Wattuneed 12.8V 50Ah lithium battery

Wattuneed Lithium battery: Power and reliability for your projects

Important notice for our customers in Belgium: An environmental contribution of € 14.45 excluding VAT will be applied to the purchase of each Wattuneed 12.8V 50Ah lithium battery. More information at the bottom of the page.

Product benefits

- Longer service life

Service life at 85% depth of discharge (DoD) >/= 3000
Service life at 50% depth of discharge (DoD) LiFePO4 battery >/= 4500
3-year warranty

- 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.

- Standard size design

Perfect AGM/GEL battery replacement without changing the original charge/discharge structure.

- Low weight

More than half the weight of AGM/GEL batteries

- Greater usable capacity

Depth of discharge up to 90%, i.e. around 40% greater than AGM/GEL batteries.

- Wider operating temperature range

Range -10°C...+55°C

- Low self-discharge

Only about 3% per month for storage / non-use

- BMS protection

Every W12V50Ah has an integrated battery management system that protects the battery from extreme conditions. It displays overall voltage, charge/discharge current and battery temperature.

Important notice for our customers in Belgium: As part of our commitment to regulatory compliance and environmental responsibility in Belgium, we would like to inform our customers that purchasing a Wattuneed 12.8V 50Ah battery is subject to a mandatory environmental fee. An amount of €14.45 excluding VAT must be added for each battery purchased, as a direct contribution to Bebat, the organization responsible for managing batteries and accumulators in Belgium. This measure is in line with the current Belgian environmental legislation. More information here Here is the reference list and fee details for the corresponding contribution! When purchasing a lithium battery, please add the following product Environmental fee Bebat Wattuneed 12.8V 50Ah corresponding to the number of batteries you order. Otherwise, we will recalculate and invoice the amount after purchase.

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.

Click here to see our comparison table.