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EV LiPO Battery

GMB now provides EV LiPo Battery packs with LiFePO4,LiMnO4 and LiNiMnyCozO2 materials
Detailed Info on LiFePO4 Batteries,please click

Detailed Info on LiNiMnyCozO2 Batteries,load down by click:

Compasion Of Four Materials For EV LiPo Battery

Active Materials	LiFePO4	LiCoO2	LiMn2O4	LiNixMnyCozO2
Specific capacity (4.2V, mAh/g)	130	140	100	140
Working voltage (1C discharge)	3.00	3.60	3.70	3.45
Cycling life (80%)	>1000	>500	>300	>400
High temp. Property	>75℃	45℃	45℃	55℃
Safety	Best	Normal	Better	Good
Discharging Rate	15C	20C	20C	15C

Lithium Polymer(LiMn2O4) Battery Packs For EV Battery

* Charging & Discharging is control by BMS, which not only provide function to prevent over charge or over discharge but also gives a charnging balance control: if one sigle cell is fully charged, then the BMS will stop the current, and continuour to charg others;

* Max. Discharge Rate: 3C
* Cycle life:300 times more
*Good Performance at Low temperature

Items	Nominal Voltage (V)	Nominal Capacity (Ah)	Dimension	Weight Approx (kg)
Items	Nominal Voltage (V)	Nominal Capacity (Ah)	T x W x H(mm)	Weight Approx (kg)
GMB24V8	24	8	2759570	3.2
GMB24V11	24	11	27595100	3.8
GMB24V15	24	15	27516080	4.6
GMB24V20	24	20	275160100	5.7
GMB24V100	24	100	275160490	27
GMB36V11	36	11	275100130	4.8
GMB36V15	36	15	275160100	6.0
GMB36V20	36	18	275160130	7.5
GMB36V30	36	30	270160190	10.5
GMB36V45	36	45	270160380	15
GMB48V15	48	15	275160130	8.9
GMB48V20	48	20	275160160	10.8
GMB48V30	48	30	270160230	14.7
GMB48V40	48	40	270160300	18.6
GMB48V45	48	45	270160490	24
GMB48V100	48	100	270160920	55

Lithium Polymer(LiFePO4) Battery Packs For EV Battery

* Cycle Life: 2000 times;
* LiFePO4 materials is safer than LiCoO2 or LiMn2O4 because its stable structure;
* Max. Discharge Rate:15C;
* But its performance at low temperature is worse that the other two, hard to charge the packes under minus 10℃;

Voltage/ QUT in Series	Capacity	Max. Charging Current	Max. Discharging Current	Impedance (mΩ)	Weight (kg)	Dimensions
Voltage/ QUT in Series	Capacity	Max. Charging Current	Max. Discharging Current	Impedance (mΩ)	Weight (kg)	L（mm)	W(mm)	H(mm)
3.2V	4.5AH	1C	2C	≤50	≤0.177	22	50	70
3.2V	6.5AH	1C	3C	≤30	≤0.200	5.5	81	230
3.2V	8AH	1C	3C	≤20	≤0.237	6.5	81	230
3.2V	10AH	1C	3C	≤20	≤0.280	8.0	81	230
3.2V	12AH	1C	3C	≤15	≤0.330	9.5	81	245
3.2V	15AH	1C	3C	≤15	≤0.390	11	81	245
3.2V	20AH	1C	3C	≤12	≤0.560	7.0	173	248
3.2V	50AH	1C	3C	≤50	≤1.400	40	81	230
3.2V	100AH	1C	2C	≤30	≤3.300	44	180	280
3.2V	200AH	1C	2C	≤60	≤7.000	80	180	280
6V2s	4.5AH	1C	2C	≤100	≤0.354	44	50	70
6V2s	6.5AH	1C	3C	≤60	≤0.400	11	81	230
6V2s	8AH	1C	3C	≤40	≤0.474	13	81	230
6V2s	10AH	1C	3C	≤40	≤0.560	16	81	230
6V2s	12AH	1C	3C	≤30	≤0.660	19	81	245
6V2s	15AH	1C	3C	≤30	≤0.780	22	81	245
6V2s	20AH	1C	3C	≤24	≤1.120	14	173	248
6V2s	50AH	1C	3C	≤100	≤2.800	80	81	230
6V2s	100AH	1C	2C	≤60	≤6.600	88	180	280
6V2s	200AH	1C	2C	≤120	≤14.000	160	180	280
9V3s	4.5AH	1C	2C	≤150	≤0.531	66	50	70
9V3s	6.5AH	1C	3C	≤90	≤0.600	16.5	81	230
9V3s	8AH	1C	3C	≤60	≤0.711	19.5	81	230
9V3s	10AH	1C	3C	≤60	≤0.840	24	81	230
9V3s	12AH	1C	3C	≤ 45	≤0.990	28.5	81	245
9V3s	15AH	1C	3C	≤45	≤1.170	33	81	245
9V3s	20AH	1C	3C	≤36	≤1.680	21	173	248
9V3s	50AH	1C	3C	≤150	≤4.200	120	81	230
9V3s	100AH	1C	2C	≤90	≤9.900	132	180	280
9V3s	200AH	1C	2C	≤180	≤21.00	240	81	280
12V4s	4.5AH	1C	2C	≤200	≤0.708	88	50	70
12V4s	6.5AH	1C	3C	≤120	≤0.800	22	81	230
12V4s	8AH	1C	3C	≤80	≤0.936	26	81	230
12V4s	10AH	1C	3C	≤80	≤1.120	32	81	230
12V4s	15AH	1C	3C	≤60	≤1.560	33	81	245
12V4s	20AH	1C	3C	≤60	≤2.240	28	173	248
12V4s	12AH	1C	3C	≤60	≤1.320	38	81	245
12V4s	50AH	1C	3C	≤200	≤7.000	160	81	230
12V4s	100AH	1C	2C	≤120	≤13.200	176	180	280
12V4s	200AH	1C	2C	≤240	≤28.000	320	180	280
24V8s	10AH	1C	3C	≤160	≤2.240	32	81	230
24V8s	12AH	1C	3C	≤120	≤2.640	76	81	245
24V8s	15AH	1C	3C	≤120	≤3.12	88	81	245
24V8s	20AH	1C	3C	≤96	≤4.480	56	173	248
24V8s	50AH	1C	3C	≤400	≤11.200	320	81	230
24V8s	100AH	1C	2C	≤240	≤26.400	352	180	280
24V12s	200AH	1C	2C	≤480	≤56.000	640	180	280
36V12s	10AH	1C	3C	≤240	≤3.360	96	81	230
36V12s	12AH	1C	3C	≤180	≤3.960	114	81	245
36V12s	15AH	1C	3C	≤180	≤4.680	132	81	245
36V12s	20AH	1C	3C	≤144	≤6.720	84	173	248
36V12s	50AH	1C	3C	≤600	≤16.800	480	81	230
36V12s	100AH	1C	2C	≤360	≤39.600	528	180	280
36V12s	200AH	1C	2C	≤720	≤84.000	960	180	280
48V16s	10AH	1C	3C	≤320	≤4.480	128	81	230
48V16s	12AH	1C	3C	≤240	≤5.280	152	81	245
48V16s	15AH	1C	3C	≤240	≤6.240	176	81	245
48V16s	20AH	1C	3C	≤192	≤8.960	112	173	248
48V16s	30AH	1C	3C	≤480	≤13.440	384	81	230
48V16s	50AH	1C	3C	≤800	≤22.400	320/2row	162	230
48V16s	100AH	1C	2C	≤480	≤52.800	352/2row	360	280
48V16s	200AH	1C	2C	≤960	≤112.000	640/2row	360	280
72V22s	60AH	1C	2C	≤396	≤36.960	462/2row	173	248
72V22s	100AH	1C	2C	≤660	≤72.600	484/2row	360	280
72V22s	200AH	1C	2C	≤1320	≤154.000	880/2row	360	280

EV Battery Procedure:

　EV Battery Safety Test