
Big Wei Slimline 12v 280Ah & 250A Bluetooth BMS LiFePO4 4x4 battery - SS12280S
The 12V 280AH Slimline LiFePO4 Lithium Battery from Big Wei provides a compact yet powerful energy solution for your 4x4, Camper, Caravan, Motorhome or any other vehicle where space is at a premium.
With installed BMS with up to a massive 250A continuous discharge rating and Bluetooth monitoring, capable of delivering up to 3000 watts for your connected inverter or other systems, you'll have all the energy you need for that next adventure.Â
Case provides mounting point for DC-DC/MPPT Charger etc.
(Charger not included, picture is an example only). Â
Note: This item is made to order, please allow up to 10 working days.
200Ah version also available here
Features:- 304 Stainless Steel Heavy Duty Case
- A-Grade GFB 3.2V 280AH LiFePO4 Cell
- Daly 12V 250A BMS
- Max. 250A continuous charge & discharge current
- Bluetooth Connectivity
- Warranty:Â 3 years (Lifetime Free Service)
- Weight: 38kgs
- Dimensions: 74 × 8.8 × 49.5 cm
| Nominal Voltage | 12.8V |
| Rated Capacity | 280AH |
| Usable Capacity | (90%) 252AH |
| Max. Charge Voltage | 14.6V |
| Max. Continuous Charge Current | 250A |
| Standard Continuous Charge Current | 125A |
| Max. Continuous Discharge Current | 250A |
| Standard Continuous Discharge Current | 125A |
| Operating Temperature | 0-55℃ |
| BMS Low Voltage Cut-off | 10V |
User Manual and Warranty
Original: $2,253.48
-70%$2,253.48
$676.04More Images




Big Wei Slimline 12v 280Ah & 250A Bluetooth BMS LiFePO4 4x4 battery - SS12280S
The 12V 280AH Slimline LiFePO4 Lithium Battery from Big Wei provides a compact yet powerful energy solution for your 4x4, Camper, Caravan, Motorhome or any other vehicle where space is at a premium.
With installed BMS with up to a massive 250A continuous discharge rating and Bluetooth monitoring, capable of delivering up to 3000 watts for your connected inverter or other systems, you'll have all the energy you need for that next adventure.Â
Case provides mounting point for DC-DC/MPPT Charger etc.
(Charger not included, picture is an example only). Â
Note: This item is made to order, please allow up to 10 working days.
200Ah version also available here
Features:- 304 Stainless Steel Heavy Duty Case
- A-Grade GFB 3.2V 280AH LiFePO4 Cell
- Daly 12V 250A BMS
- Max. 250A continuous charge & discharge current
- Bluetooth Connectivity
- Warranty:Â 3 years (Lifetime Free Service)
- Weight: 38kgs
- Dimensions: 74 × 8.8 × 49.5 cm
| Nominal Voltage | 12.8V |
| Rated Capacity | 280AH |
| Usable Capacity | (90%) 252AH |
| Max. Charge Voltage | 14.6V |
| Max. Continuous Charge Current | 250A |
| Standard Continuous Charge Current | 125A |
| Max. Continuous Discharge Current | 250A |
| Standard Continuous Discharge Current | 125A |
| Operating Temperature | 0-55℃ |
| BMS Low Voltage Cut-off | 10V |
User Manual and Warranty
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 12V 280AH Slimline LiFePO4 Lithium Battery from Big Wei provides a compact yet powerful energy solution for your 4x4, Camper, Caravan, Motorhome or any other vehicle where space is at a premium.
With installed BMS with up to a massive 250A continuous discharge rating and Bluetooth monitoring, capable of delivering up to 3000 watts for your connected inverter or other systems, you'll have all the energy you need for that next adventure.Â
Case provides mounting point for DC-DC/MPPT Charger etc.
(Charger not included, picture is an example only). Â
Note: This item is made to order, please allow up to 10 working days.
200Ah version also available here
Features:- 304 Stainless Steel Heavy Duty Case
- A-Grade GFB 3.2V 280AH LiFePO4 Cell
- Daly 12V 250A BMS
- Max. 250A continuous charge & discharge current
- Bluetooth Connectivity
- Warranty:Â 3 years (Lifetime Free Service)
- Weight: 38kgs
- Dimensions: 74 × 8.8 × 49.5 cm
| Nominal Voltage | 12.8V |
| Rated Capacity | 280AH |
| Usable Capacity | (90%) 252AH |
| Max. Charge Voltage | 14.6V |
| Max. Continuous Charge Current | 250A |
| Standard Continuous Charge Current | 125A |
| Max. Continuous Discharge Current | 250A |
| Standard Continuous Discharge Current | 125A |
| Operating Temperature | 0-55℃ |
| BMS Low Voltage Cut-off | 10V |

















