THOR 403232 3.7V 360mAh lithium polymer battery with PCM protection, red and black lead wires, and 2-pin connector

THOR 403232 3.7V 360mAh LiPo battery dimension drawing showing T×W×L = 4.0 × 32 × 34 mm (with PCM) and 2-pin connector polarity

Customizable LiPo battery connector and wire harness options, with PH 2.0 mm shown for reference

Lithium polymer (LiPo) battery connector polarity guide showing red positive and black negative wires with correct and incorrect connection examples

THOR lithium polymer (LiPo) battery discharge performance comparison with discharge curves and microscopic electrode material images

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Description

The THOR-403232 is a 3.7V 360mAh lithium polymer (LiPo) battery with connector, sized of T×W×L = 4.0 × 32 × 34 mm (with PCM). As a custom LiPo battery manufacturer, THOR Power can customize cell size, capacity, protection circuit (PCM), connector type, and wire harness configuration to match your product requirements. Contact our engineers for prototype samples and production solutions.

Stable 3.7 V nominal output for reliable power delivery
Long cycle life — typically several hundred cycles, cost-efficient
Built-in protection: overcharge, over-discharge, short-circuit
Custom size, capacity, connector & PCM/BMS
UN38.3 / MSDS ready; CE, KC, ROHS on request

Why Choose THOR Power

A vertically integrated lithium battery manufacturer (Dengzhou Xinju New Energy) with the scale and engineering depth to deliver custom LiPo cells reliably at volume.

3 factories, 800+ staff

Source-manufacturer scale — not a trading company.

200+ engineers

R&D led by a chief battery scientist for rapid custom design.

60,000 pouch cells / day

Mostly exported overseas, across the US, Europe, Japan & Korea, SE Asia, Latin America and Africa.

Full certification

UN38.3, MSDS, CE, KC, UL, CB, PSE, RoHS.

Global export

US, Europe, Japan & Korea, SE Asia, Latin America, Africa.

End-to-end quality control

From raw material to finished cell.

Factory Photos

Automation Equipment

Production Line

Testing Equipment

Warehouse & Certifications

Model	THOR-403232
Battery Type	Lithium Polymer (LiPo) pouch cell
Capacity	360 mAh
Certifications	UN38.3 / MSDS (IEC 62133-2, CE, KC on request)
MOQ	10 pcs (samples available)
Customization	Size, capacity, connector, wire length, PCM/BMS, NTC, label

3.7V 360mAh Lithium Polymer (LiPo) Battery with Connector | THOR-403232

Name: 3.7V 360mAh Lithium Polymer (LiPo) Battery with Connector | THOR-403232
Brand: THOR Power
SKU: THOR-403232

The THOR-403232 is a 360mAh 3.7V lithium polymer battery (4.0×32×32mm), delivering 1.33Wh at ~5.9g. 4.0mm with near-square 32×32mm layout centers under round device housings. Ideal for smartwatch batteries, portable ECG monitors, fitness tracker cells, and compact GPS modules. Volumetric density: 0.32 Wh/cm³.

Get an Engineering Quote

Custom sizes, capacities, connectors & PCM/BMS available. MOQ-friendly. Samples in days.

Battery Specification — THOR-403232

Mechanical Characteristics

Model	THOR-403232
Cell Type	Lithium Polymer (LiPo) pouch cell
Configuration	1S1P (customizable)
Dimensions (T×W×L)	4 × 32 × 32 mm (bare cell)
Dimension Tolerance	Thickness ±0.2 mm; Width/Length ±0.5 mm
With PCM Board	Length approx. +2 mm vs bare cell
Weight	Approx. 9 g
PCM / BMS	Included (standard)
NTC Thermistor	Optional
Connector	PH2.0 / Molex 1.25 (custom available)
Wire Length	Customizable
UN38.3	Test Summary available
Safety Data Sheet	SDS / MSDS available
IEC 62133-2	Available for selected models
RoHS / REACH	Compliance documents available

Electrical Specifications

Nominal Voltage	3.7 V
Rated Capacity	360 mAh
Energy	1.33 Wh
Charge Voltage	4.20 ± 0.03 V
Standard Charge	72 mA (0.2C), CC/CV to 4.20 V
Charge Cut-off Current	0.02C
Max. Charge Current	360 mA (up to 1C), model-specific
Discharge Cut-off Voltage	3.0 V
Standard Discharge	72 mA (0.2C)
Max. Continuous Discharge	360 mA (1C), model-specific
Internal Resistance	≤ 130 mΩ (1 kHz, 50% SOC, 25℃)
Cycle Life	≥ 500 cycles, ≥ 80% capacity
Cycle Test Condition	0.5C charge / 0.5C discharge, 3.0-4.2 V, 25 ± 2℃
Charge Temperature	0℃ ~ 45℃
Discharge Temperature	-20℃ ~ 60℃
Storage Temperature	-10℃ ~ 45℃ (≤ 1 month)
Capacity Retention	≥ 90% after 28 days @ 25℃
Note	Higher discharge-rate designs available upon engineering review

Protection Circuit (when PCM equipped)

Overcharge Detection	4.28 ± 0.03 V per cell
Overcharge Release	4.08 ± 0.05 V
Over-discharge Detection	2.75 ± 0.05 V
Over-discharge Release	3.00 ± 0.05 V
Overcurrent Protection	Per PCM design (2A ~ 5A typical)
Short-circuit Protection	Yes, auto-recovery

Values shown are THOR Power standard specifications for this cell class. Final parameters are confirmed in the engineering datasheet for your configuration.