JAG35
48v 30kWh AmpBox DIY Lifepo4 Battery BOX With JK 200A BMS with LCD Screen
48v 30kWh AmpBox DIY Lifepo4 Battery BOX With JK 200A BMS with LCD Screen
Regular price
$2,499.00 USD
Regular price
$5,200.00 USD
Sale price
$2,499.00 USD
Unit price
per
Shipping calculated at checkout.
Couldn't load pickup availability
28.6 kWh – Rugged, reliable, and budget-wise
Built with 280Ah cells, this configuration delivers dependable power in a cost-conscious package. Ideal for off-grid setups, mobile energy systems, or backup power where simplicity and durability matter most.
What’s Included
- 📦 AmpBox Steel Enclosure (all hardware)
- 🔋 Battery Cells 32 RTC LiFePO4 (16S2P)
- 🟥 48v PCB Busbar
- ⚡ JK 200A BMS (pre-wired, LCD screen)
- 🔒 Protective terminal covers
- 🛠 Fully assembled and ready to use
You’ll Also Need
- 🔌 Inverter compatible with 48V systems
- 🔗 Proper DC cabling and fusing
- 🚚 Forklift or dock equipment for LTL freight (500 Lbs.)
Key Features
- ✔ 28.6 kWh Nominal (16S2P LiFePO4)
- ✔ JK 200A BMS with LCD display
- ✔ Stackable design for easy expansion
- ✔ Certified: CE, RoHS, UN38.3, MSDS, ISO
- ✔ Ships to Lower 48 (instant LTL freight Quote in Cart)
🔌 Is AmpBox compatible with your inverter?
Start typing your inverter name to check compatibility with JK‑BMS and AmpBox.
Real-World Runtime Examples
Here’s how long a 28.6 kWh AmpBox can power typical household or commercial loads (based on ~26.94 kWh usable energy):
-
🏠 Central Air Conditioner (3,500 W):
≈ 7.7 hours of continuous cooling -
🚗 Level 1 EV Charging (1,400 W):
≈ 19.2 hours — ~91 miles of driving range -
💡 Lights & Electronics (400 W load):
≈ 67.4 hours of backup power -
🧊 Refrigerator (150 W):
≈ 179.6 hours (~7.5 days) -
🔧 Power Tools (2,000 W load):
≈ 13.5 hours of work time
Runtime Calculator
Estimate how long this battery can power your load:
Based on 28.6 kWh nominal, 97% DoD, 97% inverter efficiency (~26.94 kWh usable).
AmpBox Specifications
- Nominal Capacity: 28.6 kWh
- Communication: CANBUS / RS485
- Cell Dimensions: 208 × 174 × 72 mm
- BMS: 48V 16S 200A with LCD display
- Enclosure Size: 740 × 440 × 520 mm
- Color: White / Metal
Product Size:
- Dimensions: 86 x 56 x 72 cm (34" x 22" x 28")
- Weight: 210 kg. (464 Lbs.)








