THOR 602535 3.7V 500mAh lithium polymer battery with PCM protection, red and black lead wires, and 2-pin connector

THOR 602535 3.7V 500mAh LiPo battery dimension drawing showing T×W×L = 6.0 × 25 × 37 mm (with PCM) and 2-pin connector polarity

THOR 602535 3.7V 500mAh lithium polymer battery specifications with dimensions and connector details

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

Exploded multilayer structure of a LiPo pouch cell showing tabs, pouch film, electrodes, separator, current collectors and insulating layers

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Description

THOR-602535 places 500mAh in a compact 6 × 25 × 35mm bare-cell envelope. THOR-503035 provides the same 500mAh at 5mm nominal thickness but increases width from 25mm to 30mm, while THOR-702535 keeps the 25 × 35mm footprint and raises capacity to 600mAh by increasing nominal thickness to 7mm. Choose THOR-602535 when a compact 25 × 35mm plan area matters more than minimum thickness and the enclosure can accept a 6mm nominal cell.

The 6 × 25 × 35mm value is the nominal bare-cell envelope. The current PCM-equipped dimension drawing for the pictured standard assembly shows approximately 6 × 25 × 37mm. That drawing does not guarantee every customized finished pack: PCM placement, insulation, lead exit, connector body, wire routing and bend radius can change the final envelope. Confirm the production-intent drawing, polarity and mating connector against the device cavity before sample approval.

At 3.7V nominal and 500mAh, THOR-602535 stores 1.85Wh. Actual runtime depends on standby drain, active duty cycle, pulse load, regulator efficiency, cutoff voltage, temperature and aging. Capacity does not establish continuous or peak-current capability; validate the intended load with the approved cell, PCM, wire and connector configuration.

THOR-602535 Engineering & Fit Questions

How does THOR-602535 compare with THOR-503035 and THOR-702535?

THOR-602535 provides 500mAh in a 6 × 25 × 35mm bare-cell envelope. THOR-503035↗ is 1mm thinner and also 500mAh, but requires 30mm width. THOR-702535↗ keeps the 25 × 35mm footprint and provides 600mAh, but increases nominal thickness to 7mm.

Are 6 × 25 × 35mm the bare-cell or finished-pack dimensions?

They are the nominal bare-cell dimensions. The current PCM-equipped drawing for the pictured standard assembly shows approximately 6 × 25 × 37mm, but PCM placement, insulation, lead exit, connector body and wire routing can change the final envelope. Confirm the production-intent assembly before enclosure approval; the finished battery dimensions guide explains the main clearance factors.

What certification and compliance documents are available for THOR-602535?

THOR-602535 has UN38.3, IEC 62133 and MSDS documentation available for OEM project review. These documents are not published for public download, but can be provided during qualified project evaluation. If the PCM, wiring, connector or finished-pack configuration is changed, the applicability of the existing documentation should be confirmed for the final battery configuration.

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

High-volume manufacturing with products exported across the US, Europe, Japan & Korea, SE Asia, Latin America and Africa.

End-to-end quality control

From raw material to finished cell.

Factory Photos

Automation Equipment

Testing Equipment

Warehouse & Certifications

Model	THOR-602535
Battery Type	Lithium Polymer (LiPo) pouch cell
Capacity	500 mAh
Certifications	UN38.3 / MSDS (IEC 62133-2, CE, KC on request)
MOQ	From 10 pcs for samples; production quoted per project
Customization	Size, capacity, connector, wire length, PCM/BMS, NTC, label

3.7V 500mAh Lithium Polymer (LiPo) Battery with Connector | THOR-602535

THOR-602535 is a 3.7V 500mAh LiPo pouch cell with 1.85Wh nominal energy and a compact 6 × 25 × 35mm bare-cell envelope. Its 25 × 35mm plan area concentrates 500mAh in a smaller footprint than thinner 500mAh alternatives, making it a strong fit where plan area is limited and 6mm nominal cell thickness is acceptable. UN38.3, IEC 62133 and MSDS documentation are available for OEM project review.

Wholesale Pricing (USD)

Order Quantity	Reference Unit Price
10 – 99 pcs	—
100 – 999 pcs	—
1,000 – 9,999 pcs	—
10,000+ pcs	Contact for best price

Reference pricing for this model is being finalised. Talk to a Battery Engineer for a same-day quote.

Prices are for standard configuration reference only. Final pricing may vary by cell size, capacity, connector, wire length, PCM/BMS, label, packaging, certification requirements, and order quantity. Shipping cost is not included. MOQ: from 10 pcs for samples; production quantities are quoted per project.

Get an Engineering Quote

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

Battery Specification — THOR-602535

Mechanical Characteristics

Model	THOR-602535
Cell Type	Lithium Polymer (LiPo) pouch cell
Configuration	1S1P (customizable)
Dimensions (T×W×L)	6 × 25 × 35 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. 11 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	500 mAh
Energy	1.85 Wh
Charge Voltage	4.20 ± 0.03 V
Standard Charge	100 mA (0.2C), CC/CV to 4.20 V
Charge Cut-off Current	0.02C
Max. Charge Current	500 mA (up to 1C), model-specific
Discharge Cut-off Voltage	3.0 V
Standard Discharge	100 mA (0.2C)
Max. Continuous Discharge	500 mA (1C), model-specific
Internal Resistance	≤ 100 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.

Typical Applications — THOR-602535

Compact Asset Trackers & Telemetry Devices — PrimaryThe 25 × 35mm plan area and 1.85Wh nominal energy can suit compact tracking or telemetry devices when reporting interval, radio bursts, standby drain and the finished-pack envelope are validated.

Rechargeable Wireless Sensor ModulesTHOR-602535 may suit compact wireless sensor modules after wake frequency, transmit pulses, charging method, cutoff behavior and protected-pack clearance are tested in the final assembly.

Compact Handheld Control ElectronicsThe compact rectangular footprint can fit small controllers or portable electronics that can accept a 6mm nominal cell. Confirm display, processor, radio and indicator loads together with connector and wire-routing space.