VTC-IFP305084-2S1P 6.4V 1100mAh LiFePO4 Polymer Rechargeable Battery Pack Datasheet Overview
This article summarizes the source datasheet for the VTC-IFP305084-2S1P battery pack, a 2S1P LiFePO4 polymer rechargeable battery supplied by VTC Power Co., Ltd. It focuses on the technical parameters, pack structure, protection circuit, application fit, and VTCBATT OEM/ODM supply options.

Product Overview
The datasheet identifies the product as a LiFePO4 polymer rechargeable battery pack, model VTC-IFP305084-2S1P, with 6.4V nominal voltage and 1100mAh nominal capacity. It uses two LiFePO4 cells in a 2S1P pack format and includes a PCM for charge, discharge, and short-circuit protection.
Core Electrical Parameters
| Parameter | Specification |
|---|---|
| Model | VTC-IFP305084-2S1P |
| Battery Type | LiFePO4 polymer rechargeable battery pack |
| Configuration | 2S1P, two LiFePO4 cells with PCM |
| Nominal Voltage | 6.4V |
| Nominal Capacity | 1100mAh; rated capacity 1130mAh; minimum capacity 1070mAh |
| Charge Voltage / Cut-off Voltage | Limited charge voltage 7.3V; discharge cut-off voltage 5.0V |
| Charging Current | Standard 220mA (0.2C); rapid 1100mA (1C) |
| Discharging Current | Standard 220mA (0.2C); maximum 1100mA (1C); peak 2200mA (2C) |
| Pack Dimensions / Wire | 7.0mm max. T x 50.5mm max. W x 86.5mm max. H; wire length 50±5mm |
| Operating Temperature | Charging 0~45°C; discharging -20~60°C; humidity ≤85%RH |
Pack Size and Structure
The cell drawing lists a maximum cell thickness of 3.0mm, maximum width of 50.0mm, and maximum height of 84.0mm. At pack level, the datasheet provides the following dimensions and wire length.
| Label | Description | Source Dimension |
|---|---|---|
| T | Battery pack thickness max. | 7.0mm |
| W | Battery pack width max. | 50.5mm |
| H | Battery pack height max. | 86.5mm |
| L | Wire length | 50±5mm |
The pack list specifies two LiFePO4 cells, one PCM, UL1571 26AWG wire, and a MOLEX/51065-0300 white connector.
Protection Circuit
The PCB specification lists over-charge, over-discharge, discharge over-current, and short-circuit protection functions. The PCBA parts list includes HY2122-AB1B protection IC, DP8205 MOSFET, resistors, capacitors, and FR-4 PCB material. The PCB material note states Pass RoHS, but the datasheet does not state full battery certification.
Operating Temperature and Cycle Life
The operating range is 0~45°C for charging and -20~60°C for discharging, with operating humidity ≤85%RH. The electrochemical characteristics specify cycle life of not less than 2000 cycles under the stated 0.5C charge and discharge test until capacity is reduced to 70% of rated capacity.
Application Fit
The 6.4V output, 1100mAh nominal capacity, slim pack size, integrated protection circuit, and connectorized wire assembly make this battery suitable for compact industrial electronics, instrumentation, wireless sensor nodes, security devices, and rechargeable backup modules where the current demand fits the datasheet limits.
OEM/ODM Supply Notes
VTCBATT can support factory-direct lithium battery pack supply for equipment manufacturers and distributors, including connector matching, wire length customization, label design, PCM configuration, sample testing, and batch production. Exact customization should be confirmed against the equipment load profile, enclosure size, charging circuit, and safety requirements.
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