrap
Voltage Nominal Voltage: 28.8V;
Charge Cut off Voltage: 33.6V;
Discharge Cut off Voltage: 20V
Capacity 5000 mAh
Protection
  • NO PCB installed with the battery pack and protects the battery from
    • Overcharge / Overdischarge / Over Current / Short circuits
  • No polyswitch
  • Please fill out Safety Acknowledgement Form- No PCB
Prewired Output terminal: 6" 12AWG wire with XT-60F connector

Balance terminal: 6" 22AWG wire with JST XHP-9 connector

Charge Current 2.5A
Discharging Rate 25A(Without temperature cut)
45A(With 80℃ temperature cut)
Dimensions (LxWxH)

195 x 80 x 26mm (7.68" x 3.15" x 1.02")

Weight 23.2 Oz (658 gram)
Temperature Charge: 0 to +60ºC
Discharge: -20 to +60ºC
Storage: -20 to + 50ºC
Warnings
  • Lithium battery may explode if misused.  Must follow above battery's specification. We are not responsible for any damages or losses caused by misuse.
  • Do not disassemble the battery.
  • Always charge battery with attention.  Battery pack shall be placed in a fireproof place to avoid any accidents.
  • Please check battery polarity before charging or connecting to device.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Product Reviews

(0 Ratings, 0 Reviews)
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UN 38.3 Safety Test

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

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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