Constructing a 12V Lithium Ion Battery Pack: A Comprehensive Guide by LiPol
Lithium-ion batteries rule supreme in portable power sources, offering excellent energy density, long life, and stable discharge characteristics. However, a standard single-cell lithium-ion or lithium polymer battery may not suffice for many applications. This is where a 12V lithium-ion battery pack comes into play. As a leading manufacturer of lithium polymer batteries and lithium-ion batteries, LiPol guides constructing your 12V lithium-ion battery pack.
Steps to Create a 12V Lithium-ion Battery Pack:
- Gathering Materials:
The first step in creating a 12V lithium-ion battery pack involves procuring the necessary components. This typically includes three lithium-ion cells of 3.7V each (given that lithium-ion cells have a nominal voltage of 3.7V), a compatible battery management system (BMS), wiring, and a suitable casing to house the cells.
- Arranging Cells in Series:
To achieve a voltage of 12V, the three lithium-ion cells need to be connected in series. This implies the positive terminal of the first cell connects to the negative terminal of the second, and the positive terminal of the second links to the negative of the third.
- Integrating the Battery Management System:
A BMS protects your battery pack against overcharging, over-discharging, over-current, and short circuits. The BMS should be correctly wired to each cell and the output terminals.
- Packaging:
Once all the connections are verified and tested, the cells and BMS can be packaged into a suitable casing to protect them and ensure a compact, portable power source.
The LiPol Advantage:
At LiPol, we understand the intricacies of lithium-ion and lithium-polymer batteries. We specialize in offering high-quality, reliable lithium polymer batteries, and lithium-ion batteries in various specifications to meet your diverse needs.
With LiPol, you can customize your lithium polymer battery based on your specific requirements, ensuring optimal application performance and lifespan. We also provide expert guidance and support to help you make the best battery choices for your needs.
Conclusion:
Building a 12V lithium-ion battery pack can seem daunting, but it can be a rewarding project with a little knowledge and the right parts. Always remember to follow safety guidelines when handling and operating lithium-ion and lithium polymer batteries. Trust LiPol, your reliable lithium polymer battery and lithium-ion battery manufacturer, for all your lithium battery needs.
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Popular Rechargeable Lithium Polymer Batteries
30 Years Battery Expert, Competitive Price with High Quality. Reliable Leading Rechargeable Lithium Polymer Batteries Manufacturer
| Model | Voltage (V) | Capacity (mAh) | T (mm) | W (mm) | L (mm) |
|---|---|---|---|---|---|
| LP30100106 | 3.7V | 5000 mAh | 3.0 | 100 | 106 |
| LP28109140 | 3.7V | 5000 mAh | 2.8 | 109 | 140 |
| LP25135150 | 3.7V | 5000 mAh | 2.5 | 135 | 150 |
| LP25101156 | 3.7V | 5000 mAh | 2.5 | 101 | 156 |
| LP8048145 | 3.7V | 5000 mAh | 8.0 | 48 | 145 |
| LP7558110 | 3.7V | 5000 mAh | 7.5 | 58 | 110 |
| LP6665143 | 3.7V | 5000 mAh | 6.6 | 65 | 143 |
| LP6550120 | 3.7V | 5000 mAh | 6.5 | 50 | 120 |
| LP6461113 | 3.7V | 5000 mAh | 6.4 | 61 | 113 |
| LP6052115 | 3.7V | 5000 mAh | 6.0 | 52 | 115 |
| LP5758102 | 3.7V | 5000 mAh | 5.7 | 58 | 102 |
| LP5658115 | 3.7V | 5000 mAh | 5.6 | 58 | 115 |
| LP5565113 | 3.7V | 5000 mAh | 5.5 | 65 | 113 |
| LP5558110 | 3.7V | 5000 mAh | 5.5 | 58 | 110 |
| LP5068108 | 3.7V | 5000 mAh | 5.0 | 68 | 108 |
| LP4695100 | 3.7V | 5000 mAh | 4.6 | 95 | 100 |
| LP4066125 | 3.7V | 5000 mAh | 4.0 | 66 | 125 |
| LP3098160 | 3.7V | 5000 mAh | 3.0 | 98 | 160 |
| LP2798117 | 3.7V | 5000 mAh | 2.7 | 98 | 117 |
| LP806090 | 3.7V | 5000 mAh | 8.0 | 60 | 90 |
| LP805986 | 3.7V | 5000 mAh | 8.0 | 59 | 86 |
| LP685498 | 3.7V | 5000 mAh | 6.8 | 54 | 98 |
| LP638095 | 3.7V | 5000 mAh | 6.3 | 80 | 95 |
| LP616095 | 3.7V | 5000 mAh | 6.1 | 60 | 95 |
| LP585497 | 3.7V | 5000 mAh | 5.8 | 54 | 97 |
| LP526293 | 3.7V | 5000 mAh | 5.2 | 62 | 93 |
| LP466699 | 3.7V | 5000 mAh | 4.6 | 66 | 99 |
| LP429898 | 3.7V | 5000 mAh | 4.2 | 98 | 98 |
| LP115957 | 3.7V | 5000 mAh | 11 | 59 | 57 |
| LP125278 | 3.7V | 5000 mAh | 12 | 52 | 78 |
| LP3879137 | 3.7V | 5000 mAh | 3.8 | 79 | 137 |
| LP4984103 | 3.7V | 5000 mAh | 4.9 | 84 | 103 |
| LP8063164 | 3.7V | 5000 mAh | 8.0 | 63 | 164 |
| LP8542115 | 3.7V | 5000 mAh | 8.5 | 42 | 115 |
| LP409191 | 3.7V | 5070 mAh | 4.0 | 91 | 91 |
| LP3872128 | 3.7V | 5100 mAh | 3.8 | 72 | 128 |
| LP3275151 | 3.7V | 5100 mAh | 3.2 | 75 | 151 |
| LP905385 | 3.7V | 5100 mAh | 9.0 | 53 | 85 |
| LP676991 | 3.7V | 5100 mAh | 6.7 | 69 | 91 |
| LP437197 | 3.7V | 5100 mAh | 4.3 | 71 | 97 |
| LP6765113 | 3.7V | 5200 mAh | 6.7 | 65 | 113 |
| LP6465102 | 3.7V | 5200 mAh | 6.4 | 65 | 102 |
| LP6240144 | 3.7V | 5200 mAh | 6.2 | 40 | 144 |
| LP3574152 | 3.7V | 5200 mAh | 3.5 | 74 | 152 |
| LP746279 | 3.7V | 5200 mAh | 7.4 | 62 | 79 |
| LP607777 | 3.7V | 5200 mAh | 6.0 | 77 | 77 |
| LP606588 | 3.7V | 5200 mAh | 6.0 | 65 | 88 |
| LP2786162 | 3.7V | 5210 mAh | 2.7 | 86 | 162 |
| LP26110133 | 3.7V | 5300 mAh | 2.6 | 110 | 133 |
| LP24102152 | 3.7V | 5300 mAh | 2.4 | 102 | 152 |
| LP3787147 | 3.7V | 5300 mAh | 3.7 | 87 | 147 |
| LP815195 | 3.7V | 5300 mAh | 8.1 | 51 | 95 |
| LP676485 | 3.7V | 5300 mAh | 6.7 | 64 | 85 |
| LP924990 | 3.7V | 5300 mAh | 9.2 | 49 | 90 |
| LP5362125 | 3.7V | 5350 mAh | 5.3 | 62 | 125 |
| LP478785 | 3.7V | 5380 mAh | 4.7 | 87 | 85 |
| LP8044125 | 3.7V | 5600 mAh | 8.0 | 44 | 125 |
| LP8659103 | 3.7V | 5700 mAh | 8.6 | 59 | 103 |
| LP537394 | 3.7V | 5700 mAh | 5.3 | 73 | 94 |
| LP104696 | 3.7V | 5800 mAh | 10 | 46 | 96 |
| LP556797 | 3.7V | 5900 mAh | 5.5 | 67 | 97 |
| LP8252117 | 3.7V | 6000 mAh | 8.2 | 52 | 117 |
| LP7949116 | 3.7V | 6000 mAh | 7.9 | 49 | 116 |
| LP7568135 | 3.7V | 6000 mAh | 7.5 | 68 | 135 |
| LP5010893 | 3.7V | 6000 mAh | 5.0 | 108 | 93 |
| LP906880 | 3.7V | 6000 mAh | 9.0 | 68 | 80 |
| LP905698 | 3.7V | 6000 mAh | 9.0 | 56 | 98 |
| LP8063100 | 3.7V | 6000 mAh | 8.0 | 63 | 100 |
| LP8064100 | 3.7V | 6000 mAh | 8.0 | 64 | 100 |
| LP8542136 | 3.7V | 6000 mAh | 8.5 | 42 | 136 |
| LP965292 | 3.7V | 6000 mAh | 9.6 | 52 | 92 |
| LP7048121 | 3.7V | 6100 mAh | 7.0 | 48 | 121 |
| LP846395 | 3.7V | 6100 mAh | 8.4 | 63 | 95 |
| LP9551119 | 3.7V | 6500 mAh | 9.5 | 51 | 119 |
| LP8851117 | 3.7V | 6500 mAh | 8.8 | 51 | 117 |
| LP7365125 | 3.7V | 7000 mAh | 7.3 | 65 | 125 |
| LP6072155 | 3.7V | 7000 mAh | 6.0 | 72 | 155 |
| LP7566121 | 3.7V | 7200 mAh | 7.5 | 66 | 121 |
| LP7569124 | 3.7V | 7500 mAh | 7.5 | 69 | 124 |
| LP1250100 | 3.7V | 7500 mAh | 12 | 50 | 100 |
| LP8366121 | 3.7V | 8000 mAh | 8.3 | 66 | 121 |
| LP5795130 | 3.7V | 9000 mAh | 5.7 | 95 | 130 |
| Model | Voltage (V) | Capacity (mAh) | T (mm) | W (mm) | L (mm) |
|---|---|---|---|---|---|
| LP30100106 | 3.7V | 5000 mAh | 3.0 | 100 | 106 |
| LP28109140 | 3.7V | 5000 mAh | 2.8 | 109 | 140 |
| LP25135150 | 3.7V | 5000 mAh | 2.5 | 135 | 150 |
| LP25101156 | 3.7V | 5000 mAh | 2.5 | 101 | 156 |
| LP8048145 | 3.7V | 5000 mAh | 8.0 | 48 | 145 |
| LP7558110 | 3.7V | 5000 mAh | 7.5 | 58 | 110 |
| LP6665143 | 3.7V | 5000 mAh | 6.6 | 65 | 143 |
| LP6550120 | 3.7V | 5000 mAh | 6.5 | 50 | 120 |
| LP6461113 | 3.7V | 5000 mAh | 6.4 | 61 | 113 |
| LP6052115 | 3.7V | 5000 mAh | 6.0 | 52 | 115 |
| LP5758102 | 3.7V | 5000 mAh | 5.7 | 58 | 102 |
| LP5658115 | 3.7V | 5000 mAh | 5.6 | 58 | 115 |
| LP5565113 | 3.7V | 5000 mAh | 5.5 | 65 | 113 |
| LP5558110 | 3.7V | 5000 mAh | 5.5 | 58 | 110 |
| LP5068108 | 3.7V | 5000 mAh | 5.0 | 68 | 108 |
| LP4695100 | 3.7V | 5000 mAh | 4.6 | 95 | 100 |
| LP4066125 | 3.7V | 5000 mAh | 4.0 | 66 | 125 |
| LP3098160 | 3.7V | 5000 mAh | 3.0 | 98 | 160 |
| LP2798117 | 3.7V | 5000 mAh | 2.7 | 98 | 117 |
| LP806090 | 3.7V | 5000 mAh | 8.0 | 60 | 90 |
| LP805986 | 3.7V | 5000 mAh | 8.0 | 59 | 86 |
| LP685498 | 3.7V | 5000 mAh | 6.8 | 54 | 98 |
| LP638095 | 3.7V | 5000 mAh | 6.3 | 80 | 95 |
| LP616095 | 3.7V | 5000 mAh | 6.1 | 60 | 95 |
| LP585497 | 3.7V | 5000 mAh | 5.8 | 54 | 97 |
| LP526293 | 3.7V | 5000 mAh | 5.2 | 62 | 93 |
| LP466699 | 3.7V | 5000 mAh | 4.6 | 66 | 99 |
| LP429898 | 3.7V | 5000 mAh | 4.2 | 98 | 98 |
| LP115957 | 3.7V | 5000 mAh | 11 | 59 | 57 |
| LP125278 | 3.7V | 5000 mAh | 12 | 52 | 78 |
| LP3879137 | 3.7V | 5000 mAh | 3.8 | 79 | 137 |
| LP4984103 | 3.7V | 5000 mAh | 4.9 | 84 | 103 |
| LP8063164 | 3.7V | 5000 mAh | 8.0 | 63 | 164 |
| LP8542115 | 3.7V | 5000 mAh | 8.5 | 42 | 115 |
| LP409191 | 3.7V | 5070 mAh | 4.0 | 91 | 91 |
| LP3872128 | 3.7V | 5100 mAh | 3.8 | 72 | 128 |
| LP3275151 | 3.7V | 5100 mAh | 3.2 | 75 | 151 |
| LP905385 | 3.7V | 5100 mAh | 9.0 | 53 | 85 |
| LP676991 | 3.7V | 5100 mAh | 6.7 | 69 | 91 |
| LP437197 | 3.7V | 5100 mAh | 4.3 | 71 | 97 |
| LP6765113 | 3.7V | 5200 mAh | 6.7 | 65 | 113 |
| LP6465102 | 3.7V | 5200 mAh | 6.4 | 65 | 102 |
| LP6240144 | 3.7V | 5200 mAh | 6.2 | 40 | 144 |
| LP3574152 | 3.7V | 5200 mAh | 3.5 | 74 | 152 |
| LP746279 | 3.7V | 5200 mAh | 7.4 | 62 | 79 |
| LP607777 | 3.7V | 5200 mAh | 6.0 | 77 | 77 |
| LP606588 | 3.7V | 5200 mAh | 6.0 | 65 | 88 |
| LP2786162 | 3.7V | 5210 mAh | 2.7 | 86 | 162 |
| LP26110133 | 3.7V | 5300 mAh | 2.6 | 110 | 133 |
| LP24102152 | 3.7V | 5300 mAh | 2.4 | 102 | 152 |
| LP3787147 | 3.7V | 5300 mAh | 3.7 | 87 | 147 |
| LP815195 | 3.7V | 5300 mAh | 8.1 | 51 | 95 |
| LP676485 | 3.7V | 5300 mAh | 6.7 | 64 | 85 |
| LP924990 | 3.7V | 5300 mAh | 9.2 | 49 | 90 |
| LP5362125 | 3.7V | 5350 mAh | 5.3 | 62 | 125 |
| LP478785 | 3.7V | 5380 mAh | 4.7 | 87 | 85 |
| LP8044125 | 3.7V | 5600 mAh | 8.0 | 44 | 125 |
| LP8659103 | 3.7V | 5700 mAh | 8.6 | 59 | 103 |
| LP537394 | 3.7V | 5700 mAh | 5.3 | 73 | 94 |
| LP104696 | 3.7V | 5800 mAh | 10 | 46 | 96 |
| LP556797 | 3.7V | 5900 mAh | 5.5 | 67 | 97 |
| LP8252117 | 3.7V | 6000 mAh | 8.2 | 52 | 117 |
| LP7949116 | 3.7V | 6000 mAh | 7.9 | 49 | 116 |
| LP7568135 | 3.7V | 6000 mAh | 7.5 | 68 | 135 |
| LP5010893 | 3.7V | 6000 mAh | 5.0 | 108 | 93 |
| LP906880 | 3.7V | 6000 mAh | 9.0 | 68 | 80 |
| LP905698 | 3.7V | 6000 mAh | 9.0 | 56 | 98 |
| LP8063100 | 3.7V | 6000 mAh | 8.0 | 63 | 100 |
| LP8064100 | 3.7V | 6000 mAh | 8.0 | 64 | 100 |
| LP8542136 | 3.7V | 6000 mAh | 8.5 | 42 | 136 |
| LP965292 | 3.7V | 6000 mAh | 9.6 | 52 | 92 |
| LP7048121 | 3.7V | 6100 mAh | 7.0 | 48 | 121 |
| LP846395 | 3.7V | 6100 mAh | 8.4 | 63 | 95 |
| LP9551119 | 3.7V | 6500 mAh | 9.5 | 51 | 119 |
| LP8851117 | 3.7V | 6500 mAh | 8.8 | 51 | 117 |
| LP7365125 | 3.7V | 7000 mAh | 7.3 | 65 | 125 |
| LP6072155 | 3.7V | 7000 mAh | 6.0 | 72 | 155 |
| LP7566121 | 3.7V | 7200 mAh | 7.5 | 66 | 121 |
| LP7569124 | 3.7V | 7500 mAh | 7.5 | 69 | 124 |
| LP1250100 | 3.7V | 7500 mAh | 12 | 50 | 100 |
| LP8366121 | 3.7V | 8000 mAh | 8.3 | 66 | 121 |
| LP5795130 | 3.7V | 9000 mAh | 5.7 | 95 | 130 |
Rechargeable 3.7V Lithium Polymer Batteries 10000mAh+
Rechargeable 3.7V Lithium Polymer Batteries 10000mAh+, Leading Lithium Polymer Batteries Manufacturer, 30 Years Battery Expert, Competitive Price with High Quality, Accept small sample order & custom dimensions.| Models | Thickness | Width | Length | Capacity |
|---|---|---|---|---|
| LP6570196 | 6.5 | 70 | 196 | 10000mAh |
| LP6970175 | 6.9 | 70 | 175 | 10000mAh |
| LP7385155 | 7.3 | 85 | 155 | 10000mAh |
| LP8690140 | 8.6 | 90 | 140 | 10000mAh |
| LP8864159 | 8.8 | 64 | 159 | 10000mAh |
| LP9364159 | 9.3 | 64 | 159 | 10000mAh |
| LP9590140 | 9.5 | 90 | 140 | 10000mAh |
| LP9759156 | 9.7 | 59 | 156 | 11300mAh |
| LPA363139 | 10.3 | 63 | 139 | 11300mAh |
| LPA059154 | 10 | 59 | 154 | 11500mAh |
| LP9070175 | 9 | 70 | 175 | 12000mAh |
| LP8470175 | 8.4 | 70 | 175 | 12000mAh |
| LP8285155 | 8.2 | 85 | 155 | 12000mAh |
| LP8870175 | 8.8 | 70 | 175 | 12000mAh |
| LP9375170 | 9.3 | 75 | 170 | 12000mAh |
| LP8670175 | 8.6 | 70 | 175 | 12000mAh |
| LP8970175 | 8.9 | 70 | 175 | 12000mAh |
| LP7972196 | 7.9 | 72 | 196 | 12500mAh |
| LP8567217 | 8.5 | 67 | 217 | 13900mAh |
| LP9785155 | 9.7 | 85 | 155 | 14000mAh |
| LP9675175 | 9.6 | 75 | 175 | 14000mAh |
| LP7772196 | 7.7 | 72 | 196 | 14000mAh |
| LP9575175 | 9.5 | 75 | 175 | 14000mAh |
| LP7672196 | 7.6 | 72 | 196 | 14000mAh |
| LPA375175 | 10.3 | 75 | 175 | 15000mAh |
| LPA275175 | 10.2 | 75 | 175 | 15000mAh |
| LP9875175 | 9.8 | 75 | 175 | 15000mAh |
| LPA575175 | 10.5 | 75 | 175 | 15000mAh |
| LP7579207 | 7.5 | 79 | 207 | 15400mAh |
| LPA975175 | 10.9 | 75 | 175 | 16000mAh |
| LPA175175 | 10.1 | 75 | 175 | 16000mAh |
| LPA975175 | 10.9 | 75 | 175 | 16800mAh |
| LPA975175 | 10.9 | 75 | 175 | 16800mAh |
| LPA885155 | 10.8 | 85 | 155 | 16800mAh |
| LPA875175 | 10.8 | 75 | 175 | 16800mAh |
| LPA472200 | 10.4 | 72 | 200 | 18000mAh |
| LP8795183 | 8.7 | 95 | 183 | 18000mAh |
| LP7574240 | 7.5 | 74 | 240 | 18500mAh |
| LP82A6213 | 8.2 | 106 | 213 | 19000mAh |
| LP9680218 | 9.6 | 80 | 218 | 20000mAh |
| LP9690190 | 9.6 | 90 | 190 | 20700mAh |
| LPA790190 | 10.7 | 90 | 190 | 21000mAh |
| LPA795183 | 10.7 | 95 | 183 | 21000mAh |
| LP9890190 | 9.8 | 90 | 190 | 21000mAh |
| LP6395270 | 6.3 | 95 | 270 | 21700mAh |
| LPA395183 | 10.3 | 95 | 183 | 22000mAh |
| LPA785205 | 10.7 | 85 | 205 | 22000mAh |
| LPA395183 | 10.3 | 95 | 183 | 22000mAh |
| LP92A6213 | 9.2 | 106 | 213 | 22000mAh |
| LPA695183 | 10.6 | 95 | 183 | 22000mAh |
| LPA790190 | 10.7 | 90 | 190 | 23000mAh |
| LP8680266 | 8.6 | 80 | 266 | 24000mAh |
| LP9280266 | 9.2 | 80 | 266 | 24000mAh |
| LPA790190 | 10.7 | 90 | 190 | 24500mAh |
| LPA4A6213 | 10.4 | 106 | 213 | 25000mAh |
| LPB090215 | 12 | 90 | 215 | 30000mAh |
| LPA6C0200 | 10.6 | 120 | 200 | 32000mAh |
| LP98C0200 | 9.8 | 120 | 200 | 34000mAh |
Rechargeable 3.7V Lithium Polymer Batteries 9000mAh
Rechargeable 3.7V Lithium Polymer Batteries 9000mAh, Leading Lithium Polymer Batteries Manufacturer, 30 Years Battery Expert, Competitive Price with High Quality, Accept small sample order & custom dimensions.| Model | Capacity(mAh) | Length(mm) | Width(mm) | Thickness(mm) | Voltage(V) |
|---|---|---|---|---|---|
| LP1063113 | 9000 mAh | 113 | 63 | 10 | 3.7V |
| LP1065113 | 9000 mAh | 113 | 65 | 10 | 3.7V |
| LP8265162 | 9000 mAh | 162 | 65 | 8.2 | 3.7V |
| LP9065150 | 9000 mAh | 150 | 65 | 9 | 3.7V |
| LP9073121 | 9000 mAh | 121 | 73 | 9 | 3.7V |
| LP9273121 | 9000 mAh | 121 | 73 | 9.2 | 3.7V |
| LP6186145 | 9100 mAh | 145 | 86 | 6.1 | 3.7V |
| LP1161107 | 9200 mAh | 107 | 61 | 11 | 3.7V |
| LP9065113 | 9400 mAh | 113 | 65 | 9 | 3.7V |
| LP1063120 | 9500 mAh | 120 | 63 | 10 | 3.7V |
| LP1160110 | 9500 mAh | 110 | 60 | 11 | 3.7V |
| LP126195 | 9500 mAh | 95 | 61 | 12 | 3.7V |
| LP126196 | 9500 mAh | 96 | 61 | 12 | 3.7V |
| LP1165110 | 9600 mAh | 110 | 65 | 11.5 | 3.7V |
| LP125998 | 9600 mAh | 98 | 59 | 12 | 3.7V |
| LP9068131 | 9600 mAh | 131 | 68 | 9 | 3.7V |
