MB-80 battery case is designed to hold four 65~70mm (length) lithium iron phosphate batteries. Four series-connected battery voltage coincides and are compatible with the voltage of 12V lead-acid batteries. Therefore, it can be a direct replacement battery for the existing MB-70 lead-acid battery inside the MIPRO MA-707, MA-708 & MA-808 portable wireless PA systems.
Currently, the lithium iron phosphate battery (LiFePO or LFP battery) is recognized as the leader for number of charge and discharge cycles of rechargeable battery. Generally, the average life of a rechargeable lead-acid or lithium battery is 500 discharge-recharge cycles. Higher quality LiFePO or LFP has up to 2,000 discharge-recharge cycles. It is considered as an enviromnetally friendly battery, superior cycle life, reduced failures and half the weight of an equivalent capacity lead-acid, thus, an ideal replacement and upgrade battery option. It is readily available by MIPRO and online battery shops.
MB-80 has BMS smart battery management circuits and provides safe charging protection technology and extremely long life cycles.
General LFP Battery Specifications & Capacity Characteristics