DESCRIPTION: Dimension: 11 X 3,4 cm Usage and storage: - Fully charge before use, time may be delayed due to low self-discharge. - Usable from onwards -10 ° C perfect for winter players. - This battery has no memory effect so you can simply charge it when needed without first discharging it. - Give at least one storage charge via the balancer, then only store and check monthly for deep discharge. With a LiPo checker or the balancer All battery types can’t withstand deep discharge. If this does happen, then the risk of damage is high!