Relightenergy Powerwall 51.2V 100ah 5kwh Solar Power Wall Lithium Ion Battery

Name: Relightenergy Powerwall 51.2V 100ah 5kwh Solar Power Wall Lithium Ion Battery
Brand: HONG KONG RELIGHT ENERGY COMPANY LIMITED
SKU: 2317284785

Guangdong, ChinaHONG KONG RELIGHT ENERGY COMPANY LIMITED

US$590.00

5-49 Pieces

US$550.00

50-99 Pieces

US$499.00

100+ Pieces

Product profile

Customization

Available

Warranty

10years

Nominal Capacity

100-200ah

Battery Chemistry

LiFePO4 (Lithium Iron Phosphate)

Nominal Voltage

51.2V DC

Voltage Range

44.8V - 57.6V

Communication Protocol

Can Bus, RS485

Protection Rating

IP65 (Indoor Wall Mount)

Certifications

CE, Un38.3, IEC62619, UL1973 (Pending)

Transport Package

Pallet/Wooden Box

Specification

Customizable

Trademark

Relightenergy

Origin

China

Key features

Long-Lasting LFP Chemistry: Premium LiFePO4 cells deliver 8,000 cycles at 80% DoD, ensuring reliable performance for over 10 years of daily home use.

Ultra-Slim Wall-Mount Design: Space-saving profile fits perfectly in garages, basements, or utility rooms; free up floor space and requires minimal wall area.

Universal Inverter Compatibility: Works seamlessly with most 48V/51.2V low-voltage hybrid inverters from leading brands - true plug-and-play with standard communication protocols.

Smart Dual Display & BMS: Built-in LCD/LED screen shows real-time SOC, voltage, and status; intelligent BMS provides over-charge, over-discharge, temperature, and short-circuit protection.

Scalable & Modular: Easily expand capacity by connecting multiple units in parallel (up to 5 units), allowing flexible energy storage from 5 kWh to 50+ kWh as your needs grow.

Company profile

HONG KONG RELIGHT ENERGY COMPANY LIMITEDGuangdong, China

CertifiedBusiness Type: Trading CompanyNearest Port: Shenzhen, ShanghaiAverage Response Time: ≤1.63hTerms of Payment: T/T, LCInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, CIP, CPT, Others, FCA, CFR, DAT, FAS

About Our Factory & Business Background

Address6D-178, Building 213, Tairan Science and Technology Park, No. 113, Tairan 4th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen

Registered Capital100,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Energy System, Energy Storage Battery, Solar Battery, Solar Panel, Solar Inverter, Powerwall Battery, LiFePO4 Battery, Lead Acid Battery

Our Industry Experience & Global Business Record

Year of Establishment2025-04-21

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Which inverters are compatible with this battery?

The battery uses standard 51.2V DC and supports CAN/RS485 communication. It works with most major hybrid inverters, including SMA, GoodWe, Solis, Deye, Victron, Growatt, and Huawei (low-voltage models). Please confirm your inverter's battery communication protocol - we can provide a compatibility list upon request.

Q:Does the battery support off-grid or backup mode?

Yes, when paired with a hybrid inverter that has EPS/UPS functionality, the battery can provide backup power during grid outages. The built-in BMS ensures seamless switchover and protects sensitive loads.

Q:Am I able to connect multiple batteries to expand total capacity?

Yes. The battery supports parallel expansion. You can connect several units together to upgrade total stored energy according to your power demand.

Q:What safety functions does the BMS system provide?

The built-in smart BMS offers overcharge, over-discharge, over-current, short-circuit and over-temperature protection, effectively avoiding risks and extending battery service time.