THOR 703045 3.7V 950mAh lithium polymer battery with PCM protection, red and black lead wires, and 2-pin connector

THOR 703045 3.7V 950mAh LiPo battery dimension drawing showing T×W×L = 7.0 × 30 × 47 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

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

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Description

The THOR-703045 is a 3.7V 950mAh lithium polymer (LiPo) battery with connector, sized of T×W×L = 7.0 × 30 × 47 mm (with PCM). It is well suited for Bluetooth speakers, GPS trackers, handheld devices, and smart home products.

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-703045
Battery Type	Lithium Polymer (LiPo) pouch cell
Capacity	950 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 950mAh Lithium Polymer (LiPo) Battery with Connector | THOR-703045

The THOR-703045 is a 950mAh 3.7V lithium polymer battery (7.0×30×45mm), delivering 3.52Wh at ~15.3g. Densest 950mAh variant at 7.0mm — smallest 30×45mm footprint. One of 3 950mAh variants — see also THOR-122233, THOR-402780 for alternative dimensions. Ideal for portable printer battery, handheld metal detector, fish finder cell, and UV sterilizer power. Volumetric density: 0.37 Wh/cm³.

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-703045

Mechanical Characteristics

Model	THOR-703045
Cell Type	Lithium Polymer (LiPo) pouch cell
Configuration	1S1P (customizable)
Dimensions (T×W×L)	7 × 30 × 45 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. 20 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	950 mAh
Energy	3.52 Wh
Charge Voltage	4.20 ± 0.03 V
Standard Charge	190 mA (0.2C), CC/CV to 4.20 V
Charge Cut-off Current	0.02C
Max. Charge Current	950 mA (up to 1C), model-specific
Discharge Cut-off Voltage	3.0 V
Standard Discharge	190 mA (0.2C)
Max. Continuous Discharge	950 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 — 3.7V 950mAh

GPS TrackersReliable runtime for asset, vehicle, and personal location trackers.

Wearables & SmartwatchesSlim, lightweight power for fitness bands and smartwatches.

Medical DevicesStable, safe output for monitors, thermometers, and handheld diagnostics.

IoT ModulesLong standby power for connected sensors and smart devices.

Bluetooth & AudioCompact power for earbuds, speakers, and wireless audio gear.

Portable ElectronicsCameras, handhelds, and consumer gadgets needing a slim cell.