Battery Cycle Life NOTICE
The Latest CATL battery Cells that we have in stock – now have a Cycle life of 8000 Cycles (to 90% DOD) this means that if you flatten the battery EVERY day to have only 10% Capacity left, – than the CATL battery would LAST 22 years and even Then it still would have available 80% of its original Capacity.
Great products for On Grid and Off Grid Applications
All The CATL Lithium Phosphate batteries can be configured in any size you wish.
All Batteries are A grade Cells (unless ordered differently)
277 A/H 12 Volt 3.6Kw Max Draw/Charge 277 Amps ( REPLACES LA Equivalent 554A/H)
554 A/H 12 Volt 7.2Kw Max Draw/Charge 554 Amps ( REPLACES LA Equivalent 1008A/H)
840 A/H 12 Volt 10.8Kw Max Draw/Charge 840 Amps ( REPLACES LA Equivalent 1680A/H)
1120 A/H 12 Volt 14.4Kw Max Draw/Charge 1120 Amps ( REPLACES LA Equivalent 2240A/H)
and the Same for 24 volt bank as well but Available Kw’s are double and or 48v doubled again.
Click on the below hot link to see more information on why lithium.
The Cells in this CATL Battery are A Grade cells and a certificate from the suppler is provided on request
LiFePO4 or LFP is the safest of the mainstream li-ion battery types. The nominal voltage of a LFP cell is 3,2V (lead-acid: 2V/cell). A 12,24,48 LFP battery therefore consists of 4 to 16 cells connected in series
All the A Grade cells and Battery Pack has a 24 Mth warranty, backed up by Octopus Electrical Service
The Lithium Phosphate or (LiFePo4) 12.8V and 25.6 and 52.2 CATL 277A/H packs with 3.6 – 7.2 – 14.4 Kw Power Lithium ion Battery for RV/Marine/solar system storage these cells are fully top balanced to 3.65 volts before delivery
a BMS is not included in the standard price Select from the list , but BMS is Highly recommended
Please Note the the full Price quoted includes the 4 ,8,16 cells depending on selection (all Cells are A Grade quality and have matching internal resistance’s, then assembled into a 3.2v battery bank and these are then fully top balanced
to 3.65 volts), then disassembled and reassembled into the required voltage bank, then the requested BMS is then installed and then the bank is fully discharged to test capacity then recharged to full and the cells retested that they are all at there required balanced
voltages, These assembly and charging and balancing costs are included in the total price.
We recommend Installing a 123 smart BMS control system with this battery , but any BMS can be used.
The battery is fully assembled and balanced with bus bars and studs and a optional case can be selected
Cell Brand : CATL
Nominal Voltage: 12.8V 25.6 51.2
Grade Cells A Grade
Cycle life 8000 based on a end of life at 80% of original capacity at 25 Deg C
Nominal capacity: 277Ah (3.6, 7.2 or 14.4Kw)
Working voltage: 10V~58.4v depending on bank voltage selected
AC impedance resistance: Less than;0.25mOhm
Weight 25Kg for 12v 50kg for 24v and 100kg for 48v
cell Dimension: W173.6*D72*H204.8mm Cells ONLY case size not included.
L : Width 173.6 ±0.3mm
W: Thickness 71.5 ±0.5mm
H: High(total) 204.8 ±0.5mm
H1: High(subject) 200.0 ±0.5mm
D: Tabs Distance 90.0± 0.3mm
The A Grade Battery Pack has a 24 Mth warranty backed by Octopus Electrical Service
**** The fully assembled battery pack price includes top balancing *****
If cells are purchased Individually then these cells are supplied as is and top balancing is NOT included in the price
The BMS and relays are suggested items only