Large Battery Cells

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Large Format Superior Lithium Ion and Lithium Polymer Batteries

Superior Lithium Polymer Batteries (SLPB) for large scale and high-power applications.

JKPower’s SLPB large format lithium pouch cells are the highest quality, rechargeable, large format, lithium battery cells on the market. The JKPower high capacity large format cells provide power densities up to 2,600 W/kg and energy densities up to 185 Wh/kg. With continuous discharges of 660 A in a single cell, these models are designed for high power and high energy applications ranging from hybrid vehicles to defense technologies.

Our cells have unrivaled power density, providing enough power for any application ranging from hybrid vehicles to defense technology.

Available Large Format Lithium Battery Cells

Model Number	Capactity (Ah)	Length (mm)	Width (mm)	Thickness (mm)	Max Weight (kgs)	Continuous Discharge (max C-Rate)
SLPB43700270	8.3	82	272	4.7	0.18	2
SLPB5070270	9.6	82	272	5.2	0.20	2
SLPB7570180	9.6	82	183	7.6	0.22	2
SLPB70205130P	12	220	132	6.5	0.34	15
SLPB60205130H	13	220	132	6.3	0.33	8
SLPB7570270	15.6	82	272	7.7	0.32	2
SLPB78205130H	16	220	132	7.8	0.41	8
SLPB60216216	25	226	227	6.3	0.60	5
SLPB98188216P	30	198	220	9.9	0.87	20
SLPB72216216	31	226	227	7.5	0.72	5
SLPB78216216H	31	226	227	8.1	0.79	8
SLPB90216216	40	226	227	9.3	0.90	5
SLPB100216216H	40	226	227	10.3	0.99	8
SLPB120216216HR2	46	226	227	12.5	1.27	12
SLPB90255255H	52	268	265	9.3	1.26	8
SLPB120216216	53	226	227	12.0	1.16	5
SLPB100255255HR2	55	276	265	10.3	1.45	12
SLPB110255255H	63	268	265	11.0	1.52	8
SLPB53460330	70	462	327	5.4	1.63	3
SLPB6046033H	70	462	327	5.7	1.74	5
SLPB120255255	75	268	265	12.0	1.63	5
SLPB125255255H	75	268	265	13.0	1.78	8
SLPB7046033H	80	462	327	6.3	1.92	5
SLPB70460330	100	462	327	7.0	2.07	2
SLPB80460330H	100	462	327	7.8	2.38	5
SLPB120460330	150	462	327	10.5	3.21	2
SLPB140460330	200	466	332	13.7	4.18	2
SLPB160460330H	200	466	332	14.8	4.58	2
SLPB160460330	240	466	332	15.8	4.78	2

Our Large Cell Features & Benefits:

Advanced Heat Dissipation

JKPower’s SPLB cells dissipate heat much more efficiently than comparable cylindrical or prismatic cells due to their increased surface area to volume ratio. Maintaining temperature within the battery cell is crucial for optimal performance.

Low Internal Resistance

JKPower’s SPLB cells are manufactured using patented Z-fold design techniques, providing unparalleled low internal resistance which means more power.

High Efficiency

The low internal resistance and optimal design properties of JKPower’s SLPB cells makes them the most efficiency lithium ion cell on the market, reducing operating costs across the board.

Long Cycle Life

Our quality, material, and reliability testing allows us to achieve maximum cycle life in all of our cells. With lifespans upwards of 5,000 discharge/charge cycles before reaching 80% of the cell’s original capacity, your devices will run longer with fewer battery replacements.