Large LiPo battery

Big size Lithium polymer battery for high power applications

Large lipo battery is lithium ion polymer battery with capacity that is higher than 4000 mAh. Mainly they are designed to meet the high energy needs from big drain applications, such as Laptops,IPad, E-bikes, Electric motorcycles,portable projectors, e-scooters, wireless medical monitors, electrical wheelchairs. etc.

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Visitor guidance

What is large lipo battery?

Typical battery applications

PD large lipo battery list

FAQ on large lipo battery

1-What is large lipo battery.

Large lipo battery is a lithium polymer battery with capacity higher than 4000 mAh, PD big lipo series covers range of 4000mAh to 50000mAh. It’s not hard to imagine that what will happen if we use mobile phone battery to power the laptops, everybody knows that it won’t work with too small power. Bigger electronics devices requires both bigger work current and long running time, which means a strong demand of big capacity lithium polymer batteries, therefore, large lipo battery is manufactured and used for these applications.

3.7v large lipo battery cells and pack

Considering the different safety features, 4000mAh ~10000mAh LiPo battery cells are mostly made with lithium cobalt oxide materials, with this material system, the battery can have very high energy density.The cells with higher capacity than 10000mAh are always made by NCM material(NI,Co,Mn) LiFePO4(Lithium iron phosphate) or LiMnO2(Lithium manganese oxide) materials. Electrical bicycles and motorcycles with lithium battery packs inside are using NCM lipo battery and LiFePO4 battery. Because they are more stable and safe to be made into power battery packs, their chemistry is less active than pure LiCoO2 materials under high temperature.

3S and 4S large lipo battery packs

BMS(battery management system) is also playing a key role for large lipo battery packs, it offers not only regular four protections for over charge, over discharge, over current,short circuit, some other more protections are required. For example, the cell balance function, this is quite important, some cells can get over charged or over discharged after some cycles while some other cells are just fine. Thermometer and cooling system, communication protocol(I2C, CAN-BUS) are necessary parts for electrical vehicles like e-car, e-bus.

Electrical car with lipo battery pack and BMS

2- Typical battery applications

Big consumer electronics:Laptops,IPad,power banks
Electrical vehicles: E-bikes, Electric motorcycles,portable projectors, e-scooters, electrical wheelchairs
Medical devices: wireless medical monitors,
Solar power projects: Energy storage system
Back up power: UPS, telecommunication base.

LiPo battery 2019 by capacity

LiPo battery by size

LiPo battery by shape

LiPo battery by temperature

LiPo battery by C rate

RC LiPo battery packs by applications

3- Large lipo battery list.

Item No.	Model			Nominal Capacity mAh	Thickness(mm)	Width(mm)	Length(mm)	Weight (g)
1	50	90	92	4000	5.1	90	92	90
2	60	45	135	4000	6.2	45	136.5	84
3	48	48	166	4000	4.9	48	168	87
4	64	52	122	4000	6.5	52	121.5	87
5	57	45	135	4000	5.8	45	136.5	77
6	97	47	75	4000	9.8	47.5	77.5	75
7	84	50	82	4000	8.4	50	82	79
8	80	50	85	4000	8.1	500	87	76
9	94	51	77	4000	9.5	51	78.5	77
10	74	55	85	4000	7.5	55	86.5	78
11	90	61	66	4000	9	61.8	68.5	78
12	74	64	69	4000	7.5	64	71	74
13	77	70	68	4000	7.8	69.5	69.5	78
14	57	70	89	4000	5.8	70	90	79
15	36	88	120	4000	3.6	88	121	82
16	97	47	74	4000	10.2	470	75	76.0
17	77	47	92	4000	7.8	470	93	76.0
18	60	47	125	4000	6.1	46.8	126.5	81.0
19	50	50	140	4000	5.2	50	141	80.0
20	54	58	113	4000	5.5	58	113.5	80.0
21	40	59	156	4000	4	59	157	82.0
22	64	61	93	4000	6.5	61	94.5	80
23	74	64	69	4000	7.5	64	71	74
24	97	51	72	4100	9.9	51	74.5	80
25	94	58	90	4200	9.6	58	92.5	108
26	80	70	76	4200	8.2	70	79	91
27	94	40	96	4200	9.5	40	97	78
28	50	50	140	4200	5.2	50	141	82
29	37	88	120	4200	3.8	88	121.5	84
30	87	58	90	4200	8.8	58	91	94
31	54	50	140	4200	5.5	50	141	84.0
32	57	67	100	4250	5.7	67	101	83
33	84	54	82	4300	8.5	54	83.5	83.0
34	54	54	132	4400	5.5	54	133	86
35	84	63	108	4500	8.2	63	108	119.0
36	70	50	100	4500	7.1	50	102	83
37	72	70	76	4500	7.2	70	78	86
38	70	45	130	4500	7.2	45	130.5	90
39	52	50	150	4500	5.2	50	151	86.0
40	87	70	68	4500	8.8	69.5	69.5	88.0
41	60	67	100	4600	6.1	67	101	88
42	90	50	85	4600	9.2	50	87	85
43	70	61	93	4650	7.2	61	95	89
44	60	58	113	4700	6.1	58	114	89
45	64	58	113	4700	6.5	58	114	95.0
46	77	70	76	4800	8	70	77.5	94.0
47	60	49	134	4900	6.1	49.3	134.5	93
48	54	50	150	4900	5.4	50	151	95.0
49	74	50	117	4950	7.5	50	118.5	94
50	90	64	75	4950	9.1	63.7	75.5	94.0
51	74	40	165	5000	7.5	40	165.5	107
52	64	59	156	5000	6.5	590	158.5	131
53	87	45	135	5000	8.7	45	137	115.0
54	67	50	150	5000	6.9	50	152	114.0
55	87	41	120	5000	8.8	41	122.5	96
56	65	63	100	5000	6.6	62.5	100	95
57	67	63	100	5000	6.6	62.5	100	94
58	64	63	108	5000	6.4	63	108	95
59	90	64	75	5000	9.1	63.7	75	95
60	67	67	100	5000	6.7	67	101.5	98
61	57	50	150	5000	5.7	50	151	94.0
62	64	63	108	5000	6.4	630	108	96
63	90	64	74	5000	9	640	75.5	97.0
64	90	70	68	5000	9.1	69.5	69.5	98.0
65	94	70	70	5000	9.4	70	72	100.0
66	50	77	123	5000	5.1	77	123	101
67	44	88	120	5000	4.5	87.5	120.5	102.0
68	78	45	135	5100	7.9	45.5	137	102
69	77	45	135	5100	7.9	45	137	105
70	60	59	156	5200	6.1	59.5	158.5	118
71	90	41	120	5200	9.1	41	122	99
72	97	52	90	5200	9.8	52	90.5	98
73	100	52	90	5200	10	52	90.5	102.0
74	65	67	100	5200	6.5	67	101	97
75	54	88	130	5300	5.4	88	130.5	127
76	57	77	146	5500	5.8	77	146	130
77	60	88	120	5500	6	88	122.5	135
78	77	45	135	5500	7.8	45	137	105
79	70	50	140	5500	7.1	50	141.5	105
80	70	50	140	5500	7	50	141	110
81	44	67	156	5500	4.5	670	157	107.0
82	45	67	156	5500	4.6	67	157	108
83	99	64	77	5700	9.9	64	79.5	107.0
84	77	67	100	5700	7.8	67	101.5	112.0
85	50	80	156	6000	5.1	80	156.5	133
86	57	63	203	6000	5.8	63	203.5	162
87	40	89	182	6000	4.2	89	184	163.0
88	50	88	120	6000	5.1	88	121	119
89	90	47	125	6000	9.1	47	127.5	126.0
90	57	59	156	6000	5.9	590	158.5	118.0
91	54	63	203	6300	5.4	63.5	203.5	144
92	60	98	93	6300	6.1	980	93	124.0
93	70	48	166	6400	7	480	168	122
94	74	48	166	6400	7.5	48	167.5	132.0
95	64	65	160	6500	6.5	65	160	140
96	60	70	171	6500	6	70	172	153
97	80	67	100	6500	8.1	67	102	122
98	84	67	100	6500	8.5	67	102	124
99	60	67	140	6500	6.1	67	141.5	128
100	54	88	120	6500	5.5	88	121.5	129.0
101	54	89	182	7000	5.5	89	184	188.0
102	50	122	140	7000	5.1	1230	140.5	186
103	67	77	146	7000	6.8	77	146	158
104	90	58	113	7000	9.1	58	115	130
105	40	104	160	7000	4	100.5	162	143.0
106	90	67	100	7300	9.1	67	102.5	136
107	68	65	156	7400	6.9	65	157	157
108	50	89	182	7400	5.1	89	184	177
109	50	100	130	7500	5	99.5	130	144
110	70	55	168	7500	7.2	55	168	148.0
111	48	55	271	7600	4.9	55.5	271	160
112	54	90	140	7650	5.3	90	141	151
113	54	90	140	7650	5.3	90	141	150
114	74	65	160	7800	7.4	65	160	163
115	74	77	123	7800	7.5	770	123.5	153.0
116	60	89	182	8000	6	89	184	215.0
117	70	100	130	8000	7.2	100	133	208
118	70	90	140	8000	7.1	900	142	195
119	64	90	160	8000	6.5	90.5	162.5	202
120	43	103	202	8000	4.4	103	203.5	195
121	84	67	156	8000	8.5	67.5	159.5	182
122	70	88	120	8000	7.2	88	122.5	170
123	80	59	156	8000	8	59.5	158.5	157
124	100	63	108	8000	10	63.5	112	148
125	74	67	140	8000	7.5	67	142	155
126	54	100	130	8000	5.5	100	130	158
127	84	90	95	8000	8.4	90	94.5	155.0
128	50	90	160	8000	5.1	90	162	160
129	67	92	110	8000	7	92	111	159.0
130	74	77	146	8200	7.5	77	146	178
131	80	65	156	8300	8.1	65	157	175
132	67	83	143	8300	6.8	83.5	142	171
133	70	90	140	8400	7.1	90.5	142	189
134	70	63	203	8500	7.1	63.5	203.5	195
135	57	89	182	8500	5.8	89	184.5	194
136	67	88	120	8500	6.8	88	121.5	163
137	43	103	202	8800	4.4	103	203.5	205
138	100	59	151	9000	10.1	58.51	152	190
139	67	89	182	9000	6.8	89	184	233
140	70	88	120	9000	7.2	88	121.5	174
141	80	98	98	9000	8	98	100	169
142	67	73	160	9000	6.8	73	161.5	175.0
143	70	88	120	9000	7.2	880	121.5	170.0
144	80	98	98	9000	8	98	100	168.0
145	94	79	105	9200	9.5	78.5	105.5	174
146	94	79	105	9200	9.5	78.5	105.5	172.0
147	100	92	110	9500	10	92	113.5	226.0
148	100	59	156	10000	10.2	59.5	159.5	205
149	100	80	120	10000	10	79.5	120	201
150	64	122	140	10000	6.5	123	141	220
151	87	63	203	10000	8.8	63	203.5	258.0
152	100	65	156	10000	10	65.5	157	212
153	60	70	271	10000	6.1	70	271	262.0
154	64	80	230	10000	6.5	80.5	231	258
155	70	89	182	10000	7.1	89	184.5	258
156	87	90	140	10000	8.8	89.5	142.5	250.0
157	94	90	140	10000	9.4	90	142.5	257
158	90	100	130	10000	9.1	99.5	133	258
159	64	122	140	10000	6.7	1230	141	256
160	54	103	202	10000	5.4	103	203.5	245.0
161	100	67	156	10000	10	67.5	159.5	225
162	70	72	196	10000	7.2	72	196.5	218
163	90	59	156	10000	9.2	59.5	159	190
164	64	63	203	10000	6.4	63	203.5	191
165	90	67	140	10000	9	67	142	187
166	90	59	156	10000	9.3	59.5	159	190
167	64	63	203	10000	6.4	630	203.5	192.0
168	90	67	140	10000	9.2	67	142	192
169	84	88	120	10000	8.4	880	121.5	195.0
170	94	98	98	10000	9.5	98.5	101	195
171	75	72	196	10200	7.6	72.5	197	220
172	94	59	151	10200	9.5	58.5	151.5	194
173	64	122	140	10400	6.5	123	141	232
174	94	90	150	10400	9.5	90	153	259.0
175	74	90	150	10500	7.5	90	152.5	215
176	60	80	230	10500	6.1	80.5	231	238
177	54	103	202	10500	5.4	103	203.5	238
178	68	72	196	10500	6.8	72.5	196.5	206
179	67	89	182	10600	6.8	89	184.5	237
180	90	90	140	10600	9.1	90	142	240
181	74	72	196	10700	7.5	72.5	196.5	218
182	84	63	203	10800	8.5	63.5	204.5	235
183	74	72	196	10800	7.5	72	196.5	232
184	77	72	196	10800	7.8	72	196.5	234
185	90	90	160	11000	9.1	90.5	163	277
186	70	103	132	11000	7	103	133	213.0
187	97	103	132	12000	9.8	103	133.5	294
188	87	73	160	12000	8.8	73	163	232
189	54	122	200	12400	5.5	122.5	200.5	279
190	97	90	150	12500	9.8	90	153.5	300
191	97	63	203	12500	9.8	63.5	204	278
192	94	103	132	12500	9.5	103	133	277
193	87	70	171	12600	8.8	70	172.5	235
194	97	90	160	13000	9.8	90.5	163	328
195	90	94	156	14000	9.2	94	157.5	291
196	97	90	140	14000	9.8	900	142.5	268.0
197	84	90	160	14000	8.5	90	162	272.0
198	84	103	202	15000	8.3	1030	205	385
199	67	122	200	15000	6.7	122.5	201	380
200	94	110	160	15000	9.5	110	160	360
201	80	89	182	15000	8.1	89	184.5	285
202	57	112	248	15300	5.8	112	248	242
203	64	122	200	15300	6.5	122.5	200.5	338
204	97	89	182	15500	10	89	184.5	363
205	97	89	182	16000	10	89.5	184.5	353
206	80	122	140	16000	8.1	123.5	142	299
207	100	55	271	18000	10	55.5	271	335
208	100	55	271	18000	10.1	55.5	271	339
209	64	129	182	18500	6.4	129	183	346
210	64	129	182	18500	6.4	129	183	346
211	87	122	200	20000	8.8	122.5	201	505
212	80	122	200	20000	8.1	122.5	201.5	438
213	100	89	182	20000	10.2	89	184.5	372
214	78	101	197	20000	7.9	101.3	197	368
215	97	122	140	20000	9.8	123.5	142	370
216	70	129	182	20000	7.1	129	183	369
217	84	103	202	20000	8.5	1030	203.5	386.0
218	100	122	140	20000	10.2	123.5	141.5	388
219	97	89	230	20300	9.8	89	231	444
220	90	96	252	21000	9.1	96	252	470
221	60	121	276	22700	6.1	121	276	482.0
222	100	94	271	27000	10.1	93.5	271	585
223	80	324	172	50000	8	324.5	172	1015

4- FAQ on large lipo battery

Question 1: Are these ultra narrow batteries mass produced before?

Answer: Yes. They were ordered by customers in large volume for their products, some are still being manufactured in regular production lines. If you also have mass production order for them, please confirm the battery specs and choose a solution with our sales first, they will guide you to purchase process.

Question 2: Can you make high discharge rate narrow battery?

Answer: Yes. You can choose a suitable C rate from a range of 2C,5C,8C,10C,15C,20C,25C,30C,35C,40C according to your device discharge current, then we will adjust some manufacturing raw materials and technology to make it for you.

Question 3: What kind of Guarantee do you have for your ultra narrow battery?

Answer: We offer one year gurranty for our ultra narrow lipo battery products, We can take responsibility to replace if the defects are caused by manufacturing after investigation.However, if the problem is caused by incorrect dispatch, wrong operating,abused use, then its beyond our responsibility.

Question 4: How long is your lead time for the ultra narrow battery?

Answer: For battery samples, If we have the same or similar size battery cells available in stock, then the lead time is generally 4~7 days. If there is no stock, we need to take 2~3 weeks to produce it.

For mass production, it takes generally 30 days when there is no stock. If there is enough battery in stock, it takes about 1~2 weeks.

Question 5: Can you make curved ultra narrow battery for us?

Answer: Yes. We need you to send us a drawing to show the arc angle, and the radium, length, battery width and thickness, then we can make a custom curved narrow battery solution on base of these data offered by you.

Question 6: Do you offer datasheets/specifications for your ultra narrow batteries?

Answer: Yes. We will confirm with you on the main parameters of the ultra narrow battery, such as the dimensions, capacity, cables, connectors,discharge current. Then we will offer official battery datasheet for your approval.

Question 7: Do you assemble your ultra narrow battery with PCM?

Answer: It depends. We will assemble the narrow battery with protection circuit, wires and connector if customer require it, If customer just need bare cells, we then will not add these accessories onto the battery.

Question 8: Can you apply battery certificates IEC62133 and UN38.3 for us ?

Answer: Sure. We can apply different kinds of battery certificates for you on your request. The IEC62133, UN38.3,MSDS,CE,ROHS,REACH,UL,KC,CB are available.

Contact us with your inquires(batterylipo.com)

Tell us what kind of LiPo battery you are looking for:

1-Voltage

2-Capacity you hope to have

3-Battery size/dimentions

4-Work current of your device

5-Cables and connector