Gotion 46133-28.6Ah LFP Cylindrical Cell, Original Genuine Power & Energy Storage LFP Cell

Product Introduction

46133 28.6Ah

The Gotion 46133 28.6Ah LFP cylindrical cell is engineered for high-end power and energy storage applications, built around three core strengths: 183Wh/kg high energy density, 3000+ long cycle life, and 22-minute fast charging. It delivers stronger range, longer service life, and higher operational efficiency. The cell supports stable performance across a wide temperature range from -25℃ to 55℃, with reliable cold-cranking at -30℃, plus 11C peak discharge and 4C continuous discharge for steady output even in extreme cold, heat, and high-load conditions. It is perfectly suited for electric vehicles, residential energy storage, C&I energy storage, and industrial backup power.

As a standardized high-performance cell from Gotion High-Tech, it uses a stable LFP material system and precision manufacturing, featuring ultra-low self-discharge, high consistency, and excellent heat dissipation. Certified to GB38031-2020 and UN38.3, it offers complete safety protection against overcharge, short circuit, and physical abuse. The standard 46133 cylindrical format enables easy integration, mass production, and low maintenance, greatly reducing system and lifecycle costs.

Core Selling Point

✅️ High Energy Density for Better Range & Efficiency

Adopting high-performance LFP material system, with 183Wh/kg gravimetric energy density and 420Wh/L volumetric energy density. It delivers higher energy output at the same size & weight, greatly improving range and space utilization.

✅️ Ultra-Long Cycle Life to Reduce LCC

Cycle life reaches ≥3000 cycles under 1C charge/discharge, RT, SOH≥80%. Low degradation and high stability extend service life and cut replacement & maintenance costs.

✅️ High-Efficiency Fast Charging for Higher Productivity

Supports 22-minute fast charge from 10%–80% SOC at room temperature, ideal for high-frequency usage, reducing waiting time and improving equipment availability.

✅️ Wide Temperature Adaptability for Harsh Environments

Discharge temperature range: -25℃~55℃. Supports 0.7C cold crank at -30℃ (10%SOC), stable in severe cold, high heat and plateau conditions.

✅️ High Power Discharge for Transient High Current Demand

Supports 11C peak discharge (10s) and 4C continuous discharge (60s), with strong and smooth power output for acceleration, startup and transient loads.

✅️ Ultra-Low Self-Discharge for Stable Long-Term Storage

Capacity retention: ≥98% at 25℃ / ≥97% at 45℃ after 30-day storage at 100% SOC. Extremely low self-discharge, perfect for backup and energy storage systems.

✅️ Full Safety Protection & Authoritative Certifications

Built-in safety valve, thermal stability and insulation. Certified with GB38031-2020 and UN38.3, passing overcharge, short circuit, nail penetration, crush and drop tests.

✅️ Standard 46133 Cylinder for Easy Integration

Industry-standard 46133 cylindrical format, uniform heat dissipation, high consistency, easy assembly, compatible with mainstream modules and PACK designs, lowering system cost.

Technical Specifications

Item	Specification
Model	46133 cylindrical LFP SPEC
Nominal Capacity	29.0/28.4Ah
Nominal Voltage	3.20/3.15V
Cell Dimensions (D*H)	46133mmmm(without terminal)
Cycle Life	3000 cycles
Operating Temperature	-25~55℃
Weight	506g

Application Scenario

Relying on the core advantages of small size, lightweight and high power, this specification is precisely suitable for the following scenarios, covering multiple power/energy storage fields:

-Light electric vehicles: Low-speed electric vehicles, electric scooters, electric bicycles, electric motorcycles, small volume for easy installation, high power to meet power demand

-Portable energy storage equipment: Outdoor portable power supplies, small emergency energy storage boxes, lightweight + fast charging, suitable for outdoor mobile use

-Small industrial/civil equipment: Electric tools, small robots, security backup power supplies, instantaneous high current output, suitable for high-frequency start-stop of equipment

-On-board auxiliary power supply: Car emergency start power supply, on-board low-power energy storage, wide temperature range to adapt to the complex environment inside the car

-Small smart home backup power: Smart door locks, monitoring equipment, small home appliance backup power, high stability to meet long-term floating charge demand

15Ah

Packaging and Transportation

Packaging：Original anti-static packaging, external carton protection, to avoid mechanical damage during transportation; each cell is marked with a clear bar code for traceability.

Transportation：Complies with UN38.3 transportation standards, strict prohibition of violent loading and unloading, prevent severe vibration, impact and extrusion, avoid sun and rain.

FAQ

Q1: What are the nominal voltage, operating voltage range, and charge/discharge cut-off voltages?

A1: Nominal voltage: 3.20V (0.33C) / 3.15V (1C); Operating voltage range: 2.5V–3.65V; Charge cut-off: 3.65V, discharge cut-off: 2.5V.

Q2: Is 28.6Ah nominal or minimum capacity? What is the capacity difference at different rates?

A2: 28.6Ah is the minimum capacity. Nominal capacity is 29.0Ah at 0.33C and 28.4Ah at 1C; min. capacity at 1C is 28.0Ah, meeting EV/ESS consistency and grouping requirements.

Q3: What are the test conditions for the 22-minute fast charge (10%–80% SOC)?

A3: The fast-charge result is tested under RT (25℃), standard charging profile, and normal SOP. 22 mins for 10%–80% SOC supports high-efficiency energy replenishment.

Q4: What are the test conditions and criteria for 3000-cycle life?

A4: Cycle life is defined at 1C charge/1C discharge, RT, capacity retention ≥80% (SOH≥80%). Under standard conditions, cycle life is ≥3000 cycles with low degradation.

Q5: What is the low-temperature discharge and cold-crank performance?

A5: Discharge temperature: -25℃~55℃; Cold crank: 0.7C×2s×3 times at -30℃, 10%SOC, suitable for severe cold start scenarios.

Q6: What are the definitions and conditions for peak and continuous discharge current?

A6: Peak discharge: 11C (50%SOC, 25℃, 10s); Continuous discharge: 4C (50%SOC, 25℃, 60s). Overload usage affects life & safety; follow SOP strictly.

Q7: What about self-discharge and long-term storage performance?

A7: After 30 days storage at 100%SOC: ≥98% capacity recovery at 25℃, ≥97% at 45℃, extremely low self-discharge with stable consistency.

Q8: What safety and transport certifications are passed?

A8: Certified with GB38031-2020 (China EV battery safety standard) and UN38.3 (global lithium battery transport standard), passing overcharge, short, nail, crush, drop tests.

Q9: Is it a standard 46133 cylindrical cell? What are size and weight?

A9: Standard 46133 cylindrical format; Dimensions (w/o terminal): Φ46mm×133mm, net weight 506g, compatible with 46-series modules & PACK.

Q10: Recommended applications and BMS matching requirements?

A10: Ideal for EV, residential/C&I ESS, industrial backup, special power; BMS shall support 3.2V LFP, 3.65V cut-off, OCP/OVP/LVP, configured per official SPEC.

Q11: Do you provide samples, bulk orders, and project technical support?

A11: Support sample testing, trial orders, mass production delivery; Provide professional support for cell selection, grouping, BMS, thermal design.

Why Choose Our Gotion 46133 cylindrical LFP SPEC ?

1. Gotion Original Supply · 100% Genuine Guarantee

Direct from factory, full-process quality control, each cell tested strictly for capacity, voltage, resistance and cycle, no refurbished, fake or defective cells.

2.Top-Class Performance in Industry

183Wh/kg high density, 3000 long cycles, 22mins fast charge, 11C peak discharge, ahead of similar products.

3.Ultimate Safety · Multiple Protections

Complies with GB38031-2020 and UN38.3, high temperature resistance, anti-overcharge, short-circuit proof, safer use.

4.Extremely Low Self-Discharge · Long Storage

≥97% capacity retention after 30 days at 100% SOC, no obvious decay, ideal for backup & energy storage.

5.Wide Temperature Adaptability · All-Weather Stable

Stable at -25℃~55℃, cold crank at -30℃, suitable for global harsh environments.

6.Standard Structure · Easy Integration

Universal 46133 size, good heat dissipation, high consistency, easy assembly, lower PACK cost.

7.Stable Production · Fast Delivery

Large-scale production line, in stock all year, support small samples & bulk orders.

8.Professional Tech Support · Complete After-Sales

Provide selection, grouping, BMS matching, system design and reliable after-sales service.

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