---
title: Uniross - 12.8V Lithium Phosphate battery
date: 2024-11-06T06:38:29Z
modified: 2026-05-05T16:48:08Z
permalink: "https://tech.co.za/product/uniross-12-8v-lithium-phosphate-battery/"
type: product
status: publish
excerpt: Uniross - 12.8V 50Ah, 640Wh Lithium Phosphate battery
wpid: 519294
product_brand:
  - OEM
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Batteries
featured_image: "https://tech.co.za/wp-content/uploads/2024/11/Lithium-Phosphate-battery-1.jpg"
---

**Specifications:**
Nominal Voltage: 12.8V
Nominal Capacity: 50Ah
Energy: 640Wh
Internal Resistance: ≤150mΩ
Cycle Life: >2000 cycles at 0.2C 90% DOD
Months Self Discharge: <3%
Charge Voltage: 14.4+/-0.2V
Charge Mode: CC at 0.2C to 14.4V, CV14.6V stop current = 0.02C
Charge Current: 10A
Max. Charge Current: 50A
Charge cut-off voltage: 15.6V+/-0.2V
Max. Continuous Current: 50A
Max. Pulse Current: 50A
Discharge cut-off Voltage: 8V
Cell Material: LiFePO4