11.1V Li-ion battery packs

11.1V Li-ion battery pack is always widely used to replace 12V lead acid batteries,NiMh batteries.It’s a lithium ion battery pack with final nominal voltage 11.1V,it can be 3 cells or multiple groups of cells paralled in series, for example,Three 18650 2200mAh cells can be made into a li ion battery 11.1v 2200mAh,Six 18650 cells can be made into a 11.1v 6600mAh li ion battery pack, the flexible assemblies makes it available for customers to choose different capacity options.Padre 11.1V series li-ion batteries includes:

11.1V 2200mAh,11.1V 2600mAh,11.1V 3000mAh,11.1V 3200mAh,

11.1V 3400mAh,11.1V 5200mAh,11.1V 6000mAh,11.1V 6400mAh,

11.1V 4400mAh,11.1V 6600mAh,11.1V 8800mAh,11.1V 11000mAh,

11.1V 4500mAh,11.1V 5000mAh,11.1V 10000mAh, 11.1V 15000mAh

The battery packs mentioned above are just part of regular ones,new format custom lithium battery packs are also available, Different specs PCM(protection circiut board),cables,connectors,NTC are available for choosing.

3S 11.1V li-ion battery packs

11.1V li-ion battery 3S packs main assembly types:

  1. 3S1P Li-ion battery pack- 3 pcs  3.7V cells in series to make it 11.1V, 3 cells and a 2S PCM(protection circiut) are used.
  2. 3S2P Li-ion battery pack- 2 pcs  3.7V  cells paralled and three groups of it in series makes 11.1V, total 6 pcs cells and  a 3S PCM(protection circiut) are used.
  3. 3S3P Li-ion battery pack- 3 pcs  3.7V cells paralled and three groups of it in series makes 11.1V , total 9 pcs cells and  a 3S PCM(protection circiut) are used.
  4. 3S4P Li-ion battery pack- 4 pcs  3.7V cells paralled and three groups of it in series makes 11.1V, total 12 pcs cells and  a 3S PCM(protection circiut) are used.
  5. 3S5P Li-ion battery pack- 5 pcs  3.7V cells paralled and three groups of it in series makes 11.1V , total 15 pcs cells and  a 3S PCM(protection circiut) are used.
  6. 3S6P Li-ion battery pack- 6 pcs  3.7V cells paralled and three groups of it in series makes 11.1V , total 18 pcs cells and  a 3S PCM(protection circiut) are used.

Remark: We can use different cells,PCM,cables,connectors,NTC to do custom assemblies,new functions and parts can also be developed if neccessary.          About battery cells selections: We can use all suitable models 14500,14650,17500,18500,18650,22650,26650,32650 and so on, Sanyo,LG,Panasonic,Samsung  or PD cells are available,besides,LiFePO4 cells are also available for choosing.

Specs descriptions:

  • Nominal voltage: 11.1V.
  • Nominal capacity: 900mAh~50000mAh.
  • Discharge cut off voltage: 9.0V or 8.25V.
  • Charge voltage:12.6V.
  • Charge cut off voltage: 12.6V.
  • Dimensions: subject to which cell and which assembly and customer requirements.
  • Weight: same as above, please check with sales.
  • Continuous discharge rate: we have different types:1C~2C, 3C,5C,10C,15C,20C.
  • Cycle life: 500 times.
  • Storage temperature: -20~60C; Discharge temperature:-20~60C,Charge temperature:0~45C.

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