THOR 803040 3.7V 1000mAh lithium polymer battery with PCM protection, red and black lead wires, and 2-pin connector

THOR 803040 3.7V 1000mAh LiPo battery dimension drawing showing T×W×L = 8.0 × 30 × 42 mm (with PCM) and 2-pin connector polarity

THOR 803040 3.7V 1000mAh 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

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

↓ Download Product Datasheet (PDF)Request a Quote

Description

THOR-803040 is the 1000mAh, 8mm-thick option in the 30 × 40mm footprint family. THOR-603040 reduces thickness to 6mm with 800mAh, while THOR-703040 provides 900mAh at 7mm. Choose THOR-803040 when the enclosure can accept the extra depth and the 1000mAh runtime gain is more important than minimum thickness.

The 8 × 30 × 40mm value is the nominal bare-cell envelope. The current PCM-equipped drawing shows approximately 8 × 30 × 42mm. Connector position, insulation, lead exit and wire bend radius still require clearance, so validate the production-intent assembly and mating connector before releasing the enclosure.

At 3.7V nominal and 1000mAh, THOR-803040 stores 3.7Wh. Runtime depends on load profile, regulator efficiency, cutoff voltage, display or wireless duty cycle, temperature and aging. Capacity does not establish high-rate performance; validate continuous and peak demand with the final protection and harness design.

THOR-803040 Engineering & Fit Questions

When should I choose THOR-803040 instead of THOR-603040 or THOR-703040?

Choose THOR-803040 when the 30 × 40mm footprint is fixed and the enclosure can accept 8mm nominal thickness for 1000mAh. THOR-603040↗ is 6mm thick with 800mAh, while THOR-703040↗ is the 7mm, 900mAh middle option.

What finished dimensions should be allowed for THOR-803040?

The nominal bare-cell envelope is 8 × 30 × 40mm, and the current PCM-equipped drawing is approximately 8 × 30 × 42mm. Connector placement, insulation, lead exit and wire routing can require additional clearance, so approve the enclosure with the production-intent assembly.

Does the 1000mAh rating confirm runtime or peak-current capability?

No. The rating corresponds to 3.7Wh at 3.7V nominal, but runtime depends on the complete load profile, conversion efficiency, cutoff voltage, duty cycle, temperature and aging. Peak and continuous-current capability require separate validation.

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-803040
Battery Type	Lithium Polymer (LiPo) pouch cell
Capacity	1000 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 1000mAh Lithium Polymer (LiPo) Battery with Connector | THOR-803040

THOR-803040 is a 3.7V 1000mAh LiPo pouch cell with 3.7Wh nominal energy and an 8 × 30 × 40mm bare-cell envelope. It is the highest-capacity verified option in the THOR 30 × 40mm footprint ladder, trading thickness for runtime while preserving the same plan area. The current PCM-equipped drawing is approximately 8 × 30 × 42mm.

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-803040

Mechanical Characteristics

Model	THOR-803040
Cell Type	Lithium Polymer (LiPo) pouch cell
Configuration	1S1P (customizable)
Dimensions (T×W×L)	8 × 30 × 40 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	1000 mAh
Energy	3.7 Wh
Charge Voltage	4.20 ± 0.03 V
Standard Charge	200 mA (0.2C), CC/CV to 4.20 V
Charge Cut-off Current	0.02C
Max. Charge Current	1.0 A (up to 1C), model-specific
Discharge Cut-off Voltage	3.0 V
Standard Discharge	200 mA (0.2C)
Max. Continuous Discharge	1.0 A (1C), model-specific
Internal Resistance	≤ 70 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-803040

Compact Handheld Instruments — PrimaryThe 30 × 40mm footprint and 3.7Wh nominal energy can suit compact measurement or service instruments that have enough depth for an 8mm cell. Confirm display, processor, sensing and peak-load requirements.

Portable Data Loggers & Wireless MonitorsTHOR-803040 may suit portable data loggers or wireless monitoring devices after standby current, reporting interval, transmit peaks and the protected-pack envelope are validated.

Rechargeable Controllers & Remote ModulesThe near-square footprint can fit controller or remote housings designed around a compact battery bay. Validate control electronics, radio duty cycle, connector location and charging method.