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.

12.8V 50ah Lithium Battery Replacement for Lead-Acid Systems Pack Deep Cycle

Name: 12.8V 50ah Lithium Battery Replacement for Lead-Acid Systems Pack Deep Cycle
Brand: Guangzhou Marste New Energy Co., Ltd.
SKU: 2300705905

Guangdong, ChinaGuangzhou Marste New Energy Co., Ltd.

US$102.54

150-199 Pieces

US$98.09

200+ Pieces

Product specifications

Model number

Weight

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

MTP12.8V50ah

Rechargeable

Yes

Size

Medium

Voltage(V)

12.8

Capacity (Ah)

Discharge Current(a)

Cell Qty

Energy(Wh)

640

Dimensions LWH(mm)

260*168*209

Transport Package

Conventional

Specification

6.3kg

Trademark

marstepower

Origin

China

HS Code

8507600090

Key features

Direct Lead-Acid Replacement: Drop-in fit for traditional lead-acid batteries without modifying existing setups.

Premium LiFePO4 Cells: Ensures exceptional cycle life, safety, and reliable power delivery.

Smart BMS Protection: Comprehensive protection against overcharge, over-discharge, and short circuits.

Wide Application Scope: Ideal for UPS, RVs, solar backup, and off-grid solutions.

Global Service Network: Localized service teams in Turkey, US, and other regions for efficient support.

Customized Solutions: Personalized renewable energy system designs tailored to diverse market needs.

International Certifications: Adheres to strict international standards for safety, durability, and efficiency.

Maintenance-Free Design: Lithium batteries require only regular cleaning, saving significant maintenance costs.

Company profile

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

Business Type: Trading CompanyAverage Response Time: ≤4.42h

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.