Product Details

Model No
Selling Unit EACH
Categories Lithium Ion Batteries
Lithium Iron Phosphate Battery Packs
3.2 Volt Series LiFePO4
Lithium Iron Phosphate Modules
Description K2 Energy High Capacity Lithium Iron Phosphate Power Module battery
Chemistry Lithium Iron Phosphate (LiFePO4)
Voltage 3.2V
Watt Hour 163.84Wh
Nominal Capacity 51.2Ah
Width 81mm
Height 142mm
Length/Breadth/Depth 123mm
Weight 1800g

Optional K2 busbars - 70mm and 90mm interconnecting plates also available. Sold separately. 

Lithium Iron Batteries can be assembled into battery packs in series &/or parallel.  For pack design enquiries please contact us with your requirements. If you already have some parameters please click here for a Battery Application work sheet & email it to us.

Click here for the K2 Energy Batteries & Modules Brochure

This battery has been UN 38.3 (UNDOT 38.3) Tested. Under certain circumstances, this battery may be airfreighted. Please contact our sales team for further information.  

Shipping restrictions


This lithium based product is classified as Class 9 DG (UN3480) where it contains more than 20Wh/cell or 100Wh/pack (Lithium Ion) and therefore cannot be sent by airfreight.

Transport via ROAD or SEA FREIGHT ONLY for this product.

Data Sheet

Customer Number: