About Payment 
 Shipping & Cost
 Battery SDS
 Battery Terminology
 Battery Knowledge
Privacy Policy
 Export restrictions


Shopper Award
Security Verified Seal

Custom LiFePO4 18650 Battery Pack: 19.2V 1.1Ah (21Wh, LFP-18650-1100) - UN38.3 Passed

with Harwin & Molex Connectors
Your Price: Not for resale, See notes
Special Parts Needed, Call to Order

Product ID # 9932
Part Number:

Lead Time: TBD


Voltage 19.2 V (working) 21.9 V (peak) 15.0V ( cut-off)
Capacity 1.1 Ah (21Wh)
  • No PCB installed. (This is not for regular sale)
  • 1x Thermistor:  CH-TempSensor
  • 1x 15A fuse (0251015.MXL / Digikey#F2352-ND)
  • Wrap battery terminals in 3M Tape or equivalent
  • CU-JAS321:
    • Connector 1, 90 mm, 26AWG White
      • 1 x Harwin G125-2041296L0 (Female Connector Housing)
      • 9 x Harwin G125-FW10450L94 (Pre-crimped Female Contacts with 450mm 26AWG Wire)
      • 3 x Harwin G125-0010005 (Black Pins for N/C), fit pins inside the connector
    • Connector 2, 85 mm, 18AWG RED/BALCK
      • 1 x Molex 03-09-1022 (Female Connector Housing)
      • 2 x Molex 02-09-1119 (Crimp Socket)
Charge rate Standard: 1.1A Max: 5.5A
Discharge Rate Maximum 15A, limited by fuse
Dimensions(LxWxH) 113mm(4.4") x 72mm(2.8") x 20mm(0.8")
Weight 9.8Oz (280 grams)


  • BatterySpace.com is not responsible for any damages or losses caused by misuse (including but not limited to: improper charging/discharging, any changes of this battery pack, mis-assembling battery packs)
  • Always pay attention when charging the battery pack. Battery shall be put in a fireproof place or fireproof container to avoid any accidents
  • Please always check battery polarity before connection to device. 
  • For safety warning please see the link here 
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Related Products

Product Reviews

(0 Ratings, 0 Reviews)
What to consider when designing Lithium Batteries?
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
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.
Lithium Battery Shipping Regulation
Recommendations on How to get ≤30% Rated Capacity for Shipping
Thermal Abuse Test for IEC62133
Mailing Lists