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Lithium Polymer Battery
Created with Pixso. 80Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack

80Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack

Brand Name: VATS Battery
Model Number: 80AH
MOQ: 10
Price: $34~36
Delivery Time: 7 work days
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
UL1642//UL2054/CB/KC/PSE/CE/ROHS/UN38.3/MSDS
Cycle Life:
3000 Times
Capacity:
80000mAh
Dimensions:
12x125x365mm
Discharge Rate:
3C
Operating Temperature:
-20°C-60°C
Nominal Voltage:
3.7V
Supply Ability:
In stock: 7 working days/Out of stock: about 30 working days
Highlight:

80Ah 3.7V NCM pouch battery

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large format EV lithium ion battery

,

lithium polymer power battery pack

Product Description
80Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack
Product Overview

80Ah 3.7V Large Format NCM Pouch EV Lithium Ion Power Battery Pack

Specifications
Item Details
Model HZ12125365
Cell Type Polymer Lithium NCM Pouch Cell
Standard Voltage 3.7V
Rated Capacity 80Ah
Max Charge Voltage 4.3V
Discharge Cut-off Voltage 2.75V
Factory Shipping Voltage 3.8V-4.1V
Standard Continuous Discharge Rate 0.2C
Max Continuous Discharge Rate 3C
10s Peak Discharge Rate 6.5C
Charging Temperature Range 0°C ~ 45°C
Discharging Temperature Range -20°C ~ 60°C
Single Cell Dimension 12*125*365mm
Single Cell Weight Approx 1100g
Custom Service OEM & ODM Available
Certifications ISO9001, ISO14001, UN38.3, MSDS
Sample Service Sample Supportable
80Ah NCM Pouch EV Lithium Ion Battery Pack Close-up view of large format NCM pouch cell
Product Brief

This large format NCM pouch cell serves as a stable power battery pack for all kinds of electric devices. Our 80Ah EV pouch lithium ion cell delivers consistent high-rate discharge performance, works reliably under extreme hot and cold climates, and cuts your long-term power replacement costs for energy storage and electric vehicles.

Key Advantages
Wide Temperature Working Window

Unlike ordinary lithium cells limited to mild environments, this EV pouch lithium ion cell discharges normally from -20°C to 60°C. It runs smoothly for outdoor storage systems or off-road electric vehicles without power drop in winter or summer heat.

High Stable Discharge Performance

Support 3C constant discharge and 6.5C 10-second peak output, this power battery pack supplies steady heavy current for forklifts, drones and electric boats, avoiding sudden power loss under heavy loads.

Complete Global Safety Certifications

Comes with UN38.3, MSDS, ISO9001 and ISO14001 documents. The large format NCM pouch cell meets international shipping standards, so cross-border transport and local customs clearance will not be delayed.

Flexible Customization & Sample Trial

We accept OEM and ODM adjustments on voltage, capacity and size. Free sample support lets you test the EV pouch lithium ion cell's compatibility with your equipment before bulk orders, lowering your procurement risk.

Long Service Working Window

Separate safe charging and discharging temperature zones protect internal cell materials, slowing capacity decay and extending the service life of your power battery pack for long-term commercial use.

Applications

This reliable large format NCM pouch cell power battery pack fits most commercial and residential power scenarios:

  • Energy storage: Home solar storage, grid energy storage, portable power stations, telecom backup power, emergency power supply
  • Electric transport: Electric passenger cars, commercial trucks, e-scooters, golf carts, RVs, electric boats, mining EVs
  • Industrial equipment: Electric forklifts, AGV automated guided vehicles, construction machinery
  • Aerial devices: UAV drones, electric vertical takeoff aircraft
Frequently Asked Questions
What devices can this EV pouch lithium ion cell match?

This 80Ah power battery pack is compatible with solar storage systems, electric vehicles, industrial forklifts and drones. It supports customized assembly for your exclusive equipment models.

What is the safe charging temperature for the large format NCM pouch cell?

The suggested charging temperature stays between 0°C and 45°C. Do not charge the cell under sub-zero temperature to prevent permanent capacity loss.

Does this cell support high-current peak discharge?

Yes. It delivers 6.5C peak discharge within 10 seconds, ideal for devices that need instant strong power output.

Can I order customized specifications via OEM & ODM?

We fully support OEM and ODM modifications for this EV pouch lithium ion cell, including size, wiring and rated parameters to match your power battery pack project.

What certificates come with each batch of cells?

Every shipment includes ISO9001, ISO14001, UN38.3 and MSDS reports for smooth international logistics and local inspection.

Am I allowed to get samples for testing first?

Sample orders are supported for you to test the cell's performance and compatibility before placing large bulk purchases.

What is the cut-off discharge voltage to protect cell lifespan?

Stop discharge when voltage drops to 2.75V to avoid over-discharge damage to your large format NCM pouch cell.

What is the factory pre-charged shipping voltage?

All cells ship pre-charged at 3.8V-4.1V, complying with UN transport rules and ready for immediate assembly.

After-sales Guarantee
  • Full certified document provision: We supply complete ISO, UN38.3 and MSDS files for all bulk shipments to eliminate customs hold-up risks for your power battery pack orders.
  • Sample trial support: Test our EV pouch lithium ion cell performance before mass purchase to confirm fit for your project.
  • Flexible OEM & ODM service: Our engineering team adjusts large format NCM pouch cell specs to match your unique equipment requirements.
  • Professional technical support: Our English-speaking sales team answers parameter matching, assembly and shipping questions within 24 working hours.
  • Strict pre-shipment inspection: Every single cell undergoes voltage and capacity testing before packaging to reduce defective goods rate.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
Robert T.
United States May 13.2026
As a veteran engineer in portable audio and smart hardware R&D, I demand the absolute best in battery electrical performance. We sourced this 103048 3.7V 1500mAh Li-polymer battery for a BT speaker project, and its real-world performance has completely blown us away.
O
Owen
Canada Apr 7.2026
I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.
H
Harry
United Kingdom Mar 18.2026
I bought these 805050 3.7V 2500mAh lithium polymer batteries to replace the old cells in my Bluetooth speakers, and they work brilliantly. Fit is absolutely perfect, no trimming needed at all. The voltage and capacity are spot on, my speakers now hold charge for much longer than before. Power output is stable, sound quality isn’t affected one bit. They’re well-made and feel really durable. Delivery arrived quickly, items were well packed with no damage. Great value for money compared to local stores. I’ve been using them daily for weeks with zero issues. Would absolutely recommend these batteries to anyone needing replacements for wireless speakers. I’ll be coming back to buy more soon!