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Wattuneed-12-8V-200Ah lithium battery - 200 Ah 12.8 V LiFePO4 2.56 kWh – integrated BMS
Wattuneed 12.8 V 200 Ah lithium battery for energy storage and solar battery for self-consumption. LiFePO4 technology with integrated BMS to protect the battery (overcharging, short circuits, overheating) and ensure safe everyday use. Designed to replace an AGM/GEL battery without modifying the installation.
- Specifications: 2.56 kWh (12.8 V, 200 Ah). Up to 5,500 cycles at 50% depth of discharge. Operating temperature -20°C to +65°C.
- Cells: LiFePO4 (Lithium Iron Phosphate) chemistry for a stable, gas-free composition.
- BMS + communication: integrated battery management system (BMS) for optimal protection and prevention of premature failure.
- Compatibility + scalability: Allows direct replacement of an AGM/GEL battery without changing the original charging/discharging structure.
Wattuneed 200Ah Lithium Battery: Power, Durability and Safety for Your Projects
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Important notice for our customers in Belgium: An environmental contribution of € 60.69 excluding VAT will be applied to the purchase of each Wattuneed 12.8V 200Ah lithium battery. More information at the bottom of the page. |
Product benefits
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- Longer service life
Service life at 85% depth of discharge (DoD) >/= 4000
Service life at 50% depth of discharge (DoD) LiFePO4 battery >/= 5500
5-year warranty
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- Super-safe Lithium technology (LifePO4)
Stable chemical composition - LiFePO4, no gas, no danger of explosion or fire.
An integrated battery management system (BMS) prevents premature failure due to environmental influences or misuse.
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- Standard size design
Perfect AGM/GEL battery replacement without changing the original charge/discharge structure.
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- Low weight
More than half the weight of AGM/GEL batteries
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- Greater usable capacity
Depth of discharge up to 90%, i.e. around 40% greater than AGM/GEL batteries.
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- Wider operating temperature range
Range -20°C...+65°C
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- Low self-discharge
Only about 3% per month for storage / non-use
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- BMS protection
Every W12V200Ah has an integrated battery management system that protects the battery from extreme conditions. It displays overall voltage, charge/discharge current and battery temperature.
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Important notice for our customers in Belgium:
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Bluethooth connection
XiaoXiangElectric (Play Store):
Step 1:
Click on the following link to download the application: Download the application here
Bat Check Apple APP STORE
Step 1:
Scan the QR-CODE or click on the following link to download the application: Download the application here

Comparative table of price per useful kWh over the life of the battery at a glance!
Battery comparison
There are several storage technologies: Gel or AGM batteries, lithium batteries, OPzS and OPsV. It's not easy to choose the right technology for your needs. Each technology has its own characteristics (size, power, cost, number of cycles and lifespan, etc.). Use this table to quickly compare the price per useful kWh over the lifetime of the batteries.
C10 = examination of a charge or discharge in 10 hours.
C24 = examination of a charge or discharge in 24 hours.
Data sheet
- Voltage
- 12V
- Technology
- Lithium
- Battery capacity
- 200Ah
- Width
- 345 mm
- Height
- 245 mm
- Thickness
- 190 mm
- Weight
- 21 kg
Specific References
- UPC
- 768563821080
- EAN13
- 0768563821080
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Wattuneed-12-8V-200Ah lithium battery - 200 Ah 12.8 V LiFePO4 2.56 kWh – integrated BMS — Lithium battery
Wattuneed-12-8V-200Ah lithium battery - 200 Ah 12.8 V LiFePO4 2.56 kWh – integrated BMS by Wattuneed is available in our Lithium battery catalog. Technical specifications: voltage: 12V, technology: Lithium, battery capacity: 200Ah, width: 345 mm, height: 245 mm, thickness: 190 mm, weight: 21 kg. Product weight: 21.0 kg. Reference: Wattuneed-12-8V-200Ah.
