Ultra Max HDD Rechargeable Battery

The Ultra Max HDD 10-20-hour rechargeable battery will require a sleeve to adapt to your transmitter. This battery is designed for most short-bore machines to replace changing alkaline batteries daily. You will save money by recharging the battery up to 500 times. This battery is designed specifically for HDD applications with Heat Shield technology. It has a 5,000 mAh capacity, 3.6V Nominal Voltage, 15A Discharge, 70.8mm Length, and 21.7mm diameter. Compatible with most Digitrak™ & Ditch Witch™ Subsite™ Transmitters All lithium batteries have an hour rating listed +/- 10 hours. This is due to varying power consumption of different transmitter models. Transmitter batteries safely operate in temperatures  -20 - 220F (-29 - 104C)" and have been tested to withstand shock & vibration while maintaining constant voltage discharge rate. Self-discharge rate of 2% per year at 25°C..