Deep cycle · LiFePO4

Battle Born 270Ah 12V LiFePO4 Deep Cycle 8D Battery

Manufacturer part number BB8D. Specifications as published by Battle Born.

Documented

What are the specifications of the Battle Born BB8D?

The Battle Born 270Ah 12V LiFePO4 Deep Cycle 8D Battery (part number BB8D) is a 12 V LiFePO4 battery (deep cycle). The manufacturer rates it at 270 Ah. Published dimensions: 541 × 294 × 254 mm. Weight: 36.9 kg. Values taken from the manufacturer document cited below (checked 2026-11-08).

Voltage12V
Capacity270Ah
CCAn/p
Stored energy3,240Wh · V × Ah
Battery
BB8D
BCI group
n/p
EN / DIN / JIS code
n/p
Reserve capacity
n/p
CA
n/p
Dimensions (L × W × H)
541 × 294 × 254 mm
21.3 × 11.57 × 10 in
Approx. weight
36.9 kg (81.4 lb)
Polarity
n/p
Terminal type
3/8 in hole terminal

“n/p” = not published in the manufacturer document we cite. We never fill missing fields with assumptions.

Source and verification

Source
Battle Born Batteries data sheets
Source document
BB8D Product Cutsheet 5.3.24 (Battle Born Batteries)
Verified
Data notes (conflicts, conversions, missing fields)

Cut sheet: 21.29 in x 11.59 in x 10.01 in (L x W x H, inch marks only); 81.4 lbs. mm converted from inches (25.4); kg converted from lbs (0.45359237). Part 'BB8D / BB8DH' (heated). 300 A continuous; 500 A surge for 30 s; 1/2 s surge for loads over 500 A. 3,000-5,000 cycles. Torque 9-11 ft-lb. File name suggests version 5.3.24; no other date stated. No discharge rate stated.

This page describes the battery only. It does not state which vehicles it fits: check the vehicle manufacturer’s specification and the label of the battery fitted.