Solar Rechargeable Battery 12V 14Ah 20Ah 30Ah 40Ah 60Ah 80Ah 100Ah Deep Cycle​

Our service

We offer flexible and modular solutions to meet all types of applications (voltage, capacity, sizing). The implementation of these batteries is simple and fast, with direct drop-in of legacy battery banks.

Solar and Wind Off Grid systems
PV Solar panel for solar off-grid and tied-grid systems
The batteries used to store solar and wind energy are currently mainly lead-acid batteries. Short lifespan and low cycle number of lead acid batteries make it a weak candidate for environment and cost efficiency.

Lithium-Ion batteries allow to equip solar or wind “off-grid” power stations, replacing the legacy banks of lead-acid batteries.

Benefits

A lifetime (number of cycles) well above the lead-acid batteries (over 2000 cycles at 90% depth of discharge)
Footprint and weights 2-3 times lower than lead-acid
No maintenance required
Compatibility with installed equipment (charge controllers, AC converters, etc.) by using advanced BMS
Green solutions (non-toxic chemistries, recyclable batteries)

Such as Rack solar battery is a 100% modular, 19 or 21 or our standard inches Lithium-Ion battery system. Embedded system
We offers a range of 12V, 24V and 48V Lithium-Ion battery pack to meet most of our customer needs.
Our battery offer a high level of safety through the use of Lithium Iron Phosphate cylindrical cells and a built-in BMS.
Batteries can be discharged up to 100% and have a minimum operation life of 2000 charge/discharge cycles.

Charging

WARNING: Carefully check the maximum voltage as specified cells or batteries. Exceeding the voltage will damage the battery and void the warranty.

Initial charging
New batteries LFP/LFYP are partly charged from factory. However, before first use it is absolutely necessary to charge the battery to full capacity. This initial charging should be done at maximum current of 1C and the voltage level according to the specification of the cell or battery. Please see specifications of the cell about value of initial charging. Battery capacity in the first cycle gradually grows. In the first few cycles is recommended to avoid rapid discharge to the minimum capacity and we do not recommend quick charging. After about the fifth, sixth cycle, is nothing to prevent the batteries used in full operating cycle according to the manufacturer's specifications for the type of battery.

Standard charging
Because LiFePO4 batteries has no memory effect, charging can be done at any time. Repeated short charge cycles the battery life not significantly changed (within + / - 5%).

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