VTC-IFP6528130-1S2P 3.2V 4200mAh LiFePO4 Rechargeable Battery Pack
This article summarizes the source datasheet for a VTCBATT LiFePO4 polymer rechargeable battery pack intended for compact rechargeable equipment, metering modules, sensor devices, and OEM electronics assemblies.
Product Overview
The battery is marked as VTCBATT VTC-IFP6528130-1S2P with 4200mAh capacity, 3.2V nominal voltage, and 13.44Wh nominal energy. The blue-wrapped rectangular pack includes red and black output wires and a white plug connector for device assembly.
Core Electrical Parameters
The datasheet lists 3.65V as the limited charge voltage and 2.5V as the discharge cut-off voltage. Standard charging and discharging are both specified at 0.2C, 840mA, while maximum discharge current is 0.5C, 2100mA.
| Parameter | Specification |
|---|---|
| Model | VTC-IFP6528130-1S2P |
| Battery Type | LiFePO4 polymer rechargeable battery pack |
| Configuration | 1S2P |
| Nominal Voltage | 3.2V |
| Rated / Nominal / Min. Capacity | 4300mAh / 4200mAh / 4100mAh |
| Energy | 13.44Wh |
| Charge / Discharge Limits | Charge to 3.65V; discharge cut-off 2.5V |
| Standard Current | Charge 0.2C, 840mA; discharge 0.2C, 840mA |
| Maximum Discharge Current | 0.5C, 2100mA |
| Pack Dimensions / Weight | 13.25 x 28.15 x 133.0 mm (max thickness x width x height); approximately 85g |
Pack Size and Structure
The maximum pack dimensions are 13.25 x 28.15 x 133.0 mm (max thickness x width x height), with maximum weight of approximately 85g. The model name and 1S2P marking indicate a single-series, two-parallel pack format for higher capacity at a 3.2V nominal voltage.
Battery Pack Dimensions
| Item | Description | Dimension |
|---|---|---|
| T | Battery pack thickness max. | 13.25 mm |
| W | Battery pack width max. | 28.15 mm |
| H | Battery pack height max. | 133.0 mm |
| L | Wire length | 30±5 mm |
Protection Circuit and Integration
The source filename and specification identify S8261-G4E protection IC with DP8205 x2 MOSFET. This supports pack-level integration where the buyer needs a rechargeable battery with matching protection-board design, connector selection, lead-wire configuration, and labeling.
Operating Temperature
The stated charging temperature range is 10 to 45 °C, and the discharging temperature range is -20 to 60 °C. Storage is listed from -10 to 45 °C, making the pack suitable for controlled industrial and commercial electronics environments.
Cycle Life and Application Fit
The datasheet states cycle life of not less than 2000 cycles under its test condition. Suitable B2B applications include smart metering, monitoring sensors, low-power controllers, backup modules, and rechargeable electronic devices that match the pack voltage, current, and size.
Application Scenes
VTCBATT OEM/ODM Supply
VTCBATT can support factory-direct sample development, connector matching, wire length adjustment, NTC or protection-board configuration when required by the project, custom labeling, wholesale supply, and stable batch production for equipment manufacturers and distributors.
