Is the later maintenance cost high?

Lithium batteries are maintenance-free, requiring only regular cleaning; inverters need routine heat dissipation checks. No extra costs, saving on maintenance over lead-acid batteries/traditional equipment.

48V300ah 14.4kwh Solar Lithium Ion Battery with Efficient Stacked High Voltage and IP50 Rating

Name: 48V300ah 14.4kwh Solar Lithium Ion Battery with Efficient Stacked High Voltage and IP50 Rating
Brand: Guangzhou Marste New Energy Co., Ltd.
SKU: 2300402435

Guangdong, ChinaGuangzhou Marste New Energy Co., Ltd.

US$1,553.04

10-29 Pieces

US$1,485.51

30+ Pieces

Product specifications

Model number

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

MTS48-H14.4KWH

Rechargeable

Yes

Size

Medium

Rated Voltage

48V

Charge Voltage

56.8V

Water Dust Resistance

IP50

Cycle Life

4000 Cycles0.2c 100%D.0.D

Rated Capacity (CS)

300ah@25'c

Energy

14400wh

Months Self Discharge

<3%

Charge Efficiency

99.5%@ 0.2c

Discharge Efficiency

96-99%@ 1c

Terminal Diameter

Charge Current

60A

Continuous Discharge Current

240A

Maximum Pulse Current

480A (<1s)

Discharge Cut off Voltage

44.8V

Communicate Protocol (Optional)

RS485/RS232/Can

Transport Package

Cardboard Box

Specification

640*400*160mm

Trademark

Marstepower

Origin

China

HS Code

8507600090

Key features

Modular Stacking Design: Enables easy capacity expansion for home and commercial storage applications.

High Voltage Platform: Lowers power loss and boosts energy conversion efficiency with inverters.

Long Cycle Life: LiFePO4 cells offer 4000 cycles with safe thermal stability and durability.

Smart BMS Protection: Features auto cell balance and protection against overcharge, over-discharge, and short circuits.

Mobile Installation: Equipped with silent casters for single-person moving and flexible placement.

High Efficiency: Charge efficiency reaches 99.5% at 0.2c, ensuring minimal energy loss.

Fire Safety: Fire-resistant LiFePO4 cells eliminate the risk of thermal runaway.

Real-time Monitoring: Digital display allows users to view system data instantly.

Company profile

Guangzhou Marste New Energy Co., Ltd.Guangdong, China

Business Type: Trading CompanyAverage Response Time: ≤24h

About Our Factory & Business Background

AddressRoom 202, Building a, No. 28 Wanggang Dama Road, Baiyun District, Guangdong Province, Guangzhou, Guangdong, China

Our Production Capability & Technical Expertise

Main ProductsInverter, Lithium-Ion Battery, Gel Battery, Solar Panels

Product Q&A

Q:How to choose the model of lithium battery and inverter?

Focus on 3 core aspects: For batteries, check voltage (e.g., 48V) and capacity (e.g., 100Ah); For inverters, ensure input voltage matches the battery, output power exceeds total load by 1.2 times, and waveform is pure sine wave.

Q:What's the difference between lead-acid replacement lithium batteries and ordinary lithium batteries?

Lead-acid replacement lithium batteries match lead-acid dimensions and ports for easy replacement without circuit changes; ordinary lithium batteries need device-specific size and interface matching.

Q:How to choose between a high-frequency inverter and a low-frequency inverter?

High-frequency inverters are compact, lightweight, ideal for low-power use like homes and RVs. Low-frequency inverters handle heavy loads, suitable for industrial and high-power motor use.

Q:How to transport large-sized equipment (like high-power inverters and rack-mounted batteries)?

For large items, select special line logistics/full-vehicle delivery. Use wooden box/foam protection to prevent transit damage. Inspect goods upon arrival.

Q:What to do if a fault occurs during use (e.g., inverter error, lithium battery fails to discharge)?

Check manual for common faults (overload, poor contact). If unresolved, contact after-sales for 24-hour response, remote troubleshooting, and repair by mail or on-site within 1-3 days.