Amp-Tech lithium batteries
The Amp-Tech Advantage
ATLG12-225BT-FT
Drag the divider left or right to reveal the internals. Use the left and right arrow keys to adjust, Home to close the case, or End to reveal the full internal pack.
Amp-Tech lithium batteries combine carefully matched cells, intelligent battery management and thorough testing for dependable power.
A closer look inside
See the cell assembly, battery management electronics and internal connections up close.
Premium cells, precisely matched
- Premium 26700 cylindrical cells, listed to UL1642, IEC62619 and IEC62133.
- Cell cycle life of more than 6,000 cycles at 80% depth of discharge (DOD), with consistent power output through repeated discharge cycles.
- Strict cell matching: internal resistance differences of 1 mΩ and voltage differences of 5 mV.
- Automated welding helps ensure consistent assembly quality.
Intelligent battery protection
- A high-quality battery management system (BMS) with dedicated active cell balancing.
- Enhanced circuit board protection against overcharge, over-discharge, short circuits and cell imbalance.
- Refined cell holders maintain spacing and separation to reduce the risk of short circuits from vibration or impact, while improving heat dissipation.
Compact by design
Around three-quarters the physical size of an equivalent AGM battery, helping make better use of the space available.
Quality checked before dispatch
- Finished products carry safety and quality certifications.
- Manufactured in ISO-certified facilities and tested to EU standards.
- Every battery is cycle tested before packaging: fully discharged, fully charged, fully discharged again, then charged to 60%.
Bluetooth on selected models
A Bluetooth-enabled BMS gives instant access to state of charge (SOC), voltage, cycle count and temperature, along with a complete log of battery activity.
Features, dimensions and certifications vary by model. Check the individual battery datasheet. Manufacturer range information.