Products
The Voltaplex Lead-Acid Replacement VPMB-12200 is a high-capacity, 12.8V 200Ah LiFePO4 (Lithium Iron Phosphate) battery pack engineered to serve as a drop-in replacement for traditional 12V lead-acid batteries. Designed with durability, safety, and performance in mind, this battery is ideal for a wide range of applications including solar energy storage, telecom backup, RV and marine systems, industrial equipment, and mobility solutions.
Electrical Specifications:
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Charging Voltage: 14.6V
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Cut-off Voltage: 8.8V
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Standard Charge Current: 0.2C (Approx. 6.0h charge time)
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Max Continuous Charge Current: 100A (Approx. 3.0h charge time)
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Standard Discharge Current: 0.5C
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Max Continuous Discharge Current: 100A
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Peak Discharge Current: 300A < 1s
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Internal Resistance: ≤50mΩ @ 50% SOC
Mechanical Dimensions:
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Length: 522 ±3 mm
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Width: 240 ±3 mm
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Height: 218 ±3 mm
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Weight: Approx. 27 kg
Applications:
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Solar & Off-grid Energy Systems
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UPS & Backup Power
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Recreational Vehicles (RVs)
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Marine & Boat Power
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Mobility Equipment
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Industrial Power Supply
Why Choose Voltaplex Lead-Acid Replacement Battery?
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Lightweight & Compact: Up to 70% lighter than comparable lead-acid solutions
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Maintenance-Free: No need for water refilling or equalization
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Smart Protection: Built-in BMS with multi-layer safety
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Fast Charging: Reduced downtime with high charge acceptance
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Long Life: Up to 10 years of usable service depending on use case
This 4S4P Li-ion battery pack is built with high-performance LG INR18650-MJ1 cells. This pack is ideal for 14.4V applications requiring high energy density, extended runtime, and stable performance under moderate loads.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including solar-powered systems, portable electronics, compact backup units, and medical or industrial-grade devices.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: LG INR18650-MJ1
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Nominal Voltage: 14.4V
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Capacity: 14Ah
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Max Continuous Discharge: 40A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Molicel INR18650-P26A cells. This pack is ideal for 14.4V systems that require compact energy storage, dependable discharge capability, and robust safety under moderate to high loads.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including robotics, compact backup systems, electric tools, and portable electronics.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and stable operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: Molicel INR18650-P26A
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Nominal Voltage: 14.4V
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Capacity: 10.4Ah
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Max Continuous Discharge: 40A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Molicel INR21700-P42A cells. It’s an excellent solution for 14.4V systems that require high current output, robust safety, and large energy capacity in a compact form.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including UAV systems, electric tools, robotics platforms, and portable power equipment.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and stable operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: Molicel INR21700-P42A
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Nominal Voltage: 14.4V
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Capacity: 16.8Ah
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Max Continuous Discharge: 80A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Samsung INR18650-25R cells. This pack is ideal for compact 14.4V systems requiring high discharge current, solid reliability, and a lightweight energy solution.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including power tools, robotics platforms, UAV systems, and mobile power applications.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and reliable operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: Samsung INR18650-25R
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Nominal Voltage: 14.4V
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Capacity: 10Ah
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Max Continuous Discharge: 80A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Sony US18650VTC6 cells. It’s ideal for compact 14.4V systems that require a strong combination of energy density, current output, and reliable thermal performance.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including robotics systems, power tools, UAV support units, and portable backup devices.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and efficient operation.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: Sony US18650VTC6
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Nominal Voltage: 14.4V
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Capacity: 12Ah
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Max Continuous Discharge: 60A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Sanyo NCR18650GA cells. It’s an ideal solution for compact 14.4V applications that require high energy density, dependable performance, and extended runtime under moderate discharge demands.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including handheld instruments, portable medical devices, communication systems, and compact solar storage solutions.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and reliable operation.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 4S4P (16 cells total)
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Cell Type: Sanyo NCR18650GA
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Nominal Voltage: 14.4V
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Capacity: 13Ah
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Max Continuous Discharge: 40A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 4S4P Li-ion battery pack is built with high-performance Sony US18650VTC6 cells. It’s ideal for compact 14.4V systems that require a strong combination of energy density, current output, and reliable thermal performance.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including robotics systems, power tools, UAV support units, and portable backup devices.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring safe and efficient operation.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
-
Configuration: 4S4P (16 cells total)
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Cell Type: Sony US18650VTC6
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Nominal Voltage: 14.4V
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Capacity: 12Ah
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Max Continuous Discharge: 60A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 7S11P Li-ion battery pack is built with high-performance LG INR18650-MJ1 cells. This pack is ideal for 25.2V systems that require high energy density, extended runtime, and consistent performance under moderate discharge loads.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including portable energy storage, solar-powered equipment, medical backup units, and electric mobility solutions.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 7S11P (77 cells total)
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Cell Type: LG INR18650-MJ1
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Nominal Voltage: 25.2V
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Capacity: 38.5Ah
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Max Continuous Discharge: 110A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 7S11P Li-ion battery pack is built with high-performance Molicel INR18650-P26A cells. This pack is ideal for 25.2V applications requiring compact energy storage, safe current delivery, and solid performance under moderate to high loads.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including robotics systems, electric carts, industrial tools, and portable energy modules.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 7S11P (77 cells total)
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Cell Type: Molicel INR18650-P26A
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Nominal Voltage: 25.2V
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Capacity: 28.6Ah
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Max Continuous Discharge: 110A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 7S11P Li-ion battery pack is built with high-performance Molicel INR21700-P42A cells. This pack is ideal for 25.2V applications that demand excellent current output, large capacity, and dependable thermal performance in a compact footprint.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including UAV support systems, robotics platforms, power tools, and electric mobility solutions.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 7S11P (77 cells total)
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Cell Type: Molicel INR21700-P42A
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Nominal Voltage: 25.2V
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Capacity: 46.2Ah
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Max Continuous Discharge: 220A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)
This 7S11P Li-ion battery pack is built with high-performance Samsung INR18650-25R cells. This pack is ideal for 25.2V systems that require strong current output, dependable performance, and high cycle life in a compact, high-discharge format.
The pack features a cuboid shape and is suitable for integration into a wide range of custom projects, including electric scooters, robotics platforms, UAV systems, and industrial-grade power tools.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
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Configuration: 7S11P (77 cells total)
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Cell Type: Samsung INR18650-25R
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Nominal Voltage: 25.2V
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Capacity: 27.5Ah
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Max Continuous Discharge: 220A
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Shape: Cuboid, Customized Layouts
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Customizable: Yes (connectors, BMS, enclosure, etc.)