USE CODE 99 AT CHECKOUT AND PRICE DROPS TO $99/kWh ($73.50/cell). This code only works for these 230ah cells.

You get 44 batteries, 44 tinned copper busbars, and all 88 bolts for this great price. This ships from California. All other items added to your order will ship separately from our Pennsylvania warehouse.

Brand: Calb
Model: L173F230B
3.2v 230ah 736wh

This ships in the original crate which saves a lot on shipping if you need as many as 44 cells! We have excellent freight rates that include residential and lift gate service.

Click here to download the test report of every cell. The serial numbers of the cells you receive will be in this list. It is an .xlsx file that can be opened with Google Sheets.

The tinned copper busbars are perfect to prevent oxidation. Total of 44 cells per order comes out to 32.34kWh. Busbars are sized to handle the max continuous discharge rating of the cells.

These batteries in particular are great value for many different applications, especially solar storage.

Continuous charge/discharge rating - 230a (1C)
Discharge rating up to 30 seconds - 345a (1.5C)

This calculation also takes into consideration the maximum continuous amp ratings of the cells.

It is recommended to insulate between the cells. Many customers use thin plastic sheets or even barley paper. Since the cells have metal casing you want something a little thicker between the cells than just the blue shrink wrap to prevent a short. This is especially important in high vibration mobile applications.

It is also recommended to have some rigid casing around the whole battery, especially for high amp applications. Some companies just tape around the whole pack with strong tape but we recommend a rigid outer casing or box. This provides structural support to prevent swelling over time.