BAK Battery Cells
BAK is a Chinese lithium-ion cell manufacturer that supplies cylindrical cells for power tools, e-mobility and DIY packs. Our database lists 11 BAK cells in 18650 and 21700.
| Cell | Capacity mAh | Nominal V | Rated A | Mooch A | IR mΩ | Wh | Chemistry | Format | |
|---|---|---|---|---|---|---|---|---|---|
 BAK | 2200 | 3.70 | 2 | — | 70 | 8.14 | NMC | 18650 | Open → |
 45DMooch BAK | 4500 | 3.6 | 30 | 30 | 5 | 16.2 | NMC | 21700 | Open → |
 53EMooch BAK | 5300 | 3.6 | 10.6 | 10 | 13 | 19.08 | NMC | 21700 | Open → |
 65EMooch BAK | 6500 | 3.6 | 25.4 | 25 | 8 | 23.4 | NMC | 21700 | Open → |
 B18650CAMooch BAK | 2250 | 3.60 | 2 | 15 | — | 8.1 | NMC | 18650 | Open → |
 BAK | 2600 | 3.70 | 2 | — | — | 9.62 | NMC | 18650 | Open → |
 H18650CAPMooch BAK | 2050 | 3.6 | 30 | 30 | 17 | 7.38 | NMC | 18650 | Open → |
 N18650CKMooch BAK | 3050 | 3.6 | 6.1 | 6 | 35 | 10.98 | NMC | 18650 | Open → |
 N18650COPMooch BAK | 2500 | 3.6 | 30 | 30 | 12 | 9 | NMC | 18650 | Open → |
 N18650NCPMooch BAK | 2500 | 3.6 | 20 | 30 | 19 | 9 | NMC | 18650 | Open → |
 N21700CGMooch BAK | 5000 | 3.6 | 15 | 50 | — | 18 | NMC | 21700 | Open → |
18650C4
BAK · 18650 · NMC
Capacity2200mAh
Mooch A—rated 2
IR70mΩ
Energy8.14Wh
45DMooch
BAK · 21700 · NMC
Capacity4500mAh
Mooch A30rated 30
IR5mΩ
Energy16.2Wh
53EMooch
BAK · 21700 · NMC
Capacity5300mAh
Mooch A10rated 10.6
IR13mΩ
Energy19.08Wh
65EMooch
BAK · 21700 · NMC
Capacity6500mAh
Mooch A25rated 25.4
IR8mΩ
Energy23.4Wh
B18650CAMooch
BAK · 18650 · NMC
Capacity2250mAh
Mooch A15rated 2
IR—mΩ
Energy8.1Wh
C18650CC
BAK · 18650 · NMC
Capacity2600mAh
Mooch A—rated 2
IR—mΩ
Energy9.62Wh
H18650CAPMooch
BAK · 18650 · NMC
Capacity2050mAh
Mooch A30rated 30
IR17mΩ
Energy7.38Wh
N18650CKMooch
BAK · 18650 · NMC
Capacity3050mAh
Mooch A6rated 6.1
IR35mΩ
Energy10.98Wh
N18650COPMooch
BAK · 18650 · NMC
Capacity2500mAh
Mooch A30rated 30
IR12mΩ
Energy9Wh
N18650NCPMooch
BAK · 18650 · NMC
Capacity2500mAh
Mooch A30rated 20
IR19mΩ
Energy9Wh
N21700CGMooch
BAK · 21700 · NMC
Capacity5000mAh
Mooch A50rated 15
IR—mΩ
Energy18Wh
Rated A is the manufacturer's continuous figure; Mooch A is independently measured and usually lower. Where they disagree, size to Mooch.
BAK cells by format
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