Low-Voltage Accumulation Stackable 100AH Battery System Factory

Low-voltage stackable lithium batteries provide safe, modular energy storage. Featuring a compact design and plug-and-play installation, they integrate seamlessly with solar systems and inverters. Built with advanced Li-ion cells and robust Battery Management Systems (BMS), they ensure long cycle life, high efficiency, and multiple safety protections. Ideal for residential solar storage, backup power, and off-grid applications. Enjoy reliable, passive-safe, and easily expandable power.

Battery Model：

WY51.2 - 100

Rated Voltage：

51.2V

Discharge Cutoff Voltage：

44.8V

Charge Cutoff Voltage：

100A

Weight (KG)：

43.00

Dimenison(mm)：

542*500*175

+86 13642754138

Whatsapp: +86 13642754138

info@vanyoenergy.com

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Product Features

Base Stations Telecommunications
Solar & Wind Energy Storage
UPS
Data Centers
Electric Power Systems
All-purpose

Product Models

Model	WY51.2V-100	WY51.2V-100×2	WY51.2V-100×3	WY51.2V-100×4	WY51.2V-100×5	WY51.2V-100×6
Rated Voltage	51.2V	51.2V	51.2V	51.2V	51.2V	51.2V
Cell Unit	3.2W/100AH	3.2W/100AH	3.2W/100AH	3.2W/100AH	3.2W/100AH	3.2W/100AH
Energy	5.12KWH	10.24KWH	15.36KWH	20.48KWH	25.6KWH	30.72KWH
Configuration	16s-1p	16s-2p	16s-3p	16s-4p	16s-5p	16s-6p
Charge Cutoff Voltage	58.4V	58.4V	58.4V	58.4V	58.4V	58.4V
Discharge Cutoff Voltage	44.8V	44.8V	44.8V	44.8V	44.8V	44.8V
Rated Charging Current	50A	100A	150A	200A	250A	300A
Charge Cutoff Voltage	100A	180A	260A	320A	380A	440A
Dimensions (LWH)mm	542500175	542500350	542500525	542500700	542500875	5425001050
Weight(kg)	43	86	129	172	215	258
Modules Connection	Maximum 16 in Parallel	Maximum 16 in Parallel	Maximum 16 in Parallel	Maximum 16 in Parallel	Maximum 16 in Parallel	Maximum 16 in Parallel
BMS Communication	RS485, CAN	RS485, CAN	RS485, CAN	RS485, CAN	RS485, CAN	RS485, CAN
Life Time(25° c)	15 years	15 years	15 years	15 years	15 years	15 years
Life Cycles(80% D0D, 25°C)	6000 cycles	6000 cycles	6000 cycles	6000 cycles	6000 cycles	6000 cycles
Charging Efficiency	≥98%	≥98%	≥98%	≥98%	≥98%	≥98%
Electricity Charged in the Shipped Product	30%-50% SOC	30%-50% SOC	30%-50% SOC	30%-50% SOC	30%-50% SOC	30%-50% SOC
Operating Temperature	Charging: 0~55℃ Discharge: -10-55℃	Charging: 0~55℃ Discharge: -10-55℃	Charging: 0~55℃ Discharge: -10-55℃	Charging: 0~55℃ Discharge: -10-55℃	Charging: 0~55℃ Discharge: -10-55℃	Charging: 0~55℃ Discharge: -10-55℃
Storage Temperature	-20~60℃	-20~60℃	-20~60℃	-20~60℃	-20~60℃	-20~60℃

Smart String Energy Storage System Application

Low-voltage stackable battery systems offer a versatile and scalable energy storage solution, ideal for multi-family housing and small communities by enabling shared solar storage or backup power, while also serving telecom towers with compact and modular backup power. These systems efficiently support small wind-solar hybrid setups by stabilizing intermittent renewable energy, providing reliable electricity for shops, clinics, and classrooms in off-grid or unstable grid areas, and can be integrated into mobile power vehicles for emergency response or temporary power needs, thanks to their flexible, space-saving, and easy-to-deploy design.

Multi-family housing / small community

Backup for telecom

Small wind-solar hybrid systems

Shops, clinics, classrooms

Mobile power vehicles

Factory Real Product Photos

Container Energy Storage

Energy Storage Converter

Battery

Packaging Information

After multiple tests before leaving the factory, it is sent to all parts of the world.

Energy Storage System FAQ

Q1: Are you a manufacturer or trader of batteries/energy storage systems?

A: We are a manufacturer specializing in batteries/energy storage systems.

Q2: Do you provide system integration, EMS/energy management software, and ongoing upgrades and platform support?

A: We can provide system integration, EMS/energy management software, ongoing upgrades and platform support, as well as technical training.

Q3: How Long Is The Warranty?

A: Our warranty is from 5 years.

Q4: How Can We Guarantee Quality?

A: Always a pre-production sample before mass production; Always a final inspection before shipment.

Q5: How are payment methods, credit terms, and contract terms (division of liability, compensation for delayed delivery, force majeure) typically agreed upon?

A: You can discuss this with us in detail. We accept payment methods such as TT/LC/PayPal/DP/DA etc.

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