EcoWatt 12.8V 100Ah LiFePO4
Item number: 100901
Manufacturer: Ultimatron
The EcoWatt 12.8V 100Ah LiFePO4 from Ultimatron is a versatile all-purpose battery for any application requiring a reliable 12V power supply—from motorhomes and off-grid energy systems to independent hobby and professional projects. With a capacity of 100 Ah (1280 Wh), it provides ample energy reserves for long, self-sufficient use.
EcoWatt 12.8V 100Ah LiFePO4 – powerful 12V performance without Bluetooth
Compact power instead of heavy lead-acid batteries
Weighing around 11.7 kg, the EcoWatt easily replaces significantly heavier lead-acid batteries of the same capacity. Its compact dimensions of approximately 330 × 172 × 223 mm make installation easy even in tight spaces, and the practical carrying handle allows for convenient transport and mounting.
Safe battery management without Bluetooth
The integrated Battery Management System (BMS) continuously monitors cell voltage, current, and temperature, reliably protecting the battery from overcharging, deep discharge, overcurrent, and short circuits. Bluetooth has been deliberately omitted—ideal for users who prefer to monitor battery status traditionally via a shunt or battery computer and are willing to forgo app features in favor of a more attractive price.
Robust housing and long-lasting LiFePO4 technology
The EcoWatt 12.8V 100Ah uses proven, intrinsically safe LiFePO4 chemistry. Its durable housing reliably protects against dust and splash water, while corrosion-resistant terminals ensure consistently good connections. The battery is completely maintenance-free, highly cycle-resistant, and therefore ideal for frequent charging and discharging.
Cost-effective alternative to lead-acid systems
Anyone looking for a lightweight, durable, and safe 12V battery without unnecessary “smart” extras will find the EcoWatt 12.8V 100Ah LiFePO4 from Ultimatron to be a powerful and cost-conscious alternative to conventional lead-acid systems—offering more usable capacity, higher efficiency, and significantly less weight.
Datasheet: Download
Technical specifications:
-
Capacity (manufacturer-rated): 100 Ah
-
Energy: 1280 Wh
-
Nominal voltage: 12.8 V
-
Resistance: ≤25 mΩ at 50% SOC
-
Cell type: Prismatic cell 3.2V 100Ah
-
Application: 12V installation, parallel connection only (no series connection)
-
Cycle life: >4000 cycles
-
Continuous discharge current: 100 A
-
Cut-off discharge voltage: >8.4 V (50 ~ 150 ms)
-
Chemistry: IFR (LiFePO4)
-
Maximum continuous discharge current: 300 A (5 ~ 15 ms)
-
Dimensions (L × W × H): 330 × 172 × 223 mm
-
Weight: 12.6 kg
-
Recommended charging current: 20 A
Safety instructions:
Please note that lithium cells may only be used by authorized qualified personnel. Improper handling or short circuits may result in fire or explosion.
Additional features:
Lithium iron phosphate batteries are thermally stable and do not suffer from memory effect.
They operate on a lithium basis and are characterized by high energy density.
Lithium iron phosphate is considered non-toxic and therefore environmentally friendly.
Technical specifications:
-
Capacity (manufacturer-rated): 100 Ah
-
Energy: 1280 Wh
-
Nominal voltage: 12.8 V
-
Resistance: ≤25 mΩ at 50% SOC
-
Cell type: Prismatic cell 3.2V 100Ah
-
Application: 12V installation, parallel connection only (no series connection)
-
Cycle life: >4000 cycles
-
Continuous discharge current: 100 A
-
Cut-off discharge voltage: >8.4 V (50 ~ 150 ms)
-
Chemistry: IFR (LiFePO4)
-
Maximum continuous discharge current: 300 A (5 ~ 15 ms)
-
Dimensions (L × W × H): 330 × 172 × 223 mm
-
Weight: 12.6 kg
-
Recommended charging current: 20 A
Ultimatron France GmbH
Ultimatron
ADD: 286 Rue Charles Gide
34670 Baillargues
info@ultimatron-france.fr
09 50 42 76 17
ULTIMATRON FRANCE
286 Rue Charles Gide
34670 Baillargues
Frankreich
info@ultimatron-france.fr
09 50 42 76 17
Product Inquiries
Questions about the product via email
If you have further questions about the product, please contact: info@akkuteile.de
We will respond to your email within 1 business day.
You can reach our support team Monday to Friday from 9:00 AM to 3:00 PM at 06021 - 9212263
Payment Methods
PayPal - Delivery within 1–3 business days
Prepayment - Delivery within 1–3 business days after receipt of payment
Instant Bank Transfer - Delivery within 1–3 business days
Bank Transfer - Delivery within 1–3 business days after receipt of payment
Invoice - Delivery within 1–3 business days
Credit Card - Delivery within 1–3 business days
Information:
As soon as the payment is successfully received, you will automatically receive a confirmation by email.
For non-EU countries, only the net prices of the respective items apply, without German VAT. Customs fees will be charged separately. Import taxes must be paid according to the respective country's regulations.
Unless otherwise specified in the product description, delivery within Germany takes place within 1–5 days, and international deliveries within 3–9 days after order confirmation (in the case of agreed prepayment, after receipt of payment). Please note that there are no deliveries on Sundays and public holidays. In case of self-collection, we will inform you by email when the goods are ready and available for pickup. In this case, no shipping costs will be charged.
Shipping and delivery Monday – Friday
