OEM and ODM rechargeable battery manufacturer in Shenzhen since 2008 [email protected]
48V lifepo4 battery product photo

48V lifepo4 battery

48V lifepo4 battery 50Ah with RS485 and CAN communication for household energy storage, with long cycle life, 0.2C-1C discharge rate and customised BMS.

  • Product: 48V 50Ah lifepo4 battery
  • Model: ESS4850
  • Size: 483*400*133mm

Category: LiFePO4 Battery Packs

Product Overview

48V LiFePO4 Battery 50Ah With RS485 And CAN Communication

Model: ESS4850. Dimension: 483*400*133mm.

Key Benefits

Cycle Life

The LiFePO4 Battery Packs range is published at more than 2000 cycles with 80% capacity remaining at 100% DOD.

Stated Electrical Data

Nominal voltage 51.2V, typical capacity 50Ah. The complete parameter table is published below, not summarised.

Built-in Protection

Automatic protection for over-charge, over-discharge, over-current and over-temperature, with internal cell balancing.

Working Range

Operating temperature is published per state. Charge: 0~45℃; Discharge: -20~60℃; Storage: -10~45℃.

Built To Order

Capacity, arrangement, case, terminal, cable, connector and custom logo are all specified by the customer. Dimensions are made according to the device's request.

Application Scenarios

Used across solar street light assemblers who buy a finished 12v or 24v pack, energy storage integrators needing 48v modules with rs485 or can.

Who It Is For

  • Solar street light assemblers who buy a finished 12V or 24V pack
  • Energy storage integrators needing 48V modules with RS485 or CAN
  • Equipment builders replacing a sealed lead acid block of a fixed size

Problems It Solves

  • Packs that fit the electrical spec but not the box
  • Systems with no cell balancing, where one weak cell ends the pack
  • Lead acid weight in a product that has to be carried or pole mounted

Specifications

48V LiFePO4 Battery 50Ah Data Sheet

48V LiFePO4 Battery 50Ah Data Sheet
Nominal voltage51.2V
Nominal capacity50Ah
Charge voltage54V / 58V
Discharge cut-off voltage44.8V
Charge modeCC-CV
Charge current10A (0.2C)
Discharge current10A (0.2C)
Max. Charge current50A (1C)
Max. Discharge current50A
Peak discharge current55A (3s)
Cycles[email protected] 70%DOD
Warranty1 year
Operating temperatureCharge: 0~45℃; Discharge: -20~60℃; Storage: -10~45℃
WeightApprox 31.5KG
Communication portRS485 / RS232 / CAN
BMSBuilt-in BMS
DisplayLCD

Data sheet published by Sunder Battery for this model.

LiFePO4 Battery 50Ah Advantages

Power battery, long life, safety durable, over voltage protection, over-current protection, over-charge protection, over-discharge protection, short circuit protection, temperature protection.

Customization Options

Sunder is an OEM and ODM manufacturer. The list below is what is decided by the customer rather than by us.

  • Series and parallel arrangement to reach the voltage and capacity you need
  • Case, terminal and cable length to match the equipment it replaces
  • Connector fitted to your mating part
  • Custom logo and label
  • Dimensions made according to the device's request
What we need from you. Voltage, capacity or run time, peak current, the space available, the connector on your board and the operating temperature range. A drawing or the pack you use now answers most of these at once.

Use Guide

  1. Charge with CC then CV

    Charge at constant current, normally 0.2C to 0.5C, until the cell reaches 3.65V, then hold that voltage until the current tails off. At pack level that is 54V / 58V.

  2. Respect the charge floor

    Charge between 0℃ and 45℃. Charging a frozen pack is the most common way an outdoor battery is damaged, and it is a controller setting.

  3. Do not rely on the protection board

    The board is a backstop against faults, not a charging strategy. Set the charger correctly first.

  4. Store around 20℃

    Store in the shipment state at roughly 20℃. The storage window per duration is published in the parameter table.

Questions About The 48V lifepo4 battery

What are the nominal voltage and capacity of the 48V lifepo4 battery?

Nominal voltage 51.2V and typical capacity 50Ah. The full parameter table is published on this page.

How many cycles does it give?

The LiFePO4 Battery Packs range is published at more than 2000 cycles with 80% capacity remaining at 100% DOD.

What charge voltage should I use?

54V / 58V, charged constant current then constant voltage. The normal charge current is 0.2C to 0.5C and the maximum is 1C.

What does it weigh?

Approximately 31.5KG. The dimension and weight for every model in the range are in the model list on this page.

Can you build this to our own size and connector?

Yes. The charge and discharge current can be customised and the dimension is made according to the device's request. Custom logo is available.

Can I get a sample first?

After price confirmation, you can request our battery samples to test.

Quote The 48V lifepo4 battery

Tell us the quantity, the delivery date you are working to and any change you need to the standard build.