Batteries for Electronic Mods

Li-Ion Batteries in Format 21700

Name Typical 
Capacity

(mAh)
End-of-Discharge
Voltage

(V)
Max.
Continuous
Discharging
Current
(A)
Initial
Impedance

(mΩ)
Weight
(g. approx.)
Full
Specs
(pdf)
EC-2176HC 4030 3.0 12 ≤ 20 70 Download
EC-2175HC 3830 3.0 19 ≤ 20 70 Download
EC-2174HC 4000 2.5 35 ≤ 12 75 Download
EC-2173HC 3050 2.5 35 ≤ 12 70 Download
EC-2172HC 3030 3.0 30 ≤ 18 62 Download

Li-Ion Batteries in Format 20700

Name Typical 
Capacity

(mAh)
End-of-Discharge
Voltage

(V)
Max.
Continuous
Discharging
Current
(A)
Initial
Impedance

(mΩ)
Weight
(g. approx.)
Full
Specs
(pdf)
EC-27HC 2950 2.5 35 <20 60 Download
EC-27B 4250 2.5 15 <30 61.2 Download

 


Li-Ion Batteries in Format 18650

Name

Typical
Capacity

(mAh)

End-of-Discharge Voltage
(V)

Max. Continuous Discharge
Current (A)

Initial
Impedance

(mΩ)

Weight
(approx. in g.)

Full
Specs
(pdf)

According to
Manufacturer

Self-Measured Rating*
EC-25R 2500 2.5 25 20 <18 45 Download
EC-C4 2100 2.5 30   7 - 15 45.1 Download
EC-C5 2600 2.0 30 20 7 - 15 44.3 Download
EC-C5A 2600 2.0 35 25 7 - 15 47.1 Download
EC-C6 3120 2.0 30 15 8 - 18 46.6 Download
EC-HE2 2500 2.5 20   ≤20 48  
EC-HE4 2500 2.5 20     48  
EC-HG2 3000 2.0 20 20 <30 48 Download
EC-30Q 3000 2.0 20 15 <18 48 Download
EC-GA 3450 2.5 10   <38 49.5 Download
EC-NSX  2600  2.5  25 20 <35 45.5 Download
EC-35E 3500 2.65 10.5     48 Download

* Lab tests were conducted by Mooch: Mooch's Blog | Facebook Page | More information >>


 Li-Ion Batteries in Format 26650

Name Typical
Capacity

(mAh)
End-of-Discharge
Voltage

(V)
Max.
Continuous
Discharging
Current
(A)
Initial
Impedance

(mΩ)
Weight
(g. approx.)
Full
Specs
(pdf)
EC-265HC 5200 3.0 18 <20 94 Download
EC-26650HP 4230 3.0 21 <15 87 Download
EC-TN26650HP 3400 3.0 30 15 - 20 83 Download

Other Formats

Format Name Typical
Capacity
(mAh)
End-of-Discharge
Voltage
(V)
Max.
Continuous
Discharging
Current
(A)
Initial
Impedance
(mΩ)
Weight
(g. approx.)
Full
Specs
(pdf)
14500 EC-14500C 850 3.0 2.4 <70 20.2 Download
EC-14500HP 650 3.0 13 <30 19.5 Download
16500 EC-16500HP 820 3.0 16 <25 24.5 Download
18350 EC-18350HP 720 3.0 14 <35 20 Download
18500 EC-18500HP 1100 3.0 22 <18 32 Download
26500 EC-26500HP 2030 3.0 20 <20 64 Download
32600 EC-32600 5530 3,.0 16.5 <18 127 Download

Batteries for Mechanical Mods (Mech-Mods)


With LiFePO4 Battery Cells

Format Name Typ. Capacity
(mAh)
End-of-Discharge Voltage
(V)
Maximal Continuous Load
(A)
Internal Resistance
(mΩ)
Weight
(g. approx.)
Full
Specs
(pdf)

18650

EC-LFP18650-1100 1100 2.5 33 ≤18 40  
26650 EC-LFP26650-2300 2300 2.5 46 ≤12 85  
EC-LFP26650-2500 2500 2.5 50 6 76