Dongguan Tongbang Technology Co., Ltd
| Payment Terms | T/T,L/C,Western Union |
| Supply Ability | 5000 ~8000 units/ month |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah |
| Energy | 2560Wh |
| Cycle Life | 6000+ times |
| Charging Voltage | 29.2V |
| Discharge Cut-off Voltage | 10V |
| Max Continuous Discharge Current | 150A |
| Peak Discharge Current | 300A |
| Charging Current | 100A |
| Battery Case | ABS Plastic |
| Operating Temperature | -20°C ~ 60°C |
| Protection | Built-in Smart BMS |
| Waterproof Level | IP65 |
| Brand Name | Tongbang |
| Model Number | 24V 100Ah |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,L/C,Western Union | Supply Ability | 5000 ~8000 units/ month |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) | Nominal Voltage | 12.8V |
| Nominal Capacity | 200Ah | Energy | 2560Wh |
| Cycle Life | 6000+ times | Charging Voltage | 29.2V |
| Discharge Cut-off Voltage | 10V | Max Continuous Discharge Current | 150A |
| Peak Discharge Current | 300A | Charging Current | 100A |
| Battery Case | ABS Plastic | Operating Temperature | -20°C ~ 60°C |
| Protection | Built-in Smart BMS | Waterproof Level | IP65 |
| Brand Name | Tongbang | Model Number | 24V 100Ah |
| Certification | CE | Place of Origin | China |
| High Light | 12V marine lithium battery ，200Ah lithium marine battery ，12V 200Ah power lithium battery | ||
The 12V 200Ah Marine Lithium Battery provides higher capacity for boats and marine energy systems.
Compared with lead-acid batteries, it delivers:
longer lifespan
higher usable capacity
lighter weight
Long cycle life: 6000+ cycles
Built-in intelligent BMS protection
Lightweight design
Supports series and parallel connection
High efficiency charging and discharging
|
Voltage |
12.8V |
|
Capacity |
200Ah |
|
Energy |
2560Wh |
|
Cycle Life |
6000 cycles |
|
Max Discharge |
150A |
|
Weight |
~22kg |
|
Item |
Lead Acid |
LiFePO4 |
|
Cycle Life |
300-500 |
6000+ |
|
Weight |
Heavy |
60% lighter |
|
Charging Time |
Slow |
Fast |
|
Usable Capacity |
50% |
90% |
Yachts
Large fishing boats
Marine solar systems
Backup power systems
We support OEM / ODM customization:
Logo printing
Battery case color
Bluetooth monitoring
Communication protocol (CAN / RS485)
Custom battery capacity
Q1.Can this 12V 200Ah marine lithium battery replace lead-acid batteries?
Yes. The 12V 200Ah LiFePO4 marine battery is designed as a direct replacement for traditional lead-acid, AGM, or GEL batteries.
It provides longer cycle life, lighter weight, and higher usable capacity compared with lead-acid batteries.
Q2.How long is the lifespan of the 12V 200Ah marine lithium battery?
Our marine LiFePO4 battery offers more than 6000 charge cycles at 80% depth of discharge (DOD).
Under normal usage conditions, the battery can last 8–10 years, which is much longer than lead-acid batteries.
Q3.Can multiple 12V 200Ah batteries be connected together?
Yes. The battery supports series and parallel connections.
Typical configurations include:
2 batteries in series → 24V system
4 batteries in series → 48V system
Parallel connection → increase capacity
This allows flexible energy storage for boats, yachts, and marine systems.
Q4.Does the battery include a built-in BMS?
Yes. The battery is equipped with an intelligent Battery Management System (BMS) that protects against:
Overcharge
Over-discharge
Overcurrent
Short circuit
Temperature protection
This ensures safe and stable operation in marine environments.
Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
500-800
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l... Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l...
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