Technical Description - Dometic eStore Installation And Operating Manual

Technical description

6 Technical description
6.1 General description
eStore is a maintenance-free lithium-ion battery for 12 Vg systems for power supply.
It has an internal main switch and an internal 250 A fuse.
In conjunction with a battery management system eStore provides the following
functions:
• Battery cell monitoring
• Battery voltage monitoring
• Battery cell temperature monitoring due to integrated temperature sensor
• Communication between multiple eStore batteries
eStore can be used with eCore or PerfectCharge MCA series chargers. Use of a third
party charger is also permitted. To ensure the internal main switch remains closed
when charging under normal conditions, the charger should have the following
specification:
1. end of charge voltage: between 13.8 V and 14.0 V
2. maximum output: 40 A (30 A recommend), per installed eStore
To increase the total installed capacity, up to 8 eStores can be connected in parallel.
The maximum combined output current must not exceed 250 A.
I
NOTE
B
A single eStore can provide current of 250 A for a short time. The
continuous current should not exceed 200 A. Continuous discharge
current exceeding 200 A from a single eStore can lead to a shorter
lifetime. Use two or more eStores when current of more than 200 A is
required continuously.
14
eStore
EN