12V Lead Acid Battery - Maintenance-Free & Reliable

12V 200Ah Lead-acid AGM Battery

Flexible Installation: Sealed VRLA designs allow mounting in any orientation.
Low Maintenance: “Maintenance-free” operation with no electrolyte refilling required.
Proven Reliability: Wide adoption in critical applications like telecom backup and off-grid systems.
Cost-Effective Initial Investment: Lower upfront costs compared to lithium alternatives.
Temperature Tolerance: Functional in high-heat environments (outperformed by LiFePO4’s -20°C~60°C range).

inquiry

N12-200

N12-300

N12-400

Voltage:12.8V
Capacity: 200Ah
Dimension(W*L*H): 483*170*240mm
Weight (kgs):18.5
Bluetooth: No
CAN: No
RS485: No
Heating:No
LCD: No
Active equalization: No

Voltage:12.8V
Capacity: 300Ah
Dimension(W*L*H): 345*190*245mm
Weight (kgs):27
Bluetooth: No
CAN: No
RS485: No
Heating:No
LCD: No
Active equalization: No

Voltage:12.8V
Capacity: 400Ah
Dimension(W*L*H): 522*238*223mm
Weight (kgs):37
Bluetooth: No
CAN: No
RS485: No
Heating:No
LCD: No
Active equalization: No

Introduction

Namkoo power uses LFP cells on basis of retaining the appearance of standardlead-acid, batteries to develop high-energy density, high-safety, and intelligent lithium lon battery products. Covering two voltage specifications, such as 12V/24V. Our product supports 4 units in series and 4 unitsin parallel connection.
Application

Ideal for solar storage, UPS, and industrial equipment, our lithium batteries deliver 6,000+ cycles (80% DoD) with 1/3 the weight of lead-acid. Operate flawlessly in -20°C~60°C environments and recharge 3x faster. Built-in BMS ensures explosion-proof safety and near-zero maintenance.
TRUSTED WORLDWIDE

Namkoo’s 30kWh-10MWh industrial energy storage systems deliver uninterrupted power to factories, mines, hospitals, and supermarkets across 100+ countries. Trusted by global company owners to slash operational costs and secure critical operations, our solutions keep businesses running 24/7. Explore how we energize business in our COMMERCIAL PROJECTS.
PACKING & DELIVERY

As a top-tier energy storage manufacturer, Namkoo maintains ready-to-ship energy storage system across Asia, Africa, Caribbean, and Europe. Every unit is securely packed in certified wooden crates/pallets for maximum protection. We deliver worldwide via DHL, UPS, TNT, FedEx, EMS, or Sea Freight – ensuring your power solution arrives safely and fast.
COMPANY INTRODUCE

Guangdong Namkoo Power Co.,Ltd. have more than 15 years factory experience for solar power products, power inverter pure sine wave products, solar battery storage,solar appliance products.More than 3000 successfully case have installed in 100+ countries.Germany technology, China price, Global service. Sincerely welcome everyone JOIN US and develop solar business.
FAQs

Q

Are you factory?

Namkoo is the solar & ESS manufacturer specialized in energy storage system, solar battery and solar inverter over 10 years. Apart from it, we can also provide ODM and OEM services of solar energy system for our customers. You could kindly leave your contact on our company website, so we could send you our factory video.

Q

Where is your factory? Can I visit your factory?

Located in Guangdong Province, China. Yes sure, we can arrange and make an appointment in advance for you.

Q

Can send me a sample for free?

Yes, you could kindly purchase and pay it first, we will reduce this cost on your next order.

Q

What is the cycles times of your battery?

For solar lithium battery is 4000-6000 cycle times.

Q

Do you have AGM battery?

Yes sure, the hot selling models are 12v 100ah, 12v 200ah.

Q

What is the difference between gel battery and lead acid battery?

Gel and lead acid are different materials, gel material is more durable and longer lifespan which reach 5-6 years, lead acid battery is 3-5 years.

Q

What is the difference between solar lead acid battery and LifePO4 solar lithium battery?

Lead acid and LifePO4 are different materials.

Different lifespan, lead acid battery is 3-5 years and lifePO4 solar lithium battery is 10 years.

Lead acid battery has excellent performance at both low and high temperatures, and lifePO4 solar lithium battery has high temperature resistance.

Different warranty, lead acid battery is 12 months and lifePO4 solar lithium battery is 36 months.

LifePO4 solar lithium battery’s weight is light than lead acid battery.

Lead acid battery is 85% efficiency and lifePO4 solar lithium battery are 100% discharge.

Different production technologyand internal structures.