12V 100AH Dual Purpose Lithium Ion Battery - Starting & Deep Cycle - Series or Parallel Connection - Group 31

Product: CX100 SKU: 796762840885 Weight: 28 lbs


Product Details

This CHARGEX® Deep Cycle and Starting 12V 100AH Lithium Ion Battery is built with Grade A Bolted Stainless Steel Cells and features a High Amperage BMS for Engine Starting and Deep Cycle Continuous Loads. The fully automatic BMS allows the CX100 to be plug and play for applications including Marine, RV, Golf, Solar, Off Grid, Propulsion or industrial equipment to be used as a Drop In Replacement from Lead Acid, Gel or AGM Batteries. Simply remove your old battery, install the CX100 the same way and your ready to go. Connect multiple batteries in series to increase voltage or in parallel to increase capacity.

Free Shipping in the United States

12V 300AH Lithium Battery Data Sheet
CX100 - 12V Lithium Ion Battery Data Sheet

Material Safety Data Sheet  (MSDS)

Lifetime Warranty
Lifetime Lithium Warranty: With more than 10 years of proven reliability with a nearly zero failure rate, we now offer a Limited Lifetime Warranty   Read More


Nominal Voltage 12.8V
Charge Voltage 14.4V - 14.6V
Peak Discharge (5 Sec) 1000A
Continuous Charge / Discharge Rate 100A
Capacity (amp hours) 108AH
Capacity (watts) 1382W
Chemistry Lithium Iron Phosphate (LiFePO4)


Model CX100
Group Size 31
Weight 28 Lbs
Length 12.75"
Width 6.75"
Height 8.7"


Usable Capacity (AH) 108AH
Depth of Discharge >100% DOD
Reserve Minutes @ 20A 300 min
Reserve Minutes @ 50A 120 min
Self Discharge <1% per mo
Chemistry Lithium Iron Phosphate (LiFePO4)
Cell Type 32700 Cylindrical
Modular Series or Parallel Connection


Built in Automatic Battery Protection System        Internal
Automatic Low Voltage Disconnect 10V
Automatic Short Circuit Protection Instant
Automatic Over Voltage Protection 15.8V
Automatic Reverse Polarity Protection Instant
Internal Cell Thermal Safety Fuse Yes
Flame Retardant Electrolyte Yes
Length Way Circuit Boards Yes
Automatic Internal Cell Balancing Yes
Automatic Fault Recovery Yes
Explosion Proof Stainless Steel Cells Yes


Celsius Fahrenheit Usable Capacity
60 140 103%
50 122 102%
40 104 100%
30 86 100%
20 68 98%
10 50 92%
0 32 83%
-10 14 80%
-20 -4 70%
-30 -22 60%
-40 -40 10%
-50 -58 0%



Standard Shipping FedEx Ground
Expedited Air Shipping UPS WORLDWIDE EXPRESS
Shipping Time Same Day or within 24 hours

This Product Is Perfect For

Motorhomes, Travel Trailers, Fifth Wheels, Boats, Yachts, Sailing, Trolling Motors, Electronics, Solar Backup Power, and Other Deep Cycle Applications.

This 12V 100AH Lithium Ion Battery is the perfect replacement from a group 31 AGM, GEL or Lead Acid Battery. Designed as a "drop in replacement
" meaning all you have to do is take out your old group 31 battery and place the Lithium Battery in the same way.