Wide‑Temperature LFP Battery Cells

Company Introduction

Shenzhen Battewill Technology Co., Ltd specializes in developing and manufacturing high‑quality wide‑temperature rechargeable lithium‑ion LFP battery cells. Focused on extreme‑environment battery solutions, the company delivers prismatic lithium iron phosphate cells with outstanding cold‑weather performance, long cycle durability and strict safety validation. Battewill’s cells undergo comprehensive reliability testing to meet demanding industrial, energy‑storage and mobility requirements, offering stable, traceable cell products for global system integrators and battery pack manufacturers.

Product Features

• Wide operating temperature range: discharge from ‑50℃ up to 60℃, supporting low‑temperature charging for cold‑climate deployment
• Ultra‑long cycle life: up to 8000 cycles under 25℃ condition while retaining ≥70% initial capacity
• Excellent high‑rate charge & discharge capability, supports continuous high current and short‑time pulse discharge
• High safety performance, passing squeeze, short‑circuit, over‑charge, drop, thermal cycle and low‑pressure safety tests
• Stable 3.2V nominal voltage, prismatic LFP cell design for easy battery pack assembly
• Low internal resistance, small voltage drop under heavy load, high energy conversion efficiency
• Standardized storage guidelines, clear shelf‑life specification for inventory management

Product Specifications

LFP Battery Description

These wide‑temperature prismatic LFP battery cells are lithium iron phosphate rechargeable cells built for projects that require reliable power under harsh outdoor and industrial environmental conditions. Unlike standard lithium‑ion cells, this series of LFP cells can deliver usable discharge capacity at extremely low temperatures down to ‑50℃, making them ideal for off‑grid energy storage, cold‑region mobile equipment and backup power systems. As noted in IEA battery transition research, LFP chemistry has become the dominant option for stationary storage and many mobility projects due to superior thermal safety and competitive total‑cost‑of‑ownership{insert\_element\_0\_}>. This wide‑temp LFP cell lineup includes 50Ah,100Ah and 280Ah variants, supporting different C‑rate charge‑discharge profiles, from low‑speed steady cycling to short‑term high‑power pulse discharge. System integrators building LFP battery packs for solar energy storage, telecom backup, recreational vehicles, material‑handling machinery or special‑environment equipment can select matching cell capacity to fit voltage and energy requirements. Using wide‑temperature LFP cells helps reduce extra heating system investment in cold‑site deployments; long cycle performance lowers cell replacement frequency for long‑term operation. When paired with properly configured BMS protection parameters, these lithium‑ion LFP cells maintain stable performance for stationary battery energy storage systems and e‑mobility applications.

Brief Key Parameters

• Battery Chemistry: Lithium Iron Phosphate (LFP / LiFePO4), prismatic rechargeable lithium‑ion cell
• Available nominal capacity options: 50Ah,100Ah,280Ah for different energy‑demand scenarios
• Nominal cell voltage: 3.2V; charge cut‑off:3.65V; discharge cut‑off:2.0V
• Ultra‑wide working temperature: discharge down to ‑50℃; supports low‑temperature charging for cold‑climate projects
• High‑rate capability: continuous high current discharge and pulse discharge support for high‑power peak‑load demand
• Low AC internal resistance, minimizing voltage sag under heavy load conditions
• Long cycle life: max up to 8000 cycles at room temperature, reduces whole‑life‑cycle replacement cost
• Each model has defined weight and outline dimensions for cabinet or battery‑pack mechanical design
• Complete safety test qualification, compliant with industrial cell reliability requirements

Application Fields

• Stationary energy storage: solar‑plus‑storage systems, micro‑grid installations, off‑grid power stations, utility‑scale battery energy storage projects
• Backup power solutions: telecom base‑station backup power, industrial UPS, data‑center emergency power supply
• Special‑environment equipment: cold‑climate industrial devices, field portable power stations, remote monitoring equipment power supply
• E‑mobility & material handling: electric forklifts, low‑speed vehicles, recreational vehicles(RV), marine onboard battery systems
• Industrial equipment power: heavy‑duty mobile machinery, automated warehouse robots, special logistic vehicles