3.2V 50Ah Grade‑A Prismatic LiFePO4 Cell｜160Wh Deep‑Cycle for DIY Battery Pack, Solar Storage, RV, Marine & Light EV

Basic Properties

Place of Origin: Shenzhen, China

Brand Name: MEISAEN

Certification: CE, RoHS, UN38.3, MSDS, IEC 62619

Trading Properties

Minimum Order Quantity: 5 Piece

Payment Terms: T/T

Supply Ability: 3000 Pieces per Month

Lithium Iron Phosphate Battery

3.2V 50Ah LiFePO4 prismatic cell

160Wh deep-cycle LiFePO4 battery

DIY solar storage LiFePO4 cell

Product Description

Grade‑A brand new 3.2V 50Ah prismatic LiFePO4 cell, 160Wh nominal energy. Popular for DIY builders, off‑grid solar storage, RV, camper, marine boat, golf cart and UPS backup power. Support series‑parallel assembly to build custom 12V,24V,48V battery banks. Low internal resistance, low self‑discharge and outstanding cycle performance.

Overview

Our 3.2V 50Ah Grade‑A prismatic LiFePO4 cell is high‑performance lithium iron phosphate cell widely used for DIY battery pack assembly, off‑grid solar energy storage, RV camper, marine yacht, golf cart, electric tricycle, light EV and UPS backup power projects.

Hobbyists and system integrators prefer this 50Ah LFP cell to assemble 12V(4S), 24V(8S), 48V(16S) energy storage banks for home solar systems. LiFePO4 delivers superior thermal safety, longer cycle life compared with lead‑acid batteries, low monthly self‑discharge, well‑suited for outdoor and long‑term standby scenariosAliExpress.

Key Features

✅ Grade‑A new prismatic LiFePO4 cell, matched capacity & low internal resistance

✅ Nominal: 3.2V, 50Ah, 160Wh

✅ Long deep‑cycle lifespan: ≥4000 cycles @80% DOD

✅ Stable charge‑discharge performance for outdoor environment

✅ High‑safety LFP chemistry, no cobalt, excellent thermal stability

✅ Flexible series‑parallel connection for custom 12V/24V/48V battery packs

✅ CE, RoHS, UN38.3, MSDS compliant for global shipment

✅ Low self‑discharge rate, long shelf life

Typical Applications

‑ DIY lifepo4 battery pack build

‑ Off‑grid home solar energy storage, solar street light

‑ RV, campervan, marine boat, yacht power supply

‑ Golf cart, electric tricycle, light electric vehicle

‑ UPS emergency backup power, portable power station assembly

‑ Industrial energy storage, telecom base station

Technical Specifications

Item	Parameter
Nominal Voltage	3.2V
Nominal Capacity	50Ah
Nominal Energy	160Wh
Charge Cut‑off Voltage	3.65V
Discharge Cut‑off Voltage	2.5V
Cycle Life	≥4000 cycles @80% DOD
Max Continuous Charge	1C
Max Continuous Discharge	1‑3C
Internal Resistance	≤0.7‑1mΩ
Weight	~1.35‑1.4kg
Cell Type	Prismatic Aluminum‑shell LiFePO4
Certification	CE, RoHS, UN38.3, MSDS

Note: Busbars & nuts available as optional accessories. Must install matching BMS when assembling battery packs. Do not over‑charge or over‑discharge.

3.2V 50Ah Grade‑A Prismatic LiFePO4 Cell｜160Wh Deep‑Cycle for DIY Battery Pack, Solar Storage, RV, Marine & Light EV

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